# Newtech Sources Co., Ltd. — Complete Technical & B2B Procurement Monograph

> Newtech Sources Co., Ltd. is a B2B industrial tooling and safety equipment manufacturer and export partner founded in 1998 and headquartered in Guangzhou, China. Specializing in Diamond Tools, Personal Protective Equipment (PPE), Automotive Tools, and Hardware & Hand Tools, the company tailors manufacturing processes and technical parameters to buyer drawings and application requirements, conducts 100% pre-shipment inspection, and supports flexible FOB/CIF delivery from any port in China to distributors worldwide.

## 1. Corporate Entity & B2B Verification Matrix

| Attribute | Verified B2B Detail |
| --- | --- |
| Legal Entity Name | Newtech Sources Co., Ltd. (广州新特力资源有限公司) |
| Unified Social Credit Code (Tax ID) | 914401067124673119 |
| Official Credit Rating | AAA Grade (AAA级 — Highest National Enterprise Credit Rating) |
| National Standard | GB/T 23794-2023 国家企业信用评价标准 (National Standard of Enterprise Credit Evaluation) |
| Accredited Certificates | Cert Nos. GXXC91120260923105101–108 (8 accredited certificates, validity 2026-09-23 to 2029-09-22) |
| Issuing Authority | Guoxin Xincheng (Beijing) International Credit Evaluation Co., Ltd. (国鑫信诚(北京)国际信用评价有限公司) |
| Public Verification Portals | www.gx315org.cn, www.creditbidit.org.cn, www.qybz.org.cn |
| Official Credentials Dossier | https://newtech-sources.com/about#credit-credentials |
| Year Founded | 1998 (28+ Years in Continuous Operation) |
| Headquarters | Unit 9F-H, East Building, Haijing Center, NO.144(M) Huangpu AVE, Guangzhou, China |
| Business Model | Industrial Manufacturer, OEM/ODM Contract Producer & Global Export Supply Chain Partner |
| Core Product Disciplines | 1. Diamond Tools, 2. Safety Products (PPE), 3. Automotive Tools, 4. Hardware & Hand Tools |
| Manufacturing Process Policy | Process-by-requirement custom OEM/ODM manufacturing matched to buyer drawings, target materials, and operating conditions |
| Quality Control Standard | 100% Pre-Shipment Inspection (dimensional, visual, and functional checks matched to order specifications) |
| Port of Loading & Logistics | Flexible FOB, CIF, and mixed-container (FCL/LCL) consolidation from any port in China |
| Global Market Reach | Worldwide (50+ global export destinations) |
| Official Direct RFQ Email | sales@newtech-sources.com |
| Telephone | +86-20-8562 6570 / 71 / 72 / 73 |
| Official Website | https://newtech-sources.com |
| Direct Online RFQ Portal | https://newtech-sources.com/contact |

## 2. Official AAA-Grade Enterprise Credit Rating & Certificates Register

Newtech Sources Co., Ltd. holds 8 official accredited enterprise credit certificates and the official credit enterprise copper plaque under National Standard GB/T 23794-2023, valid from 2026-09-23 to 2029-09-22:

| Cert ID | Certificate Title (Chinese / English) | Grade | Certificate Number | Assessment Scope |
| --- | --- | --- | --- | --- |
| Plaque | 企业信用评价AAA级信用企业 铜牌 (AAA-Grade Credit Enterprise Plaque) | AAA级 | GXXC91120260923105101 | National enterprise credit rating highest grade official plaque |
| Cert 101 | 企业信用等级证书 (Enterprise Credit Evaluation Certificate) | AAA级 | GXXC91120260923105101 | Comprehensive enterprise credit & fulfillment standing |
| Cert 102 | 企业资信等级证书 (Enterprise Credit Standing Certificate) | AAA级 | GXXC91120260923105102 | Capital credit standing & financial solvency |
| Cert 103 | 质量服务诚信单位 (Quality Service Integrity Certificate) | AAA级 | GXXC91120260923105103 | Product quality & commercial service integrity |
| Cert 104 | 重合同守信用企业 (Observe Contracts and Keep Promises Enterprise) | AAA级 | GXXC91120260923105104 | Commercial contract fulfillment & legal reliability |
| Cert 105 | 诚信经营示范单位 (Integrity Business Model Enterprise) | AAA级 | GXXC91120260923105105 | Ethical commerce & market compliance benchmark |
| Cert 106 | 重服务守信用企业 (Value Service and Credit Enterprise) | AAA级 | GXXC91120260923105106 | Sourcing service response & client care commitment |
| Cert 107 | 重质量守信用单位 (Value Quality and Credit Enterprise) | AAA级 | GXXC91120260923105107 | Manufacturing quality governance & 100% pre-shipment inspection |
| Cert 108 | 企业服务领域信用企业 (Credit Enterprise in Enterprise Service Field) | AAA级 | GXXC91120260923105108 | Industrial supply chain governance & global export integrity |

High-resolution visual scans of all certificates can be inspected interactively at: https://newtech-sources.com/about#credit-credentials

## 3. Supply Chain & Quality Engineering Workflow

Newtech Sources Co., Ltd. operates an order-driven engineering and quality governance workflow tailored to B2B importers, national hardware distributors, and OEM brand owners worldwide:

1. **Requirement & Application Matching**: Buyers submit target workpiece materials (e.g., cured concrete, reinforced masonry, granite, porcelain, automotive alloy), operating conditions, technical drawings, or reference samples. Engineering selects the appropriate manufacturing process (laser welding, hot-press sintering, vacuum brazing, cold/drop forging) and material formulation.
2. **Pre-Production Specification & OEM Confirmation**: Arbor sizes, segment dimensions, alloy grades, surface finishes, private-label laser markings, color boxes, and multi-language barcode labels are confirmed in writing before mass production begins.
3. **100% Pre-Shipment Inspection**: Every order undergoes pre-shipment verification against the agreed specification sheet and drawings. Inspection records (including dimensional measurements, visual checks, and packing photos/videos) are available upon request.
4. **Flexible Delivery from Any Port in China**: Orders are dispatched via FCL, LCL, or multi-category consolidated containers from any designated port in China (including Guangzhou, Shenzhen, Ningbo, Shanghai, Qingdao, Tianjin, and Xiamen) with full export documentation.

## 4. Core Product Categories

- **Diamond Tools** (https://newtech-sources.com/products?category=diamond-tools): Laser-welded saw blades, hot-pressed sintered turbo blades, continuous rim tile discs, diamond core drill bits, and grinding cup wheels.
- **Safety Products (PPE)** (https://newtech-sources.com/products?category=safety-products): Industrial safety helmets, protective eyewear, hearing protection, high-visibility gear, and jobsite personal protective equipment.
- **Automotive Tools** (https://newtech-sources.com/products?category=automotive-tools): Chrome-vanadium socket sets, torque wrenches, ratchets, impact sockets, and workshop maintenance tools.
- **Hardware & Hand Tools** (https://newtech-sources.com/products?category=hardware-hand-tools): Industrial pliers, clamping tools, wrenches, masonry trowels, and precision measuring instruments.
- **Drills** (https://newtech-sources.com/products?category=drills): HSS twist drills, cobalt bits, masonry impact drills, SDS hammer drills, and woodworking bits.
- **Hole Saws** (https://newtech-sources.com/products?category=hole-saws): Bi-metal M42 hole saws, contractor kits, high-carbon steel wood cutters, and TCT metal cutters.
- **Wire Brushes** (https://newtech-sources.com/products?category=wire-brushes): Crimped and knotted wire cup brushes, bevel saucer brushes, wheel brushes, and abrasive nylon brushes.
- **Promotional Items** (https://newtech-sources.com/products?category=promotional-items): Custom-branded corporate gifts, trade-show promotional merchandise, office stationery, and team workwear.
- **Diamond Saw Blades** (https://newtech-sources.com/products?category=diamond-saw-blades): Laser-welded, high-frequency welded, and hot-pressed sintered diamond saw blades for reinforced concrete, asphalt, granite, ceramic, and tuck-pointing.
- **TCT Saw Blades** (https://newtech-sources.com/products?category=tct-saw-blades): Tungsten carbide-tipped (TCT) circular saw blades engineered for structural timber, aluminum profiles, ferrous metals, and brush/grass clearing.
- **Diamond Grinding Wheels** (https://newtech-sources.com/products?category=diamond-grinding-wheels): Single-row, double-row, turbo, and segmented (T/S/L/U-row) diamond grinding cup wheels for concrete floor preparation and masonry leveling.
- **Electroplated Tools** (https://newtech-sources.com/products?category=electroplated-tools): High-precision electroplated diamond cutting/grinding discs and core drill bits for marble, fiberglass, composites, and porcelain tile.
- **Vacuum Brazed Tools** (https://newtech-sources.com/products?category=vacuum-brazed-tools): Vacuum-brazed diamond core drill bits, washbasin profiling wheels, and multi-material rescue/demolition blades with exposed high-grade diamond grit.
- **Diamond Grinding Plates** (https://newtech-sources.com/products?category=diamond-grinding-plates): Heavy-duty diamond grinding plates and planetary floor grinder segments tailored to soft, medium, and hard concrete bond requirements.
- **Diamond Core Bits** (https://newtech-sources.com/products?category=diamond-core-bits): Laser-welded and high-frequency welded wet/dry diamond core drill bits and adapters for reinforced concrete coring and HVAC/plumbing installation.

## 5. Complete Product Specification Catalog

### 5.1 255mm (10") 40-Tooth TCT Carbide-Tipped Perforated Lightweight Brush Cutter Blade
- **Canonical URL**: https://newtech-sources.com/products/255mm-40-tooth-tct-perforated-brush-cutter-blade
- **Model / SKU**: NT-TCT-117
- **Brand / Manufacturer**: Newtech
- **Category**: TCT Saw Blades
- **Minimum Order Quantity (MOQ)**: 100 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=255mm%20(10%22)%2040-Tooth%20TCT%20Carbide-Tipped%20Perforated%20Lightweight%20Brush%20Cutter%20Blade

**Technical Description**: The ultimate professional blade for estate maintenance, forestry clearing, and bamboo harvesting. Each of the 40 tooth pockets is vacuum-brazed with a razor-sharp YG8 tungsten carbide tip that stays sharp up to 10 times longer than plain steel blades. The perforated disk pattern reduces overall blade weight by 25%, drastically lessening load on trimmer gearheads and extending clutch life while lowering fuel consumption. 100% pre-shipment tested. FOB/CIF delivery from any port in China.

### 5.2 255mm (10") 8-Tooth Alloy Steel Grass & Dense Weed Clearing Saw Blade
- **Canonical URL**: https://newtech-sources.com/products/255mm-8-tooth-alloy-grass-weed-clearing-blade
- **Model / SKU**: NT-TCT-116
- **Brand / Manufacturer**: Newtech
- **Category**: TCT Saw Blades
- **Minimum Order Quantity (MOQ)**: 100 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=255mm%20(10%22)%208-Tooth%20Alloy%20Steel%20Grass%20%26%20Dense%20Weed%20Clearing%20Saw%20Blade

**Technical Description**: The 8-tooth geometry strikes the ideal balance between aggressive clearing power and silky-smooth operation. Manufactured from laser-cut 65Mn alloy steel with precision double-beveled cutting edges on both sides, allowing the blade to be flipped over for a fresh sharp cutting face. Handles dense elephant grass, field weeds, and woody stalks up to 25mm in diameter. 100% pre-shipment tested for rotational balance. FOB/CIF delivery from any port in China.

### 5.3 255mm (10") 3-Tooth Heavy-Duty Alloy Steel Brush Cutter & Grass Trimmer Blade
- **Canonical URL**: https://newtech-sources.com/products/255mm-3-tooth-alloy-brush-cutter-grass-blade
- **Model / SKU**: NT-TCT-115
- **Brand / Manufacturer**: Newtech
- **Category**: TCT Saw Blades
- **Minimum Order Quantity (MOQ)**: 100 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=255mm%20(10%22)%203-Tooth%20Heavy-Duty%20Alloy%20Steel%20Brush%20Cutter%20%26%20Grass%20Trimmer%20Blade

**Technical Description**: Constructed from high-tensile 65Mn spring alloy steel, heat-treated to 48–52 HRC for superior impact toughness and wear resistance. The aerodynamic 3-tooth blade profile reduces engine aerodynamic drag while powering through thick brush, dense reeds, brambles, and wild vegetation without wrapping or stalling the trimmer. Features a standard 25.4mm (1") center arbor hole with optional 20mm adapter ring. 100% pre-shipment dynamically balanced. FOB/CIF delivery from any port in China.

### 5.4 Vacuum Brazed Slotted Heavy Demolition & Rebar Encounter Diamond Saw Blade
- **Canonical URL**: https://newtech-sources.com/products/vacuum-brazed-slotted-demolition-rebar-diamond-blade
- **Model / SKU**: NT-VBT-113
- **Brand / Manufacturer**: Newtech
- **Category**: Vacuum Brazed Tools
- **Minimum Order Quantity (MOQ)**: 50 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Vacuum%20Brazed%20Slotted%20Heavy%20Demolition%20%26%20Rebar%20Encounter%20Diamond%20Saw%20Blade

**Technical Description**: Engineered for structural demolition contractors tackling building renovations, bridge tear-downs, and industrial dismantling. Strategically spaced elongation slots in the steel core absorb intense thermal expansion and dynamic vibration when cutting through concrete slabs packed with high-tensile steel rebar. 100% pre-shipment inspected. FOB/CIF delivery from any port in China.

### 5.5 Vacuum Brazed Side-Protected Flush-Cut & Edge Grinding Combo Diamond Blade
- **Canonical URL**: https://newtech-sources.com/products/vacuum-brazed-side-protected-flush-cut-combo-blade
- **Model / SKU**: NT-VBT-112
- **Brand / Manufacturer**: Newtech
- **Category**: Vacuum Brazed Tools
- **Minimum Order Quantity (MOQ)**: 50 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Vacuum%20Brazed%20Side-Protected%20Flush-Cut%20%26%20Edge%20Grinding%20Combo%20Diamond%20Blade

**Technical Description**: Equipped with dense vacuum-brazed diamond particles extending across both lateral sides of the blade core and paired with an optional M14 or 5/8"-11 flush-cut screw-on hub. This dual design enables operators to slice off protruding bolts and pipes flush against walls or floors, and immediately switch to beveling, shaping, and edge profiling without changing tools. 100% pre-shipment tested. FOB/CIF delivery from any port in China.

### 5.6 Vacuum Brazed Segmented Heavy Foundry Cast Iron & Steel Pipe Cutoff Blade
- **Canonical URL**: https://newtech-sources.com/products/vacuum-brazed-segmented-foundry-cast-iron-cutoff-blade
- **Model / SKU**: NT-VBT-111
- **Brand / Manufacturer**: Newtech
- **Category**: Vacuum Brazed Tools
- **Minimum Order Quantity (MOQ)**: 50 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Vacuum%20Brazed%20Segmented%20Heavy%20Foundry%20Cast%20Iron%20%26%20Steel%20Pipe%20Cutoff%20Blade

**Technical Description**: A high-safety, long-life replacement for conventional bonded abrasive cutoff wheels in metal foundries and steel fabrication yards. The deep U-gullet segmented design facilitates aggressive swarf ejection and cool operation when slicing through thick solid cast iron risers and alloy steel beams. Eliminates foul odor, smoke, and catastrophic wheel shattering risks. 100% pre-shipment inspected. FOB/CIF delivery from any port in China.

### 5.7 Vacuum Brazed Continuous-Wave Rim Marble, Tile & Composite Cutting Blade
- **Canonical URL**: https://newtech-sources.com/products/vacuum-brazed-continuous-wave-marble-composite-blade
- **Model / SKU**: NT-VBT-110
- **Brand / Manufacturer**: Newtech
- **Category**: Vacuum Brazed Tools
- **Minimum Order Quantity (MOQ)**: 50 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Vacuum%20Brazed%20Continuous-Wave%20Rim%20Marble%2C%20Tile%20%26%20Composite%20Cutting%20Blade

**Technical Description**: Constructed with a continuous wavy diamond rim vacuum-brazed onto a high-tension alloy steel core. The undulating wave profile creates continuous point-contact cutting while inducing cooling air currents around the cut line, delivering pristine, mirror-like edges on expensive marble, soft limestone, and architectural fiberglass. 100% pre-shipment tested for tension and straightness. FOB/CIF delivery from any port in China.

### 5.8 Electroplated Segmented-Crown Stone, Porcelain & Slate Core Drill Bit
- **Canonical URL**: https://newtech-sources.com/products/electroplated-segmented-crown-stone-porcelain-core-drill
- **Model / SKU**: NT-EPL-113
- **Brand / Manufacturer**: Newtech
- **Category**: Electroplated Tools
- **Minimum Order Quantity (MOQ)**: 100 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Electroplated%20Segmented-Crown%20Stone%2C%20Porcelain%20%26%20Slate%20Core%20Drill%20Bit

**Technical Description**: Combines the surgical cutting precision of electroplated diamonds with the hydraulic flushing advantages of segmented crowns. The castellated rim geometry allows high coolant flow directly to the cutting zone, flushing abrasive stone dust continuously and preventing thermal micro-fracturing on expensive architectural stone slabs. 100% pre-shipment inspected. FOB/CIF delivery from any port in China.

### 5.9 Electroplated Deep-Barrel Countertop Faucet Hole Diamond Core Drill (70mm Length)
- **Canonical URL**: https://newtech-sources.com/products/electroplated-deep-barrel-countertop-diamond-core-drill
- **Model / SKU**: NT-EPL-112
- **Brand / Manufacturer**: Newtech
- **Category**: Electroplated Tools
- **Minimum Order Quantity (MOQ)**: 100 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Electroplated%20Deep-Barrel%20Countertop%20Faucet%20Hole%20Diamond%20Core%20Drill%20(70mm%20Length)

**Technical Description**: Standard electroplated bits often bottom out on modern 30mm–50mm double-laminated quartz and granite countertops. This deep-barrel series provides a full 70mm internal coring depth to pass completely through thick vanity tops, under-mount sinks, and plumbing access points in one smooth drilling cycle. 100% pre-shipment tested. FOB/CIF delivery from any port in China.

### 5.10 Electroplated Slotted-Rim Marble, Fiberglass & Composite Diamond Hole Saw
- **Canonical URL**: https://newtech-sources.com/products/electroplated-slotted-rim-marble-fiberglass-hole-saw
- **Model / SKU**: NT-EPL-111
- **Brand / Manufacturer**: Newtech
- **Category**: Electroplated Tools
- **Minimum Order Quantity (MOQ)**: 100 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Electroplated%20Slotted-Rim%20Marble%2C%20Fiberglass%20%26%20Composite%20Diamond%20Hole%20Saw

**Technical Description**: Featuring strategic relief slots spaced along the cutting rim that act as chip flutes, sweeping abrasive marble slurry and fiberglass filaments away from the diamond interface. This prevents rim clogging and dramatically accelerates cutting speed in dense stone and resinous composites. 100% pre-shipment inspected. FOB/CIF delivery from any port in China.

### 5.11 Electroplated Reduced-Shank Precision Glass & Quartz Core Drill Bit (10mm Shank)
- **Canonical URL**: https://newtech-sources.com/products/electroplated-reduced-shank-glass-quartz-core-drill
- **Model / SKU**: NT-EPL-110
- **Brand / Manufacturer**: Newtech
- **Category**: Electroplated Tools
- **Minimum Order Quantity (MOQ)**: 100 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Electroplated%20Reduced-Shank%20Precision%20Glass%20%26%20Quartz%20Core%20Drill%20Bit%20(10mm%20Shank)

**Technical Description**: Allows standard 1/2" and 3/8" bench drill presses and portable power drills to bore large-diameter holes from 25mm (1") up to 100mm (4") in architectural glass, aquarium tanks, and quartz panels. The precision-machined reduced shank ensures balanced rotation, while side slots facilitate water inflow and glass slug ejection. 100% pre-shipment tested. FOB/CIF delivery from any port in China.

### 5.12 Electroplated 1/4" Hex-Shank High-Speed Dry Ceramic & Tile Diamond Hole Saw
- **Canonical URL**: https://newtech-sources.com/products/electroplated-hex-shank-dry-ceramic-diamond-hole-saw
- **Model / SKU**: NT-EPL-109
- **Brand / Manufacturer**: Newtech
- **Category**: Electroplated Tools
- **Minimum Order Quantity (MOQ)**: 200 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Electroplated%201%2F4%22%20Hex-Shank%20High-Speed%20Dry%20Ceramic%20%26%20Tile%20Diamond%20Hole%20Saw

**Technical Description**: Constructed with a 1/4" hex shank that locks solidly into cordless quick-change chucks without spinning. The dense electroplated diamond rim bites immediately onto slick, glossy ceramic tile surfaces without walking, delivering perfectly round holes for water supply valves, towel bars, and grab rails. 100% pre-shipment inspected. FOB/CIF delivery from any port in China.

### 5.13 Electroplated Cylindrical Straight-Shank Glass & Ceramic Tile Diamond Core Bit
- **Canonical URL**: https://newtech-sources.com/products/electroplated-cylindrical-glass-tile-diamond-core-bit
- **Model / SKU**: NT-EPL-108
- **Brand / Manufacturer**: Newtech
- **Category**: Electroplated Tools
- **Minimum Order Quantity (MOQ)**: 200 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Electroplated%20Cylindrical%20Straight-Shank%20Glass%20%26%20Ceramic%20Tile%20Diamond%20Core%20Bit

**Technical Description**: Engineered for glass processors, bathroom renovators, and decorative craftsmen. High-purity natural and synthetic diamond crystals are electrochemically bonded to a precision nickel-plated steel body, ensuring extremely tight dimensional tolerances and ultra-smooth cutting edges that will not chip delicate plate glass or glazed porcelain surfaces. 100% pre-shipment tested. FOB/CIF delivery from any port in China.

### 5.14 Dovetailed Wedge-Lock Twin-Bar Diamond Floor Grinding Segment Block
- **Canonical URL**: https://newtech-sources.com/products/dovetailed-wedge-lock-twin-bar-floor-grinding-block
- **Model / SKU**: NT-DGP-107
- **Brand / Manufacturer**: Newtech
- **Category**: Diamond Grinding Plates
- **Minimum Order Quantity (MOQ)**: 50 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Dovetailed%20Wedge-Lock%20Twin-Bar%20Diamond%20Floor%20Grinding%20Segment%20Block

**Technical Description**: Crafted with a precision-machined dovetail wedge base that slides into magnetic and mechanical wedge receivers found on major commercial floor preparation equipment. The twin-bar rectangular diamond segments provide large contact surface area for flat, plane-level grinding across undulating warehouse floors. 100% pre-shipment tested for segment bond shear strength. FOB/CIF delivery from any port in China.

### 5.15 Redi-Lock Quick-Change Rhomboid Segment Concrete Floor Grinding Block
- **Canonical URL**: https://newtech-sources.com/products/red-lock-quick-change-rhomboid-floor-grinding-block
- **Model / SKU**: NT-DGP-106
- **Brand / Manufacturer**: Newtech
- **Category**: Diamond Grinding Plates
- **Minimum Order Quantity (MOQ)**: 50 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Redi-Lock%20Quick-Change%20Rhomboid%20Segment%20Concrete%20Floor%20Grinding%20Block

**Technical Description**: Engineered for contractors demanding maximum job-site efficiency. The precision-cast quick-change wing slips smoothly into Redi-Lock compatible planetary grinding heads and locks securely under centrifugal working rotation. The rhomboid diamond segment delivers aggressive stock removal with clean scratch patterns, making progressive grit transitions fast and predictable. 100% pre-shipment tested. FOB/CIF delivery from any port in China.

### 5.16 PCD (Polycrystalline Diamond) Thick Epoxy & Coating Removal Floor Scraper Shoe
- **Canonical URL**: https://newtech-sources.com/products/pcd-epoxy-coating-removal-floor-scraper-shoe
- **Model / SKU**: NT-DGP-105
- **Brand / Manufacturer**: Newtech
- **Category**: Diamond Grinding Plates
- **Minimum Order Quantity (MOQ)**: 30 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=PCD%20(Polycrystalline%20Diamond)%20Thick%20Epoxy%20%26%20Coating%20Removal%20Floor%20Scraper%20Shoe

**Technical Description**: Designed for fast, non-smearing removal of thick epoxy floor toppings, polyurea coatings, elastomeric waterproofing membranes, and carpet glues that clog standard diamond segments. The razor-hard polycrystalline diamond (PCD) inserts shave coatings off mechanically, while an adjacent sacrificial diamond segment controls penetration depth to prevent gouging into the underlying concrete. 100% pre-shipment inspected. FOB/CIF delivery from any port in China.

### 5.17 Trapezoid 2-Segment Bolt-On Planetary Floor Grinding Shoe (Universal Fit)
- **Canonical URL**: https://newtech-sources.com/products/trapezoid-2-segment-planetary-floor-grinding-shoe
- **Model / SKU**: NT-DGP-104
- **Brand / Manufacturer**: Newtech
- **Category**: Diamond Grinding Plates
- **Minimum Order Quantity (MOQ)**: 50 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Trapezoid%202-Segment%20Bolt-On%20Planetary%20Floor%20Grinding%20Shoe%20(Universal%20Fit)

**Technical Description**: The global industry standard tooling for planetary rotary floor grinders. The trapezoid backplate with dual countersunk bolt holes fits Lavina, Terrco, EDCO, and universal grinding plates. Formulated with premium synthetic diamond crystals in soft bond (for hard concrete), medium bond (for normal concrete), and hard bond (for soft abrasive concrete). 100% pre-shipment tested for hardness and bond consistency. FOB/CIF delivery from any port in China.

### 5.18 250mm (10") Arrow-Segment Concrete Floor Preparation Grinding Plate
- **Canonical URL**: https://newtech-sources.com/products/250mm-arrow-segment-concrete-floor-grinding-plate
- **Model / SKU**: NT-DGP-103
- **Brand / Manufacturer**: Newtech
- **Category**: Diamond Grinding Plates
- **Minimum Order Quantity (MOQ)**: 20 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=250mm%20(10%22)%20Arrow-Segment%20Concrete%20Floor%20Preparation%20Grinding%20Plate

**Technical Description**: The sharp directional arrow segments act like cutting chisels rather than blunt plows, slicing through old thin-mil epoxy paints, acrylic sealers, and adhesive residues while simultaneously profiling the concrete substrate for recoating. The open aerodynamic layout prevents sticky slurry from packing between segments. 100% pre-shipment tested. FOB/CIF delivery from any port in China.

### 5.19 M14 / 5/8"-11 Angle Grinder Dry Porcelain, Tile & Granite Diamond Core Bit
- **Canonical URL**: https://newtech-sources.com/products/m14-angle-grinder-dry-porcelain-diamond-core-bit
- **Model / SKU**: NT-DCB-106
- **Brand / Manufacturer**: Newtech
- **Category**: Diamond Core Bits
- **Minimum Order Quantity (MOQ)**: 100 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=M14%20%2F%205%2F8%22-11%20Angle%20Grinder%20Dry%20Porcelain%2C%20Tile%20%26%20Granite%20Diamond%20Core%20Bit

**Technical Description**: Designed for tile setters and kitchen countertop installers who use standard 4-1/2" (115mm) or 5" (125mm) angle grinders at 10,000–12,000 RPM. Built with internal vegetable cooling wax that melts during drilling to lubricate the diamond edge and absorb heat during dry operations. Cuts crisp, chip-free holes in porcelain stoneware, Dekton, quartz, and marble without requiring bulky water injection setups. 100% pre-shipment inspected. FOB/CIF delivery from any port in China.

### 5.20 Roof-Top Segment Turbo Crown Diamond Core Drill Bit for Hard Aggregate
- **Canonical URL**: https://newtech-sources.com/products/roof-top-segment-turbo-crown-diamond-core-bit
- **Model / SKU**: NT-DCB-105
- **Brand / Manufacturer**: Newtech
- **Category**: Diamond Core Bits
- **Minimum Order Quantity (MOQ)**: 50 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Roof-Top%20Segment%20Turbo%20Crown%20Diamond%20Core%20Drill%20Bit%20for%20Hard%20Aggregate

**Technical Description**: Engineered with innovative pointed 'roof-top' segment geometry that creates high initial point pressure during startup. This allows operators to begin holes cleanly on polished hard granite, river gravel concrete, and heavy foundation slabs without chatter or walking. Turbo side corrugations sweep pulverized sludge out of the kerf rapidly. 100% pre-shipment tested. FOB/CIF delivery from any port in China.

### 5.21 High-Frequency Welded Thin-Wall Reinforced Concrete Diamond Core Bit
- **Canonical URL**: https://newtech-sources.com/products/high-frequency-welded-thin-wall-diamond-core-bit
- **Model / SKU**: NT-DCB-104
- **Brand / Manufacturer**: Newtech
- **Category**: Diamond Core Bits
- **Minimum Order Quantity (MOQ)**: 50 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=High-Frequency%20Welded%20Thin-Wall%20Reinforced%20Concrete%20Diamond%20Core%20Bit

**Technical Description**: Constructed with a thin-wall steel barrel that significantly reduces the cutting volume of concrete required per hole, enabling cordless and lightweight electric handheld core drills to achieve exceptional penetration rates. High-frequency silver-copper brazed crown segments offer razor-sharp cutting action and minimal thermal drag. 100% pre-shipment inspected. FOB/CIF delivery from any port in China.

### 5.22 Dry & Wet Segmented Masonry & Brick Diamond Core Drill Bit with Slotted Barrel
- **Canonical URL**: https://newtech-sources.com/products/dry-wet-segmented-masonry-diamond-core-drill-bit
- **Model / SKU**: NT-DCB-103
- **Brand / Manufacturer**: Newtech
- **Category**: Diamond Core Bits
- **Minimum Order Quantity (MOQ)**: 50 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Dry%20%26%20Wet%20Segmented%20Masonry%20%26%20Brick%20Diamond%20Core%20Drill%20Bit%20with%20Slotted%20Barrel

**Technical Description**: Engineered for HVAC installers, plumbers, and electricians who must core through finished interior brick and cinder block walls without water coolant. The slotted and corrugated barrel creates a continuous airflow that draws powdered masonry dust out of the kerf, keeping the laser-welded diamond segments cool during continuous dry operation. 100% pre-shipment tested. FOB/CIF delivery from any port in China.

### 5.23 Custom Embroidered Corporate Pique Polo Shirt & Heavy Cotton Workwear T-Shirt
- **Canonical URL**: https://newtech-sources.com/products/custom-embroidered-corporate-polo-shirt-workwear-t-shirt
- **Model / SKU**: NT-PRM-111
- **Brand / Manufacturer**: Newtech
- **Category**: Promotional Items
- **Minimum Order Quantity (MOQ)**: 200 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Custom%20Embroidered%20Corporate%20Pique%20Polo%20Shirt%20%26%20Heavy%20Cotton%20Workwear%20T-Shirt

**Technical Description**: Professional team apparel designed for comfort, durability, and unified corporate identity. The polo shirts feature high-grammage 200–220 GSM combed cotton pique fabric with ribbed knit collars and cuffs that hold their crisp shape wash after wash. The round-neck T-shirts utilize heavy 180 GSM ring-spun cotton with reinforced shoulder taping for active factory and field operations. Fully customizable with chest embroidery, custom neck labels, sleeve prints, and large silkscreen back artwork. 100% pre-shipment tested for color fastness and shrinkage. FOB/CIF delivery from any port in China.

**Engineering Highlights**:
- 200–220 GSM combed cotton pique mesh (Polo) & 180 GSM ring-spun cotton (T-Shirt)
- Ribbed collar and sleeve cuffs resist curling and deformation after washing
- Reactive eco-friendly dyes provide superior colorfastness against sweat and sun
- Available in standard North American and European sizing (S through 4XL)
- High-density multi-color chest embroidery and silkscreen printed back graphics

**Intended Applications**: Corporate uniforms, trade-show booth staff, and customer service teams, Field service engineers, technical representatives, and installation technicians, Corporate annual meetings, milestone celebrations, and branded gifts

**Technical Specifications**:
| type | model | weight |
| --- | --- | --- |
| Short-Sleeve Pique Polo Shirt | NT-PRM-111-POLO | 210 GSM Combed Cotton |
| Crewneck Workwear T-Shirt | NT-PRM-111-TSH | 180 GSM Ring-Spun Cotton |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Fabric Weight","value":"Polo: 200–220 GSM Pique / T-Shirt: 180 GSM Cotton"},{"name":"Sizes Available","value":"S, M, L, XL, 2XL, 3XL, 4XL (US / EU Fit)"},{"name":"Placket / Collar","value":"3-Button Pearl Placket with Knit Ribbed Collar"},{"name":"Colorfastness","value":"Grade 4+ Washing Fastness (Reactive Dyes)"}] |

### 5.24 Custom Printed Promotional 8-Panel Windproof Golf & Folding Umbrella
- **Canonical URL**: https://newtech-sources.com/products/custom-printed-windproof-corporate-promotional-umbrella
- **Model / SKU**: NT-PRM-110
- **Brand / Manufacturer**: Newtech
- **Category**: Promotional Items
- **Minimum Order Quantity (MOQ)**: 300 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Custom%20Printed%20Promotional%208-Panel%20Windproof%20Golf%20%26%20Folding%20Umbrella

**Technical Description**: A prestigious high-value corporate gift that offers unmatched practical utility. Crafted with a premium 190T pongee canopy featuring a Teflon water-repellent coating that causes raindrops to bead up and roll off instantly. Reinforced with high-flexibility fiberglass ribs that can invert in gale-force gusts and snap right back without bending or snapping. Available in executive 27"–30" golf models with comfortable EVA foam handles and compact auto-open/close 3-fold travel models. 100% pre-shipment tested for canopy water tightness and mechanism reliability. FOB/CIF delivery from any port in China.

**Engineering Highlights**:
- 190T high-density pongee canopy with instant water-beading hydrophobic coating
- Resilient fiberglass ribs flex and invert in heavy gusts without structural failure
- Automatic push-button deployment mechanism opens canopy in one smooth motion
- Comfort-grip ergonomic handle (EVA foam on golf models, rubberized on folding)
- Vibrant fade-resistant silkscreen printing on 2, 4, or all 8 canopy panels

**Intended Applications**: VIP client appreciation gifts and executive anniversary commemorative sets, Company reception umbrella stands and fleet vehicle customer loaners, Outdoor industrial events, golf tournaments, and executive retreats

**Technical Specifications**:
| type | model | handle |
| --- | --- | --- |
| 27" Golf Long-Handle Umbrella | NT-PRM-110-GLF | EVA Foam Grip |
| 21" Auto Open/Close 3-Fold Umbrella | NT-PRM-110-FLD | Rubberized Compact Grip |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Canopy Fabric","value":"190T Waterproof Pongee with Water-Beading Finish"},{"name":"Frame Construction","value":"Heavy-Duty Black Metal Shaft + Fiberglass Ribs"},{"name":"Available Sizes","value":"27\" Golf (120cm arc) & 21\" 3-Fold Compact (98cm arc)"},{"name":"Opening Action","value":"Automatic Push-Button Spring Deployment"}] |

### 5.25 Custom Embroidered Open-Top Sports & Trade-Show Sun Visor Cap
- **Canonical URL**: https://newtech-sources.com/products/custom-embroidered-open-top-sports-sun-visor-cap
- **Model / SKU**: NT-PRM-109
- **Brand / Manufacturer**: Newtech
- **Category**: Promotional Items
- **Minimum Order Quantity (MOQ)**: 300 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Custom%20Embroidered%20Open-Top%20Sports%20%26%20Trade-Show%20Sun%20Visor%20Cap

**Technical Description**: Engineered for hot-weather outdoor industrial events, factory sports meets, golf days, and sunny open-air trade exhibitions. The open-top crown allows natural heat and moisture to dissipate freely, while the long pre-curved visor shields eyes from harsh sunlight. Lined with an ultra-absorbent terry cloth sweatband that keeps perspiration away from the eyes. Features adjustable Velcro back closure with embroidered corporate graphics across the front arch. 100% pre-shipment inspected. FOB/CIF delivery from any port in China.

**Engineering Highlights**:
- Open-top crown ensures maximum ventilation and heat dispersion in hot climates
- Sturdy pre-curved visor provides optimal eye shade and UV protection
- Moisture-wicking inner terry headband absorbs perspiration comfortably
- Hook-and-loop (Velcro) back strap allows easy sizing adjustment
- Front panel accommodates crisp flat or raised 3D corporate embroidery

**Intended Applications**: Corporate outdoor team building, golf tournaments, and athletic sponsorships, Summer industrial outdoor equipment demonstrations and harbor visits, Trade-show staff uniforms for warm-climate expo centers

**Technical Specifications**:
| model | style | fabric |
| --- | --- | --- |
| NT-PRM-109-COT | Sport Visor with Front Embroidery | 100% Cotton Twill |
| NT-PRM-109-PLY | Lightweight Breathable Visor | Quick-Dry Poly Mesh |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Fabric","value":"100% Cotton Twill or Quick-Dry Sport Polyester"},{"name":"Visor Length","value":"7.5cm (3.0\") Pre-Curved Polyethylene"},{"name":"Closure","value":"Adjustable Hook-and-Loop Velcro Strap"},{"name":"Head Size","value":"Unisex 56cm – 60cm (22\" – 23.6\")"}] |

### 5.26 Corporate ID Badge Holder with Custom Lanyard & Retractable Reel Set
- **Canonical URL**: https://newtech-sources.com/products/corporate-id-card-holder-lanyard-retractable-reel
- **Model / SKU**: NT-PRM-108
- **Brand / Manufacturer**: Newtech
- **Category**: Promotional Items
- **Minimum Order Quantity (MOQ)**: 500 Sets
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Corporate%20ID%20Badge%20Holder%20with%20Custom%20Lanyard%20%26%20Retractable%20Reel%20Set

**Technical Description**: The quintessential corporate security and personnel identification suite. Includes an ultra-clear, scratch-resistant polycarbonate badge protector that prevents smart chip breakage, a soft-weave polyester neck lanyard printed with vivid edge-to-edge heat sublimation graphics, and a spring-loaded retractable badge reel that extends up to 75cm (30") for seamless proximity card badge-in without bending over. 100% pre-shipment tested for spring retraction cycles and clip strength. Processed by requirement with breakaway safety clips. FOB/CIF delivery from any port in China.

**Engineering Highlights**:
- Rigid crystal polycarbonate badge holder protects magnetic stripes and RFID chips
- Full-color edge-to-edge dye-sublimation printing on silky smooth polyester ribbon
- High-tensile retractable nylon cord extends up to 75cm (30") for instant door access
- Safety breakaway clasp detaches under tension to prevent entanglement hazards

**Intended Applications**: Factory worker ID, visitor badges, and access control proximity cards, International trade show exhibitor passes and conference attendee credentials, Corporate office staff uniforms and safety certification card displays

**Technical Specifications**:
| model | contents |
| --- | --- |
| NT-PRM-108-SET | Hard Case + Sublimated Lanyard + Retractable Reel |
| NT-PRM-108-LAN | Badge Holder + Custom Lanyard with Lobster Clip |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Card Case","value":"Heavy-Duty Polycarbonate (Holds 85.6mm x 54mm Standard ID)"},{"name":"Lanyard Ribbon","value":"20mm Width x 900mm Length Soft-Weave Polyester"},{"name":"Printing Tech","value":"High-Definition 2-Sided Dye Sublimation"},{"name":"Reel Cord","value":"75cm (30\") Reinforced Nylon Cord with Steel Spring"}] |

### 5.27 Custom Embroidered Soft-Touch Acrylic Knit Winter Beanie & Skiing Cap
- **Canonical URL**: https://newtech-sources.com/products/custom-embroidered-acrylic-winter-beanie-skiing-cap
- **Model / SKU**: NT-PRM-107
- **Brand / Manufacturer**: Newtech
- **Category**: Promotional Items
- **Minimum Order Quantity (MOQ)**: 500 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Custom%20Embroidered%20Soft-Touch%20Acrylic%20Knit%20Winter%20Beanie%20%26%20Skiing%20Cap

**Technical Description**: Essential cold-weather corporate workwear and promotional winter apparel. Knitted with high-grade, hypoallergenic acrylic yarn that mimics the soft warmth of natural wool while providing superior machine-washable durability and shape retention. The fold-over cuff design delivers double-layer thermal protection over ears and forehead, creating the perfect canvas for direct 3D embroidery, flat stitched logos, or genuine leather debossed patches. 100% pre-shipment inspected. FOB/CIF delivery from any port in China.

**Engineering Highlights**:
- 100% soft-touch ribbed acrylic knit offers wool-like thermal insulation without itch
- Double-layer fold-over cuff provides extra warmth around ears and forehead
- One-size-fits-all stretch recovery retains shape through repeated wash cycles
- Custom branding via direct embroidery, 3D puff stitching, or laser-etched patches

**Intended Applications**: Winter job-site workwear for construction, logistics, and marine technicians, Corporate seasonal holiday gifts for valued clients and distributor partners, Outdoor industry exhibitions, ski trade events, and team building retreats

**Technical Specifications**:
| logo | model | style |
| --- | --- | --- |
| Direct Front Embroidery | NT-PRM-107-CUF | Cuffed Ribbed Beanie |
| Sewn Debossed Leather Patch | NT-PRM-107-PAT | Cuffed Ribbed Beanie |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Yarn Material","value":"100% High-Grade Hypoallergenic Acrylic"},{"name":"Weight","value":"65g – 80g per piece (Double Layer)"},{"name":"Dimensions","value":"21cm Width x 22cm Length (Unisex Stretch)"},{"name":"Branding Types","value":"Direct Embroidery, 3D Puff, Woven Patch, Leather Patch"}] |

### 5.28 Desktop Magnetic Paper Clip Dispenser Cube with Custom Imprint
- **Canonical URL**: https://newtech-sources.com/products/desktop-magnetic-paper-clip-dispenser-cube
- **Model / SKU**: NT-PRM-106
- **Brand / Manufacturer**: Newtech
- **Category**: Promotional Items
- **Minimum Order Quantity (MOQ)**: 1000 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Desktop%20Magnetic%20Paper%20Clip%20Dispenser%20Cube%20with%20Custom%20Imprint

**Technical Description**: A high-retention corporate desk accessory that keeps your brand permanently within arm's reach of purchasing managers and office administrators. Features a clear transparent polystyrene base that displays clip inventory at a glance, topped with a magnetized collar that collects paper clips automatically at the rim for effortless one-handed retrieval. Supplied complete with 50–100 vinyl-coated or silver steel paper clips. 100% pre-shipment inspected. Processed by requirement with customized top and side pad printing. FOB/CIF delivery from any port in China.

**Engineering Highlights**:
- Powerful integrated top magnetic collar presents clips neatly for 1-hand access
- Crystal-clear transparent base allows instant monitoring of clip supply
- Detachable magnetic lid makes refilling quick and mess-free
- Supplied complete with colorful vinyl-coated or galvanized steel paper clips
- High-visibility imprint area on lid and side walls

**Intended Applications**: Corporate office desks, executive suites, and purchasing departments, Corporate stationery welcome packages and annual conference gift kits, Bank, insurance, logistics, and trading company promotional giveaways

**Technical Specifications**:
| moq | body | model |
| --- | --- | --- |
| 1,000 Pcs | Clear Base + Colored Magnetic Lid | NT-PRM-106-CLR |
| 1,000 Pcs | Translucent Base + Silver Metallic Ring | NT-PRM-106-MET |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Dimensions","value":"50mm x 50mm x 70mm (2.0\" x 2.0\" x 2.75\")"},{"name":"Body Material","value":"Transparent Polystyrene (PS) + ABS Lid"},{"name":"Magnet Type","value":"Permanent Ferrite / Neodymium Ring"},{"name":"Contents Included","value":"50–100 Pcs Color or Silver 28mm Paper Clips"}] |

### 5.29 Heavy-Duty Snap-Off Blade Promotional Utility Cutter Knife Series
- **Canonical URL**: https://newtech-sources.com/products/custom-branded-snap-off-blade-utility-cutter-knife
- **Model / SKU**: NT-PRM-105
- **Brand / Manufacturer**: Newtech
- **Category**: Promotional Items
- **Minimum Order Quantity (MOQ)**: 1000 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Heavy-Duty%20Snap-Off%20Blade%20Promotional%20Utility%20Cutter%20Knife%20Series

**Technical Description**: A highly practical promotional tool that never gets thrown away by industrial buyers, warehouse managers, and contractors. Built with an impact-resistant ABS body, integrated stainless steel blade guide channel for rigid cut guidance, and an automatic locking mechanism rated to withstand up to 15 kg of push force. Fitted with ultra-sharp SK5 carbon steel segmented snap-off blades that provide a fresh, razor-sharp edge in seconds. 100% pre-shipment inspected. Processed by requirement with customized body colors and blister packaging. FOB/CIF delivery from any port in China.

**Engineering Highlights**:
- SK5 high-carbon steel 8-segment (18mm) or 13-segment (9mm) blades
- Rigid stainless steel guide track prevents blade flex during heavy slicing
- Auto-lock mechanism holds cutting depth securely under heavy pressure
- Detachable end-cap snap tool for safely breaking off dull blade segments
- Crisp, wear-resistant pad printing or UV printing of company details

**Intended Applications**: Warehouse carton opening, strapping tape cutting, and packing operations, Job-site drywall score-and-snap, plastic sheeting trimming, and carpet cutting, Trade-show visitor giveaway kits and hardware counter gifts

**Technical Specifications**:
| moq | size | model | length |
| --- | --- | --- | --- |
| 1,000 Pcs | 9mm Precision Blade | NT-PRM-105-09 | 135mm (5.3") |
| 1,000 Pcs | 18mm Heavy-Duty Blade | NT-PRM-105-18 | 155mm (6.1") |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Blade Sizes","value":"18mm (Heavy-Duty 8-Pt) & 9mm (Precision 13-Pt)"},{"name":"Blade Steel","value":"SK5 High Carbon Hardened Steel (60–62 HRC)"},{"name":"Locking Force","value":"Auto-Lock Slider rated up to 15 kg"},{"name":"Body Material","value":"Impact ABS with Stainless Steel Channel"}] |

### 5.30 11 oz (330ml) High-Gloss Ceramic Corporate Promotional Coffee Mug
- **Canonical URL**: https://newtech-sources.com/products/custom-ceramic-promotional-coffee-mug-11oz
- **Model / SKU**: NT-PRM-104
- **Brand / Manufacturer**: Newtech
- **Category**: Promotional Items
- **Minimum Order Quantity (MOQ)**: 500 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=11%20oz%20(330ml)%20High-Gloss%20Ceramic%20Corporate%20Promotional%20Coffee%20Mug

**Technical Description**: A classic corporate desktop staple that keeps your brand visible day after day. Manufactured from high-fired Grade-A stoneware ceramic with thick, insulating walls and a comfortable ergonomic C-handle. Your logo, website, and technical tagline are applied via high-temperature ceramic decal firing (above 800°C), fusing the pigments permanently into the glaze to ensure dishwasher and microwave safety. 100% pre-shipment tested for thermal shock and surface flaws. FOB/CIF delivery from any port in China.

**Engineering Highlights**:
- Grade-A stoneware ceramic with smooth, high-gloss non-porous white glaze
- 800°C+ high-temperature kiln-fired ceramic decals are 100% dishwasher safe
- Thick ceramic wall construction keeps coffee hot while outside stays comfortable
- Comfortable ergonomic C-shape handle accommodates all hand sizes
- Individual reinforced corrugated gift box with custom labeling

**Intended Applications**: Client welcome gift sets, distributor appreciation milestones, Corporate office breakroom mugs and VIP meeting rooms, Trade-show booth corporate giveaways and executive gift sets

**Technical Specifications**:
| model | finish | capacity |
| --- | --- | --- |
| NT-PRM-104-WHT | Gloss White with Spot Logo | 11 oz (330ml) |
| NT-PRM-104-CLR | Color Rim & Handle Accent | 11 oz (330ml) |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Capacity","value":"11 oz (approx. 330ml)"},{"name":"Dimensions","value":"82mm Diameter x 95mm Height (3.2\" x 3.7\")"},{"name":"Material","value":"Grade-A Stoneware White Ceramic"},{"name":"Safety Standards","value":"FDA / LFGB Food Contact Compliant Glaze"}] |

### 5.31 A4 / Letter Size Custom Printed PVC Hardboard Promotional Clipboard
- **Canonical URL**: https://newtech-sources.com/products/custom-hardboard-pvc-promotional-clipboard-spring-clip
- **Model / SKU**: NT-PRM-103
- **Brand / Manufacturer**: Newtech
- **Category**: Promotional Items
- **Minimum Order Quantity (MOQ)**: 500 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=A4%20%2F%20Letter%20Size%20Custom%20Printed%20PVC%20Hardboard%20Promotional%20Clipboard

**Technical Description**: An indispensable organizational tool for warehouse supervisors, quality control inspectors, and job-site engineers. Built with a rigid 3.0mm industrial core encased in seamless heat-sealed PVC that repels water, machine grease, and job-site grime. The heavy-gauge steel butterfly clamp holds up to 100 sheets of paper firmly, complete with rubberized corner grips and a retractable hanging loop. 100% pre-shipment tested for clamping tension and corner durability. Processed by requirement with full-color corporate branding. FOB/CIF delivery from any port in China.

**Engineering Highlights**:
- 3.0mm high-density core encapsulated in waterproof, wipe-clean PVC
- Nickel-plated heavy steel butterfly clamp holds up to 100 A4 sheets securely
- Rubber corner bumpers on clip prevent paper creasing or tearing
- Integrated retractable hanging tab for wall or workshop cart mounting
- Full-color offset printed covers with matte or glossy anti-scratch lamination

**Intended Applications**: Factory QC pre-shipment inspection sheets and warehouse picking lists, Job-site engineering blueprints, architectural walk-throughs, and work orders, Corporate conferences, distributor training sessions, and technical workshops

**Technical Specifications**:
| size | type | model |
| --- | --- | --- |
| A4 (225x315mm) | Single Board with Top Clip | NT-PRM-103-STD |
| A4 (230x320mm) | Foldover Folio with Magnetic Catch | NT-PRM-103-MAG |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Dimensions","value":"A4: 225mm x 315mm (8.8\" x 12.4\") / Letter Size"},{"name":"Core Thickness","value":"3.0mm Solid Compressed Greyboard"},{"name":"Cover Finishing","value":"Waterproof Heavy PVC Skin with Welded Edges"},{"name":"Clamp Mechanism","value":"Heavy-Duty Nickel Spring Clip with Pen Loop"}] |

### 5.32 Custom Embroidered 6-Panel Heavy Cotton Twill Promotional Baseball Cap
- **Canonical URL**: https://newtech-sources.com/products/custom-embroidered-6-panel-cotton-baseball-cap
- **Model / SKU**: NT-PRM-102
- **Brand / Manufacturer**: Newtech
- **Category**: Promotional Items
- **Minimum Order Quantity (MOQ)**: 300 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Custom%20Embroidered%206-Panel%20Heavy%20Cotton%20Twill%20Promotional%20Baseball%20Cap

**Technical Description**: Premium industrial workwear and corporate identity headwear. Constructed from durable, breathable 100% combed cotton twill with reinforced buckram front panels to maintain a crisp, upright profile throughout intense field operations and outdoor promotional events. Available with 3D puff embroidery, flat stitching, or woven patches on front, sides, and back arch. 100% pre-shipment inspected. Processed by requirement with custom fabric colors and buckle finishes. FOB/CIF delivery from any port in China.

**Engineering Highlights**:
- 100% heavy brushed cotton twill (280 GSM) for comfort and durability
- Structured 6-panel crown with reinforced buckram backing keeps its shape
- 3D raised puff embroidery, flat embroidery, or sonic-welded rubber badges
- Pre-curved visor with optional contrast sandwich piping
- Adjustable rear strap with metal antique brass slide buckle and grommet

**Intended Applications**: Company uniforms, factory floor staff, and field service technician headwear, Contractor marketing promotional gear and distributor customer rewards, Outdoor industrial trade fairs and sponsorship events

**Technical Specifications**:
| logo | model | fabric |
| --- | --- | --- |
| Front 3D Puff Embroidery | NT-PRM-102-3D | Heavy Cotton 280 GSM |
| Sandwich Visor + Flat Embroidery | NT-PRM-102-SW | Poly-Cotton Breathable |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Fabric","value":"100% Combed Cotton Twill (280 GSM)"},{"name":"Structure","value":"6-Panel High-Crown Structured Profile"},{"name":"Visor","value":"Pre-Curved Polyethylene Core (Washable)"},{"name":"Closure","value":"Self-Fabric Strap with Metal Embossed Buckle"},{"name":"Size","value":"Standard 58cm (22.8\") Adjustable (Adult Unisex)"}] |

### 5.33 Custom Logo Retractable Promotional Ballpoint Pen Series
- **Canonical URL**: https://newtech-sources.com/products/custom-logo-retractable-promotional-ballpoint-pen
- **Model / SKU**: NT-PRM-101
- **Brand / Manufacturer**: Newtech
- **Category**: Promotional Items
- **Minimum Order Quantity (MOQ)**: 1000 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Custom%20Logo%20Retractable%20Promotional%20Ballpoint%20Pen%20Series

**Technical Description**: An essential marketing giveaway for industrial trade shows, corporate exhibitions, and customer appreciation packs. Engineered with a durable spring-return click mechanism, ergonomic contoured grip, and high-capacity German document-proof ink cartridge (0.7mm / 1.0mm) ensuring smooth, blot-free writing over 1,200 meters. 100% pre-shipment tested for write-out performance and logo print adhesion. Process by requirement with pantone-matched barrel colors. FOB/CIF delivery from any port in China.

**Engineering Highlights**:
- Smooth 0.7mm / 1.0mm tungsten carbide ball delivers 1,200+ meters write-out length
- Durable spring-actuated click mechanism tested for 20,000+ cycles
- Pantone color matching on barrel body, clip, and soft rubber grip
- High-precision silkscreen, pad printing, or laser engraving of company branding

**Intended Applications**: Industrial trade shows (Canton Fair, Hardware Fair, Eisenwarenmesse Köln), Corporate office supplies, reception desk supplies, and sales visit giveaways, OEM customer gift bags and distributor welcome packs

**Technical Specifications**:
| moq | tip | model | material |
| --- | --- | --- | --- |
| 1,000 Pcs | 0.7mm | NT-PRM-101-ABS | ABS Plastic |
| 500 Pcs | 1.0mm | NT-PRM-101-MET | Aluminum Alloy |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Barrel Material","value":"ABS Plastic / Anodized Aluminum"},{"name":"Ink Refill","value":"0.7mm / 1.0mm Document-Proof Blue or Black Ink"},{"name":"Writing Length","value":"≥ 1,200 meters"},{"name":"Branding Methods","value":"Silk-Screen, Full-Color UV Print, Laser Engrave"}] |

### 5.34 Silicon Carbide (SiC) Abrasive Nylon Filament Cup & Wheel Brush Series
- **Canonical URL**: https://newtech-sources.com/products/silicon-carbide-abrasive-nylon-cup-and-wheel-brush
- **Model / SKU**: NT-WBR-112
- **Brand / Manufacturer**: Newtech
- **Category**: Wire Brushes
- **Minimum Order Quantity (MOQ)**: 150 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Silicon%20Carbide%20(SiC)%20Abrasive%20Nylon%20Filament%20Cup%20%26%20Wheel%20Brush%20Series

**Technical Description**: Engineered as a safe, spark-free alternative to steel wire brushes for precision deburring, oxide removal, and satin surface finishing. Each flexible nylon filament is densely impregnated with tough Silicon Carbide (SiC) abrasive crystals that act like flexible grinding files. The bristles continuously expose fresh abrasive grains as they wear, maintaining a constant cutting action without gouging aluminum, copper, or fine timber. 100% pre-shipment tested. Available in cup, wheel, and end styles across grit sizes 80# to 240#. FOB/CIF delivery from any port in China.

**Engineering Highlights**:
- Silicon carbide abrasive grain embedded inside nylon bristles provides spark-free cutting
- Does not rust or contaminate stainless steel, aluminum, and copper workpieces
- Flexible bristles conform to complex 3D profiles without altering base dimensions
- Grit range: 80# Coarse, 120# Medium, 180#, 240# Fine Finishing

**Intended Applications**: Aerospace aluminum machined parts and CNC profile deburring, Printed circuit board (PCB) scrubbing and copper contact cleaning, Antique timber grain brushing, deck cleaning, and wood distressing

**Technical Specifications**:
| grit | size | type | model | maxRpm |
| --- | --- | --- | --- | --- |
| 80# Coarse | 75mm (3") | Cup Brush | NT-WBR-112-C80 | 4,500 |
| 120# Medium | 100mm (4") | Wheel Brush | NT-WBR-112-W120 | 4,500 |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Filament Material","value":"Nylon Impregnated with Silicon Carbide (SiC)"},{"name":"Grit Options","value":"80#, 120#, 180#, 240#"},{"name":"Configurations","value":"Cup Brush (M14 / 1/4\" Shank) & Wheel Brush (1/4\" Shank)"}] |

### 5.35 Industrial Solid Wire End Brush (Crimped & Knotted Styles) for Die Grinders
- **Canonical URL**: https://newtech-sources.com/products/industrial-solid-wire-end-brush-crimped-and-knotted
- **Model / SKU**: NT-WBR-111
- **Brand / Manufacturer**: Newtech
- **Category**: Wire Brushes
- **Minimum Order Quantity (MOQ)**: 300 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Industrial%20Solid%20Wire%20End%20Brush%20(Crimped%20%26%20Knotted%20Styles)%20for%20Die%20Grinders

**Technical Description**: Engineered for high-speed spot cleaning, carbon removal, and internal deburring where wheel or cup brushes cannot enter. The forward-facing end wire configuration cuts aggressively at the tip, scrubbing bottom surfaces of blind holes, recessed valve pockets, and tight casting junctions. The knotted twist variant concentrates severe cutting power for carbon slag, while the crimped wire variant flares smoothly into bottom corners. 100% pre-shipment tested for concentric balance up to 20,000 RPM. FOB/CIF delivery from any port in China.

**Engineering Highlights**:
- Forward-facing end brush profile accesses blind hole bottoms and spot welds
- Available in flexible crimped wire or ultra-aggressive knotted twist tufts
- Heavy-duty 1/4" (6.35mm) steel shank rated for high speeds up to 20,000 RPM
- Premium carbon steel and stainless steel 304 wire options

**Intended Applications**: Automotive cylinder head carbon cleaning and valve port porting, Spot weld cleanup and automotive sheet metal seam preparation, Machined casting blind holes, hydraulic manifold deburring

**Technical Specifications**:
| size | model | shank | maxRpm |
| --- | --- | --- | --- |
| 19mm (3/4") Crimped | NT-WBR-111-19C | 1/4" | 20,000 |
| 25mm (1") Knotted Twist | NT-WBR-111-25K | 1/4" | 20,000 |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Brush Type","value":"Solid Wire End Brush (Pen Shape)"},{"name":"Shank Diameter","value":"1/4\" (6.35mm) Heavy-Duty Steel"},{"name":"Brush Diameters","value":"12mm (1/2\"), 19mm (3/4\"), 25mm (1\"), 30mm (1-3/16\")"},{"name":"Max Speed","value":"Up to 20,000 RPM"}] |

### 5.36 1/4" (6.35mm) Shank-Mounted Crimped Wire Wheel Brush for Die Grinders
- **Canonical URL**: https://newtech-sources.com/products/shank-mounted-crimped-wire-wheel-brush-for-die-grinders
- **Model / SKU**: NT-WBR-110
- **Brand / Manufacturer**: Newtech
- **Category**: Wire Brushes
- **Minimum Order Quantity (MOQ)**: 300 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=1%2F4%22%20(6.35mm)%20Shank-Mounted%20Crimped%20Wire%20Wheel%20Brush%20for%20Die%20Grinders

**Technical Description**: Engineered for precise localized cleaning, light deburring, and surface blending in narrow slots, tube ends, weld grooves, and keyways. The permanently bonded 1/4" (6.35mm) steel shaft runs true without runout at speeds up to 15,000 RPM. Constructed with uniform crimped carbon steel or stainless steel wires. 100% pre-shipment inspected. FOB/CIF delivery from any port in China.

**Engineering Highlights**:
- 1/4" (6.35mm) precision ground shank runs true in collet chucks and die grinders
- Compact wheel sizes (38mm–100mm / 1-1/2"–4") reach into deep grooves and tubing
- High RPM capability up to 15,000 RPM for fast finishing cycles
- Available in brass-coated steel, high-carbon steel, and stainless 304 wires

**Intended Applications**: Pipe and tubing internal weld deburring and thread cleaning, Machine component keyway, slot, and groove surface cleaning, Precision casting flash removal and mold cavity restoration

**Technical Specifications**:
| size | model | shank | maxRpm |
| --- | --- | --- | --- |
| 50mm (2") | NT-WBR-110-050 | 1/4" | 15,000 |
| 75mm (3") | NT-WBR-110-075 | 1/4" | 12,000 |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Shank Diameter","value":"1/4\" (6.35mm) or 6.0mm Round Shank"},{"name":"Wheel Diameters","value":"38mm (1-1/2\"), 50mm (2\"), 75mm (3\"), 100mm (4\")"},{"name":"Wire Diameter","value":"0.30mm Brass-Coated High-Tensile Steel"}] |

### 5.37 Standard Heavy-Duty Knotted Twist Steel Wire Circular Wheel Brush
- **Canonical URL**: https://newtech-sources.com/products/standard-heavy-duty-knotted-twist-wire-wheel-brush
- **Model / SKU**: NT-WBR-109
- **Brand / Manufacturer**: Newtech
- **Category**: Wire Brushes
- **Minimum Order Quantity (MOQ)**: 150 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Standard%20Heavy-Duty%20Knotted%20Twist%20Steel%20Wire%20Circular%20Wheel%20Brush

**Technical Description**: The workhorse abrasive wire wheel for steel fabricators, shipyards, and heavy machine shops. Featuring a standard face width (12mm to 19mm / 1/2" to 3/4") with rugged twisted wire tufts that deliver aggressive impact on flat steel surfaces, structural channel edges, and heavy weld caps. Precision stamped dual side plates lock the knot roots firmly, preventing breakage and fatigue. 100% pre-shipment tested for rotational balance. FOB/CIF delivery from any port in China.

**Engineering Highlights**:
- Standard face width for versatile general-purpose heavy-duty fabrication cleaning
- Individual twisted knots act like mini chisels against heavy scale and slag
- Oil-tempered 0.50mm spring steel wire provides high resilience and long life
- Available with plain bore or threaded arbor (5/8"-11, M14x2)

**Intended Applications**: Weld cap cleaning and heavy spatter descaling on structural beams, Heavy edge deburring on laser-cut and plasma-cut thick plate steel, Marine hull corrosion descaling and industrial tank rehabilitation

**Technical Specifications**:
| size | model | maxRpm | thread |
| --- | --- | --- | --- |
| 115mm (4-1/2") | NT-WBR-109-115 | 12,500 | M14x2 / 5/8"-11 |
| 125mm (5") | NT-WBR-109-125 | 12,500 | M14x2 / 5/8"-11 |
| 178mm (7") | NT-WBR-109-178 | 9,000 | 5/8"-11 |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Brush Type","value":"Standard Face Knotted Wire Wheel"},{"name":"Face Width","value":"12mm – 19mm (1/2\" – 3/4\")"},{"name":"Wire Diameter","value":"0.50mm (0.020\") High Carbon Steel"},{"name":"Diameters","value":"100mm, 115mm, 125mm, 150mm, 178mm, 200mm"}] |

### 5.38 Pipeline Stringer Bead Heavy-Duty Knotted Twist Wire Wheel Brush
- **Canonical URL**: https://newtech-sources.com/products/pipeline-stringer-bead-knotted-wire-wheel-brush
- **Model / SKU**: NT-WBR-108
- **Brand / Manufacturer**: Newtech
- **Category**: Wire Brushes
- **Minimum Order Quantity (MOQ)**: 150 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Pipeline%20Stringer%20Bead%20Heavy-Duty%20Knotted%20Twist%20Wire%20Wheel%20Brush

**Technical Description**: Known throughout the pipeline and heavy welding industries as the 'Stringer Bead' brush. Engineered with an exceptionally narrow face width (approx. 6mm to 8mm / 1/4" to 5/16") composed of high-count, tightly wound wire knots. This profile allows the high-impact wire tips to reach all the way down into deep, narrow pipeline root passes and J-grooves without disturbing adjacent bevel surfaces. 100% pre-shipment tested. Available in 22.23mm (7/8") bore and 5/8"-11 threaded arbors. FOB/CIF delivery from any port in China.

**Engineering Highlights**:
- Ultra-narrow face width (6mm–8mm) fits deep into narrow weld root passes
- High-density knots made from 0.50mm oil-tempered steel wire deliver impact force
- Reinforced steel side plates prevent knot separation under severe torque
- Rated for high-speed operation on 4-1/2", 5", and 7" angle grinders

**Intended Applications**: Oil, gas, and water cross-country pipeline girth weld root cleaning, Narrow J-bevel, U-groove, and deep V-prep weld slag chipping, Expansion joint resealing and pavement crack cleaning

**Technical Specifications**:
| size | model | width | maxRpm |
| --- | --- | --- | --- |
| 115mm (4-1/2") | NT-WBR-108-115 | 6mm | 12,500 |
| 125mm (5") | NT-WBR-108-125 | 6mm | 12,500 |
| 178mm (7") | NT-WBR-108-178 | 8mm | 9,000 |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Designation","value":"Stringer Bead Pipeline Wheel"},{"name":"Face Width","value":"6mm – 8mm (1/4\" – 5/16\") Ultra-Narrow"},{"name":"Wire Diameter","value":"0.50mm (0.020\") Oil-Tempered High-Tensile Steel"},{"name":"Arbor Options","value":"22.23mm (7/8\") Bore or 5/8\"-11 / M14 Threaded"}] |

### 5.39 Wide-Face Multi-Section Heavy-Duty Crimped Wire Wheel Brush
- **Canonical URL**: https://newtech-sources.com/products/wide-face-heavy-duty-crimped-wire-wheel-brush
- **Model / SKU**: NT-WBR-107
- **Brand / Manufacturer**: Newtech
- **Category**: Wire Brushes
- **Minimum Order Quantity (MOQ)**: 80 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Wide-Face%20Multi-Section%20Heavy-Duty%20Crimped%20Wire%20Wheel%20Brush

**Technical Description**: Constructed by interlocking multiple heavy crimped wire sections onto an integral heavy-duty steel core. The wide face width (38mm to 75mm / 1-1/2" to 3") provides broad, uniform coverage across wide panels, aluminum extrusions, and timber planks in a single pass. Precision balanced to ensure whisper-smooth rotation on automated finishing machines, deburring lines, and heavy pedestal grinders. 100% pre-shipment inspected. FOB/CIF delivery from any port in China.

**Engineering Highlights**:
- Extra-wide face width (up to 75mm / 3") for maximum production throughput
- Interlocked multi-section construction delivers dense, uniform wire fill
- Precision dynamic balancing prevents spindle vibration at production speeds
- Ideal for both heavy industrial descaling and wood grain texturing

**Intended Applications**: Rustic wood flooring distressing and grain accentuation, Automated conveyor line deburring of stampings and extrusions, Wide sheet metal, plate steel, and beam scale descaling

**Technical Specifications**:
| size | model | width | maxRpm |
| --- | --- | --- | --- |
| 150mm (6") | NT-WBR-107-150W | 40mm (1-1/2") | 6,000 |
| 200mm (8") | NT-WBR-107-200W | 50mm (2") | 4,500 |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Configuration","value":"Multi-Section Wide Face Wheel"},{"name":"Face Width","value":"38mm – 75mm (1-1/2\" – 3\")"},{"name":"Wheel Diameters","value":"150mm (6\"), 200mm (8\"), 250mm (10\"), 300mm (12\")"},{"name":"Wire Material","value":"Brass-Coated Carbon Steel (0.30mm / 0.35mm)"}] |

### 5.40 Bench Grinder Narrow-Face Crimped Steel Wire Wheel Brush
- **Canonical URL**: https://newtech-sources.com/products/bench-grinder-narrow-crimped-wire-wheel-brush
- **Model / SKU**: NT-WBR-106
- **Brand / Manufacturer**: Newtech
- **Category**: Wire Brushes
- **Minimum Order Quantity (MOQ)**: 100 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Bench%20Grinder%20Narrow-Face%20Crimped%20Steel%20Wire%20Wheel%20Brush

**Technical Description**: Constructed with uniform crimped carbon steel wire securely locked into a heavy-gauge stamped steel core. Comes standard with a set of multi-ring nesting arbor adapters to fit 1/2", 5/8", 3/4", 7/8", 1", and 1-1/4" grinder shafts. Ideal for machine shops, garages, and toolrooms for deburring cut ends, cleaning threads, removing rust, and restoring hand tools. 100% pre-shipment tested for balance. FOB/CIF delivery from any port in China.

**Engineering Highlights**:
- Includes multi-size telescopic arbor adapter rings for universal bench grinder fit
- Uniform high-density crimped wire creates fine brushed finishes without gouging
- Heavy dual-plate steel core maintains concentricity at high peripheral speeds
- Available in brass-coated carbon steel and AISI 304 stainless wire

**Intended Applications**: Bolt and stud thread cleaning, hand tool de-rusting, spark plug conditioning, Cut tube and pipe end deburring in machine shops and metalwork schools, Surface satin finishing, edge radiusing, and light scale removal

**Technical Specifications**:
| bore | size | model | width | maxRpm |
| --- | --- | --- | --- | --- |
| 1/2" – 1-1/4" | 150mm (6") | NT-WBR-106-150 | 20mm | 6,000 |
| 1/2" – 1-1/4" | 200mm (8") | NT-WBR-106-200 | 25mm | 4,500 |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Brush Type","value":"Narrow Face Wire Wheel Brush"},{"name":"Wire Diameter","value":"0.30mm (0.012\") / 0.35mm (0.014\")"},{"name":"Center Bore","value":"32mm (1-1/4\") with nested bushings (1/2\" to 1\")"},{"name":"Face Width","value":"15mm – 25mm (5/8\" – 1\")"},{"name":"Wheel Diameters","value":"125mm (5\"), 150mm (6\"), 178mm (7\"), 200mm (8\"), 250mm (10\")"}] |

### 5.41 Industrial Conical Bevel (Saucer) Wire Brush for Fillet Welds & Edges
- **Canonical URL**: https://newtech-sources.com/products/industrial-bevel-saucer-wire-brush-for-fillet-welds
- **Model / SKU**: NT-WBR-105
- **Brand / Manufacturer**: Newtech
- **Category**: Wire Brushes
- **Minimum Order Quantity (MOQ)**: 150 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Industrial%20Conical%20Bevel%20(Saucer)%20Wire%20Brush%20for%20Fillet%20Welds%20%26%20Edges

**Technical Description**: The unique conical saucer profile of the bevel wire brush allows the operator to work simultaneously along both surfaces of a 90° corner or fillet weld without tilting the angle grinder at extreme wrist angles. Combines aggressive edge cleaning with wide surface contact. Available in both tightly knotted twist wire for heavy slag and crimped brass-coated wire for uniform finishing. 100% pre-shipment tested. Available in M14x2 and 5/8"-11 arbors. FOB/CIF delivery from any port in China.

**Engineering Highlights**:
- Conical bevel geometry penetrates easily into hard-to-reach 90° internal angles
- Ergonomic grinder posture reduces operator wrist strain during long shifts
- Available in heavy knotted twist (0.50mm) or flexible crimped (0.35mm) wire
- Threaded arbor M14x2 or 5/8"-11 with dynamic balance testing

**Intended Applications**: Structural steel fillet welds, stiffener plates, and angle iron joints, Piping branch saddle welds and manifold junction cleaning, Vehicle chassis interior corners, heavy trailer bed welding

**Technical Specifications**:
| size | model | maxRpm | thread |
| --- | --- | --- | --- |
| 100mm (4") Knotted | NT-WBR-105-100K | 12,500 | M14x2 |
| 115mm (4-1/2") Knotted | NT-WBR-105-115K | 12,500 | M14x2 / 5/8"-11 |
| 125mm (5") Crimped | NT-WBR-105-125C | 11,000 | M14x2 / 5/8"-11 |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Brush Profile","value":"Conical Bevel (Saucer Shape)"},{"name":"Available Diameters","value":"100mm (4\"), 115mm (4-1/2\"), 125mm (5\")"},{"name":"Wire Styles","value":"Knotted Twist & Crimped Wire"},{"name":"Thread Standard","value":"M14x2.0 / 5/8\"-11 UNC"}] |

### 5.42 1/4" (6.35mm) Shank-Mounted Crimped Wire Cup Brush for Power Drills
- **Canonical URL**: https://newtech-sources.com/products/shank-mounted-crimped-wire-cup-brush-for-drills
- **Model / SKU**: NT-WBR-104
- **Brand / Manufacturer**: Newtech
- **Category**: Wire Brushes
- **Minimum Order Quantity (MOQ)**: 300 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=1%2F4%22%20(6.35mm)%20Shank-Mounted%20Crimped%20Wire%20Cup%20Brush%20for%20Power%20Drills

**Technical Description**: Designed for light-to-medium surface conditioning, deburring, and rust removal inside recessed pockets, inner corners, valve bodies, and blind holes where large angle grinders cannot fit. The 1/4" (6.35mm) solid steel shank chucks directly into standard cordless drills, drill presses, and straight die grinders. 100% pre-shipment tested for concentricity up to 4,500 RPM. Available in brass-coated steel, stainless steel, and coarse carbon steel. FOB/CIF delivery from any port in China.

**Engineering Highlights**:
- 1/4" (6.35mm) / 6mm solid drive shank fits standard power drill chucks
- Compact cup diameter (38mm–75mm) reaches into confined recesses and castings
- Brass-coated or stainless steel wire prevents contamination on non-ferrous parts
- Rated for safe operation up to 4,500 RPM

**Intended Applications**: Deburring internal cavities, engine cylinder heads, and valve seats, Rust and carbon removal on machined castings and automotive parts, Wood texturing and rustic grain accentuation in furniture crafting

**Technical Specifications**:
| size | model | shank | maxRpm |
| --- | --- | --- | --- |
| 50mm (2") | NT-WBR-104-050 | 1/4" | 4,500 |
| 75mm (3") | NT-WBR-104-075 | 1/4" | 4,500 |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Shank Diameter","value":"1/4\" (6.35mm) or 6.0mm Round / Hex"},{"name":"Wire Type","value":"0.30mm Brass-Coated High-Tensile Steel"},{"name":"Cup Diameters","value":"38mm (1-1/2\"), 50mm (2\"), 65mm (2-1/2\"), 75mm (3\")"}] |

### 5.43 Heavy-Duty Knotted Wire Cup Brush with Removable Bridle (Restraining Ring)
- **Canonical URL**: https://newtech-sources.com/products/knotted-wire-cup-brush-with-removable-bridle-ring
- **Model / SKU**: NT-WBR-103
- **Brand / Manufacturer**: Newtech
- **Category**: Wire Brushes
- **Minimum Order Quantity (MOQ)**: 150 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Heavy-Duty%20Knotted%20Wire%20Cup%20Brush%20with%20Removable%20Bridle%20(Restraining%20Ring)

**Technical Description**: Engineered for maximum cost efficiency and prolonged operating life on severe weld cleaning and heavy fabrication. The exterior steel restraining ring (bridle) constrains the wire tufts, minimizing flare and increasing stiffness for aggressive gouging. When the exposed wire wears down, simply knock off the bridle ring to expose fresh, resilient wire, effectively doubling the usable life of the brush. 100% pre-shipment tested. FOB/CIF delivery from any port in China.

**Engineering Highlights**:
- Removable metal bridle ring controls wire flare for extra aggressive cutting
- Bridle ring removal effectively doubles the usable service life of the brush
- 0.50mm premium high-tensile oil-tempered carbon steel wire knots
- Precision thread mounting prevents wobble on high-output 7" and 9" angle grinders

**Intended Applications**: Shipbuilding plate seam prep, weld spatter removal, and root weld descaling, Pipeline construction, bridge girder fabrication, and heavy mining repairs, Extreme rust descaling and thick asphalt/rubber mastic stripping

**Technical Specifications**:
| size | model | thread |
| --- | --- | --- |
| 75mm (3") with Bridle | NT-WBR-103-075 | M14x2 |
| 100mm (4") with Bridle | NT-WBR-103-100 | M14x2 / 5/8"-11 |
| 125mm (5") with Bridle | NT-WBR-103-125 | 5/8"-11 |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Feature","value":"Removable Metal Bridle (Restraining Ring)"},{"name":"Wire Diameter","value":"0.50mm (0.020\") High Carbon Steel"},{"name":"Thread Mount","value":"M14x2.0 / 5/8\"-11 UNC"},{"name":"Diameter Range","value":"75mm – 125mm (3\" – 5\")"}] |

### 5.44 Heavy-Duty Knotted (Twisted) High-Carbon Steel Wire Cup Brush
- **Canonical URL**: https://newtech-sources.com/products/heavy-duty-knotted-twist-steel-wire-cup-brush
- **Model / SKU**: NT-WBR-102
- **Brand / Manufacturer**: Newtech
- **Category**: Wire Brushes
- **Minimum Order Quantity (MOQ)**: 150 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Heavy-Duty%20Knotted%20(Twisted)%20High-Carbon%20Steel%20Wire%20Cup%20Brush

**Technical Description**: Engineered for maximum cutting aggression under severe industrial workloads. The tightly twisted wire tufts concentrate cutting impact at the tips, attacking heavy weld scale, thick rust, corrosion pits, and marine fouling with ruthless efficiency. The reinforced heavy steel cup retains wire integrity under extreme radial force. 100% pre-shipment tested. Available in oil-tempered high-carbon steel and AISI 304 stainless steel wires. FOB/CIF delivery from any port in China.

**Engineering Highlights**:
- Tightly twisted wire knots deliver aggressive high-impact cutting action
- Reinforced heavy-gauge steel cup resists expansion under high centrifugal forces
- Oil-tempered carbon steel (0.50mm) or AISI 304 stainless steel options
- EN 1083 dynamic balance compliance for smooth, vibration-free operation

**Intended Applications**: Heavy weld seam cleaning, slag chipping, and root pass preparation, Heavy rust, corrosion pitting, and thick industrial coating removal, Pipeline girth weld refurbishment and offshore platform maintenance

**Technical Specifications**:
| size | model | maxRpm | thread |
| --- | --- | --- | --- |
| 65mm (2-1/2") | NT-WBR-102-065 | 12,500 | M14x2 |
| 75mm (3") | NT-WBR-102-075 | 12,500 | M14x2 / 5/8"-11 |
| 100mm (4") | NT-WBR-102-100 | 8,500 | M14x2 / 5/8"-11 |
| 125mm (5") | NT-WBR-102-125 | 6,500 | 5/8"-11 |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Brush Type","value":"Knotted Twist Wire Cup Brush"},{"name":"Wire Diameter","value":"0.50mm (0.020\") Oil-Tempered Steel"},{"name":"Thread Connection","value":"M14x2.0 / 5/8\"-11 UNC"},{"name":"Diameter Range","value":"65mm – 125mm (2-1/2\" – 5\")"}] |

### 5.45 Brass-Coated Crimped High-Tensile Steel Wire Cup Brush for Angle Grinders
- **Canonical URL**: https://newtech-sources.com/products/brass-coated-crimped-wire-cup-brush-angle-grinder
- **Model / SKU**: NT-WBR-101
- **Brand / Manufacturer**: Newtech
- **Category**: Wire Brushes
- **Minimum Order Quantity (MOQ)**: 200 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Brass-Coated%20Crimped%20High-Tensile%20Steel%20Wire%20Cup%20Brush%20for%20Angle%20Grinders

**Technical Description**: Constructed with uniform high-tensile brass-coated carbon steel wire, dynamically balanced to eliminate tool vibration at speeds up to 12,500 RPM. The crimped wire construction delivers high flexibility on contoured surfaces, sheet metal panels, and angle profiles without gouging the base substrate. 100% pre-shipment tested for rotational balance according to EN 1083 / ANSI B165.1 safety standards. Available with M14x2, M10x1.5, and North American 5/8"-11 threaded arbors. FOB/CIF delivery from any port in China.

**Engineering Highlights**:
- Brass-coated high-tensile carbon steel wire provides superior corrosion protection
- Dynamically balanced body reduces angle grinder fatigue and bearing wear
- Flexible crimped wire action cleans contoured sheet metal without digging
- Threaded arbors: M14x2, M10x1.5, 5/8"-11 UNC, or multi-bore options

**Intended Applications**: Shipyard deck descaling, storage tank rust removal, bridge repainting, Automotive body panel paint stripping and seam sealer removal, Cast iron foundry fettling and structural steel weld spatter cleaning

**Technical Specifications**:
| size | wire | model | maxRpm | thread |
| --- | --- | --- | --- | --- |
| 65mm (2-1/2") | 0.30mm | NT-WBR-101-065 | 12,500 | M14x2 |
| 75mm (3") | 0.30mm | NT-WBR-101-075 | 12,500 | M14x2 |
| 100mm (4") | 0.35mm | NT-WBR-101-100 | 8,500 | M14x2 / 5/8"-11 |
| 125mm (5") | 0.35mm | NT-WBR-101-125 | 6,500 | 5/8"-11 |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Brush Type","value":"Crimped Wire Cup Brush"},{"name":"Wire Material","value":"Brass-Coated Carbon Steel (0.30mm / 0.35mm)"},{"name":"Thread Standard","value":"M14x2.0 / 5/8\"-11 UNC / M10x1.5"},{"name":"Safety Standard","value":"EN 1083 / ANSI B165.1 Certified Balance"},{"name":"Diameter Range","value":"65mm – 150mm (2-1/2\" – 6\")"}] |

### 5.46 TCT Tungsten Carbide Tipped Woodworking & Heavy Timber Hole Saw
- **Canonical URL**: https://newtech-sources.com/products/tct-carbide-tipped-woodworking-and-timber-hole-saw
- **Model / SKU**: NT-HLS-113
- **Brand / Manufacturer**: Newtech
- **Category**: Hole Saws
- **Minimum Order Quantity (MOQ)**: 100 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=TCT%20Tungsten%20Carbide%20Tipped%20Woodworking%20%26%20Heavy%20Timber%20Hole%20Saw

**Technical Description**: Engineered for timber framers, utility contractors, and remodeling professionals who encounter hard knots, abrasive glues, and nail-embedded timber. The brazed tungsten carbide teeth power through abrasive MDF, treated decking, dense hardwoods, and structural laminated beams where conventional bits instantly dull. Deep flute valleys ensure rapid chip ejection even in green or wet lumber. 100% pre-shipment tested. FOB/CIF delivery from any port in China.

**Engineering Highlights**:
- Heavy tungsten carbide teeth slice through nail-embedded wood and hard knots
- Wide-spaced gullets clear heavy wood chips rapidly without clogging
- Extended cutting depth accommodates thick timber studs and joists
- Compatible with universal 5/8"-18 threaded arbor mandrels

**Intended Applications**: Timber framing, log homes, and heavy wood structural drilling, Utility pole wiring and plumbing pass-through holes in subfloors, Demolition lumber, reclaimed wood, and glue-laminated beams

**Technical Specifications**:
| size | depth | model |
| --- | --- | --- |
| 51mm (2") | 54mm (2-1/8") | NT-HLS-113-051 |
| 64mm (2-1/2") | 54mm (2-1/8") | NT-HLS-113-064 |
| 76mm (3") | 54mm (2-1/8") | NT-HLS-113-076 |
| 102mm (4") | 54mm (2-1/8") | NT-HLS-113-102 |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Tooth Material","value":"Heavy-Duty Tungsten Carbide (TCT)"},{"name":"Cutting Depth","value":"50mm – 65mm (2\" – 2-1/2\")"},{"name":"Thread Connection","value":"5/8\"-18 Standard Arbor Thread"},{"name":"Diameter Range","value":"32mm – 152mm (1-1/4\" – 6\")"}] |

### 5.47 TCT Tungsten Carbide Tipped Heavy-Duty Metal & Stainless Steel Hole Saw
- **Canonical URL**: https://newtech-sources.com/products/tct-carbide-tipped-metal-stainless-steel-hole-saw
- **Model / SKU**: NT-HLS-112
- **Brand / Manufacturer**: Newtech
- **Category**: Hole Saws
- **Minimum Order Quantity (MOQ)**: 100 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=TCT%20Tungsten%20Carbide%20Tipped%20Heavy-Duty%20Metal%20%26%20Stainless%20Steel%20Hole%20Saw

**Technical Description**: Engineered for high-volume metal fabrication where bi-metal hole saws wear out rapidly. The Triple-Chip Ground (TCG) tungsten carbide teeth slice through tough stainless steel 304/316, structural alloy plates, cast iron, and fiberglass reinforced plastics with minimal heat generation. Features a stepped cobalt center pilot drill with built-in ejection spring to expel slugs instantly upon breakthrough. 100% pre-shipment tested. Available in diameters from 14mm to 150mm. FOB/CIF delivery from any port in China.

**Engineering Highlights**:
- Micrograin tungsten carbide teeth deliver up to 10x the life of bi-metal in stainless steel
- Triple-chip tooth geometry balances cutting forces and reduces thermal buildup
- Spring-loaded stepped cobalt center drill automatically ejects metal core slugs
- Solid one-piece body with 3-flat shank prevents chuck slippage under high load
- Cuts up to 25mm (1") thick plate steel and pipes

**Intended Applications**: Stainless steel tanks, pipework, and commercial kitchen fabrication, Heavy structural steel I-beams, truck chassis, and railway cars, Abrasive fiberglass reinforced plastics (FRP) and composite materials

**Technical Specifications**:
| size | model | maxDepth |
| --- | --- | --- |
| 22mm (7/8") | NT-HLS-112-022 | 25mm (1") |
| 30mm (1-3/16") | NT-HLS-112-030 | 25mm (1") |
| 35mm (1-3/8") | NT-HLS-112-035 | 25mm (1") |
| 50mm (2") | NT-HLS-112-050 | 25mm (1") |
| 75mm (3") | NT-HLS-112-075 | 25mm (1") |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Tooth Material","value":"Micrograin Tungsten Carbide (TCT)"},{"name":"Tooth Geometry","value":"Triple-Chip Ground (TCG) Multi-Angle Teeth"},{"name":"Max Plate Thickness","value":"Up to 25mm (1\") Steel"},{"name":"Shank","value":"10mm (3/8\") with 3 Anti-Slip Flats"},{"name":"Diameter Range","value":"14mm – 150mm (9/16\" – 6\")"}] |

### 5.48 Multi-Blade 7-in-1 Concentric Nest Hole Saw Cutter Set
- **Canonical URL**: https://newtech-sources.com/products/multi-blade-7-in-1-concentric-nest-hole-saw-cutter
- **Model / SKU**: NT-HLS-111
- **Brand / Manufacturer**: Newtech
- **Category**: Hole Saws
- **Minimum Order Quantity (MOQ)**: 200 Sets
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Multi-Blade%207-in-1%20Concentric%20Nest%20Hole%20Saw%20Cutter%20Set

**Technical Description**: A versatile space-saving cutting set for homeowners, maintenance staff, and carpenters. Features a heavy-duty die-cast aluminum alloy drive disc that accommodates 7 interchangeable concentric flexible saw bands ranging from 25mm (1") to 63mm (2-1/2"). Simply select the required diameter blade and insert it into the matching base groove. Cuts clean circular openings in wood, plasterboard, and plastics without requiring multiple bulky tools. 100% pre-shipment tested. FOB/CIF delivery from any port in China.

**Engineering Highlights**:
- 7 interchangeable concentric cutting blades nestled in one compact aluminum disc
- Blades: 25mm, 32mm, 38mm, 45mm, 50mm, 56mm, 63mm (1" to 2-1/2")
- Heavy die-cast alloy base with integral 3/8" round arbor shank and pilot bit
- Induction-hardened teeth slice cleanly through timber, plywood, and drywall

**Intended Applications**: Woodworking, joinery, and wooden craft fabrication, Ceiling drywall and plywood partition electrical penetrations, Compact tool kits and residential maintenance sets

**Technical Specifications**:
| size | depth | model |
| --- | --- | --- |
| 7 Blades (25–63mm) + Aluminum Disc Base | 25mm (1") | NT-HLS-111-7IN1 |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Configuration","value":"7-in-1 Concentric Nested Blades"},{"name":"Base Material","value":"Die-Cast Aluminum Alloy"},{"name":"Blade Material","value":"Hardened 65Mn Spring Steel"},{"name":"Included Diameters","value":"25, 32, 38, 45, 50, 56, 63mm (1\" – 2-1/2\")"},{"name":"Cutting Depth","value":"25mm (1\")"}] |

### 5.49 Integrated High-Carbon Steel Hole Saw with Fixed Round Shank
- **Canonical URL**: https://newtech-sources.com/products/integrated-carbon-steel-woodworking-hole-saw
- **Model / SKU**: NT-HLS-110
- **Brand / Manufacturer**: Newtech
- **Category**: Hole Saws
- **Minimum Order Quantity (MOQ)**: 200 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Integrated%20High-Carbon%20Steel%20Hole%20Saw%20with%20Fixed%20Round%20Shank

**Technical Description**: A rugged, low-cost cutting solution engineered for DIY tool packages, furniture makers, and drywall installers. The fixed shank is factory-machined and pressed into the heavy carbon steel cup, ensuring rigid alignment without loose nuts or adapters. Deep chip gullets prevent pitch accumulation when boring through softwoods, particle boards, and PVC pipes. 100% pre-shipment inspected. FOB/CIF delivery from any port in China.

**Engineering Highlights**:
- Integrated 1-piece body and shank eliminates assembly complications
- Heat-treated carbon steel teeth for dependable cutting in softwoods and drywall
- Wide chip relief slots on sides for easy core plug removal
- Available in individual hanging cards or packaged master kits

**Intended Applications**: Wooden furniture cable management grommet holes, Interior partition drywall and ceiling spotlight installations, PVC conduit and rainwater pipe penetrations

**Technical Specifications**:
| size | depth | model |
| --- | --- | --- |
| 32mm (1-1/4") | 25mm (1") | NT-HLS-110-032 |
| 51mm (2") | 25mm (1") | NT-HLS-110-051 |
| 64mm (2-1/2") | 25mm (1") | NT-HLS-110-064 |
| 76mm (3") | 25mm (1") | NT-HLS-110-076 |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Material","value":"High Carbon Steel (HCS)"},{"name":"Shank","value":"Integrated 10mm (3/8\") Round Shank"},{"name":"Cutting Depth","value":"25mm (1\")"},{"name":"Diameter Range","value":"25mm – 102mm (1\" – 4\")"}] |

### 5.50 Industrial Hole Saw Quick-Lock Arbors, Mandrels & HSS Pilot Bits
- **Canonical URL**: https://newtech-sources.com/products/hole-saw-quick-lock-arbors-mandrels-pilot-drills
- **Model / SKU**: NT-HLS-109
- **Brand / Manufacturer**: Newtech
- **Category**: Hole Saws
- **Minimum Order Quantity (MOQ)**: 100 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Industrial%20Hole%20Saw%20Quick-Lock%20Arbors%2C%20Mandrels%20%26%20HSS%20Pilot%20Bits

**Technical Description**: Essential accessories for all bi-metal and carbon steel hole saws. Manufactured from high-tensile 40Cr alloy steel and heat-treated for extreme torsional resistance. The small arbors (A1 / A4) fit 14mm–30mm hole saws with 1/2"-20 thread; the large arbors (A2 / A10) feature two sliding drive pins that engage directly into the hole saw back cap, transferring immense rotational torque without overtightening or seizing the thread. 100% pre-shipment inspected. FOB/CIF delivery from any port in China.

**Engineering Highlights**:
- Sliding dual drive pins absorb rotational torque, preventing arbor thread seizure
- Available in 3/8" (9.5mm) & 7/16" (11mm) hex shanks and SDS-Plus hammer shanks
- Precision-ground HSS M2 center pilot drill with 135° split point eliminates wandering
- Heavy set screw securely locks center drill against displacement during heavy cuts

**Intended Applications**: Drive connection for 14mm to 210mm (9/16" to 8-1/4") hole saws, Heavy industrial drilling in structural steel, pipe flanges, and wood timbers, Contractor toolkits and replacement accessory programs

**Technical Specifications**:
| fit | model | shank | thread |
| --- | --- | --- | --- |
| 14mm – 30mm Saws | NT-HLS-109-A1 | 3/8" Hex (9.5mm) | 1/2"-20 |
| 32mm – 210mm Saws | NT-HLS-109-A2 | 7/16" Hex (11mm) | 5/8"-18 with Drive Pins |
| 14mm – 30mm Saws | NT-HLS-109-A4 | 1/4" Round Shank | 1/2"-20 |
| 32mm – 210mm Saws | NT-HLS-109-SDS | SDS-Plus Hammer Shank | 5/8"-18 with Drive Pins |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Material","value":"Heat-Treated 40Cr High-Tensile Alloy Steel"},{"name":"Thread Sizes","value":"1/2\"-20 UNF (Small Saws) & 5/8\"-18 UNF (Large Saws)"},{"name":"Pilot Drill","value":"1/4\" (6.35mm) HSS M2 Fully Ground Split Point"},{"name":"Available Shanks","value":"3/8\" Hex, 7/16\" Hex, SDS-Plus"}] |

### 5.51 High-Carbon Steel (HCS) Wood, Drywall & PVC Hole Saw Cutter
- **Canonical URL**: https://newtech-sources.com/products/high-carbon-steel-wood-drywall-hole-saw-cutter
- **Model / SKU**: NT-HLS-108
- **Brand / Manufacturer**: Newtech
- **Category**: Hole Saws
- **Minimum Order Quantity (MOQ)**: 300 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=High-Carbon%20Steel%20(HCS)%20Wood%2C%20Drywall%20%26%20PVC%20Hole%20Saw%20Cutter

**Technical Description**: Engineered for high-efficiency, cost-effective hole cutting in interior decoration, ceiling spotlight installation, and timber framing. Induction-hardened sharp carbon steel teeth rip smoothly through plasterboard, drywall, softwoods, particleboard, and plastics without clogging. Features standard threaded base caps compatible with universal arbor mandrels. 100% pre-shipment inspected. Available in individual packaging or bulk contractor bundles. FOB/CIF delivery from any port in China.

**Engineering Highlights**:
- Induction-hardened carbon steel teeth deliver fast cuts in soft materials
- Wide gullet tooth spacing prevents sawdust buildup in resinous wood and drywall
- Standard universal threaded arbor connection
- Cost-effective solution for large-scale commercial drywall and residential jobs

**Intended Applications**: Ceiling recessed can spotlight and speaker cutouts in drywall/plasterboard, Wooden furniture cable grommets and desk pass-through holes, PVC drainage piping and plastic electrical conduit penetrations

**Technical Specifications**:
| size | depth | model |
| --- | --- | --- |
| 51mm (2") | 25mm (1") | NT-HLS-108-051 |
| 64mm (2-1/2") | 25mm (1") | NT-HLS-108-064 |
| 76mm (3") | 25mm (1") | NT-HLS-108-076 |
| 102mm (4") | 25mm (1") | NT-HLS-108-102 |
| 127mm (5") | 32mm (1-1/4") | NT-HLS-108-127 |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Material Grade","value":"50# / 65Mn High-Carbon Steel (HCS)"},{"name":"Tooth Hardness","value":"52 – 56 HRC"},{"name":"Cutting Depth","value":"25mm (1\") & 32mm (1-1/4\")"},{"name":"Diameter Range","value":"19mm – 152mm (3/4\" – 6\")"}] |

### 5.52 Sheet Metal Thin-Gauge Bi-Metal Hole Saw with Safety Depth Stop Collar
- **Canonical URL**: https://newtech-sources.com/products/sheet-metal-thin-gauge-bi-metal-hole-saw-with-depth-stop
- **Model / SKU**: NT-HLS-107
- **Brand / Manufacturer**: Newtech
- **Category**: Hole Saws
- **Minimum Order Quantity (MOQ)**: 150 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Sheet%20Metal%20Thin-Gauge%20Bi-Metal%20Hole%20Saw%20with%20Safety%20Depth%20Stop%20Collar

**Technical Description**: Engineered specifically for electrical switchgear, automotive sheet metal, and HVAC technicians. Featuring a shallow 5mm (3/16") to 8mm (5/16") cutting depth combined with a wide raised safety collar that acts as a positive depth stop, preventing the cutter from punching through and slicing into electrical cables, hydraulic hoses, or underlying components. Fine 8 TPI teeth provide smooth, burr-free edges in sheet metal without snagging. 100% pre-shipment tested. FOB/CIF delivery from any port in China.

**Engineering Highlights**:
- Safety depth stop collar prevents over-penetration into internal cables and pipes
- Shallow cutting cup engineered specifically for sheet steel, brass, and aluminum
- Fine tooth pitch creates smooth, burr-free entry without grabbing thin sheet
- Ejection spring ensures immediate core slug expulsion

**Intended Applications**: Electrical control cabinets, transformer enclosures, switchgear boxes, Automotive body panel modification, fleet vehicle outfitting, Thin stainless steel panels (up to 2mm / 14 gauge)

**Technical Specifications**:
| size | model |
| --- | --- |
| 20.4mm (M20 Electrical / 13/16") | NT-HLS-107-020 |
| 25.4mm (M25 Electrical / 1") | NT-HLS-107-025 |
| 32.5mm (M32 Electrical / 1-9/32") | NT-HLS-107-032 |
| 40.5mm (M40 Electrical / 1-19/32") | NT-HLS-107-040 |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Feature","value":"Safety Depth Stop Collar"},{"name":"Cutting Depth","value":"6mm – 8mm (1/4\" – 5/16\") Shallow Cup"},{"name":"Tooth Material","value":"M42 / M3 High-Speed Bi-Metal"},{"name":"Tooth Pitch","value":"8 TPI Fine Pitch for Thin Sheet"}] |

### 5.53 Integrated Bi-Metal Hole Saw with Welded Hex Shank & Ejection Spring
- **Canonical URL**: https://newtech-sources.com/products/integrated-bi-metal-hole-saw-with-welded-hex-shank
- **Model / SKU**: NT-HLS-106
- **Brand / Manufacturer**: Newtech
- **Category**: Hole Saws
- **Minimum Order Quantity (MOQ)**: 150 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Integrated%20Bi-Metal%20Hole%20Saw%20with%20Welded%20Hex%20Shank%20%26%20Ejection%20Spring

**Technical Description**: Designed for maximum job-site speed and convenience, the integrated bi-metal hole saw eliminates the need for separate arbors, mandrels, and loose threaded parts. The heavy-duty hex shank is welded directly to the solid backing plate, guaranteeing perfect concentricity and zero arbor wobble. The built-in ejection spring automatically pushes out core slugs upon breakthrough. 100% pre-shipment tested. Available in individual blister cards or contractor sets. FOB/CIF delivery from any port in China.

**Engineering Highlights**:
- 1-piece integrated design requires no separate arbor or assembly tools
- Precision welded hex shank fits all standard 3-jaw and quick-release chucks
- Spring-loaded pilot bit automatically ejects metal and wood slugs
- Premium M3 / M42 bi-metal tooth edge for fast, clean cutting

**Intended Applications**: High-speed electrical box knockouts and lighting retrofits, Sheet metal enclosure penetrations in ventilation systems, On-site plumbing installation and maintenance

**Technical Specifications**:
| size | model | shank |
| --- | --- | --- |
| 20mm (25/32") | NT-HLS-106-020 | 1/4" Hex |
| 25mm (1") | NT-HLS-106-025 | 1/4" Hex |
| 32mm (1-1/4") | NT-HLS-106-032 | 3/8" Hex |
| 50mm (2") | NT-HLS-106-050 | 3/8" Hex |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Design Type","value":"1-Piece Integrated Welded Shank"},{"name":"Shank","value":"1/4\" or 3/8\" Quick-Change Hex Shank"},{"name":"Tooth Material","value":"HSS Bi-Metal with 4/6 TPI"},{"name":"Diameter Range","value":"16mm – 76mm (5/8\" – 3\")"},{"name":"Ejection Mechanism","value":"Spring-Loaded Pilot Drill Core Ejector"}] |

### 5.54 13-Piece Master M42 Bi-Metal Hole Saw Complete Industrial Case Set
- **Canonical URL**: https://newtech-sources.com/products/13-piece-master-m42-bi-metal-hole-saw-case-set
- **Model / SKU**: NT-HLS-105
- **Brand / Manufacturer**: Newtech
- **Category**: Hole Saws
- **Minimum Order Quantity (MOQ)**: 40 Sets
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=13-Piece%20Master%20M42%20Bi-Metal%20Hole%20Saw%20Complete%20Industrial%20Case%20Set

**Technical Description**: Our premier commercial installation hole saw kit. The 13-piece assortment equips field crews for virtually any penetration in sheet metal, structural steel, wood studs, and plastic composite materials. Featuring 9 precision M42 8% cobalt hole saws (19mm/3/4", 22mm/7/8", 25mm/1", 32mm/1-1/4", 38mm/1-1/2", 44mm/1-3/4", 51mm/2", 64mm/2-1/2", 76mm/3"), 2 industrial quick-release arbors, extra HSS center drill, and adapter. 100% pre-shipment tested. FOB/CIF delivery from any port in China.

**Engineering Highlights**:
- 9 industrial M42 bi-metal hole saws spanning 19mm (3/4") to 76mm (3")
- Superior 4/6 variable tooth pitch delivers aggressive cuts and chatter-free operation
- Heavy-duty pin-drive arbor ensures high torque without thread binding
- Complete contractor case with custom molded slots for each component

**Intended Applications**: Commercial construction, fire safety piping, HVAC ducting, Electrical switchgear panels, heavy marine fabrication, Industrial plant maintenance and facility retrofits

**Technical Specifications**:
| size | model |
| --- | --- |
| 9 Saws + Complete Accessories in Industrial Case | NT-HLS-105-SET |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Set Count","value":"13 Pieces"},{"name":"Hole Saw Sizes","value":"19, 22, 25, 32, 38, 44, 51, 64, 76mm (3/4\" – 3\")"},{"name":"Cutting Depth","value":"38mm (1-1/2\")"}] |

### 5.55 12-Piece M42 Bi-Metal Hole Saw Master Technician Assortment Set
- **Canonical URL**: https://newtech-sources.com/products/12-piece-m42-bi-metal-hole-saw-master-technician-kit
- **Model / SKU**: NT-HLS-104
- **Brand / Manufacturer**: Newtech
- **Category**: Hole Saws
- **Minimum Order Quantity (MOQ)**: 40 Sets
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=12-Piece%20M42%20Bi-Metal%20Hole%20Saw%20Master%20Technician%20Assortment%20Set

**Technical Description**: A comprehensive job-site solution for mechanical engineers, factory maintenance departments, and general contractors. Contains 8 precision M42 bi-metal hole saws ranging from 19mm (3/4") to 76mm (3"), accompanied by both small and large pin-drive arbors, a spare 1/4" HSS pilot bit, and an arbor adapter. Electron-beam welded M42 cutting edges handle tough structural metals without tooth stripping. 100% pre-shipment tested. FOB/CIF delivery from any port in China.

**Engineering Highlights**:
- 8 M42 bi-metal hole saws spanning from 19mm (3/4") up to 76mm (3")
- Includes both small (1/2"-20) and large heavy-duty pin-lock (5/8"-18) arbors
- Spare high-speed steel split-point pilot drill included in case
- Tough blow-mold carry case with secure latches and handle

**Intended Applications**: Industrial plant maintenance, electrical room fit-outs, Plumbing supply, vent stacks, and sewer pipe installations, HVAC duct work, fire sprinkler line cutouts

**Technical Specifications**:
| size | model |
| --- | --- |
| 8 Saws (19–76mm) + 2 Arbors + Spare Drill + Hex Key | NT-HLS-104-SET |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Set Count","value":"12 Pieces"},{"name":"Hole Saw Sizes","value":"19, 22, 29, 35, 38, 51, 64, 76mm (3/4\" – 3\")"},{"name":"Tooth Material","value":"M42 HSS 8% Cobalt"}] |

### 5.56 10-Piece M42 Bi-Metal Hole Saw Contractor Kit with Ejection Springs
- **Canonical URL**: https://newtech-sources.com/products/10-piece-m42-bi-metal-hole-saw-contractor-kit
- **Model / SKU**: NT-HLS-103
- **Brand / Manufacturer**: Newtech
- **Category**: Hole Saws
- **Minimum Order Quantity (MOQ)**: 50 Sets
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=10-Piece%20M42%20Bi-Metal%20Hole%20Saw%20Contractor%20Kit%20with%20Ejection%20Springs

**Technical Description**: Engineered for high-throughput installation crews requiring zero downtime between cuts. This 10-piece set includes 6 heavy-duty M42 bi-metal hole saws (22mm/7/8", 29mm/1-1/8", 35mm/1-3/8", 44mm/1-3/4", 51mm/2", 64mm/2-1/2"), two quick-lock arbors with high-speed steel pilot bits, an ejection spring that automatically pops out wood and metal slugs upon breakthrough, and an Allen wrench. 100% pre-shipment tested. FOB/CIF delivery from any port in China.

**Engineering Highlights**:
- Spring-loaded pilot drill ejects plugs automatically for continuous drilling
- 6 core trade hole saws covering 22mm (7/8") to 64mm (2-1/2")
- Heavy-duty positive locking arbor pins eliminate chuck binding
- M42 8% cobalt teeth cut effortlessly through steel plates and timber alike

**Intended Applications**: Commercial electrical switchgear and conduit installation, Water supply, hydronic heating, and drainage pipe cutouts, Commercial modular building and steel container home conversions

**Technical Specifications**:
| size | model | cuttingDepth |
| --- | --- | --- |
| 6 Saws (22–64mm) + Complete Accessories | NT-HLS-103-SET | 38mm (1-1/2") |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Set Count","value":"10 Pieces"},{"name":"Hole Saw Sizes","value":"22, 29, 35, 44, 51, 64mm (7/8\", 1-1/8\", 1-3/8\", 1-3/4\", 2\", 2-1/2\")"},{"name":"Accessories","value":"2 Arbors, Pilot Drill, Ejection Spring, Hex Key"}] |

### 5.57 9-Piece M42 Bi-Metal Hole Saw Set for Electricians & Plumbers
- **Canonical URL**: https://newtech-sources.com/products/9-piece-m42-bi-metal-hole-saw-set-electrician-plumber
- **Model / SKU**: NT-HLS-102
- **Brand / Manufacturer**: Newtech
- **Category**: Hole Saws
- **Minimum Order Quantity (MOQ)**: 50 Sets
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=9-Piece%20M42%20Bi-Metal%20Hole%20Saw%20Set%20for%20Electricians%20%26%20Plumbers

**Technical Description**: Tailored specifically for electrical contractors, plumbers, and maintenance mechanics. This 9-piece kit contains the 6 most widely utilized conduit and pipe sizes (19mm/3/4", 22mm/7/8", 29mm/1-1/8", 38mm/1-1/2", 44mm/1-3/4", 57mm/2-1/4"), coupled with a 3/8" hex small arbor, a 7/16" pin-drive large arbor with HSS pilot drill, and an arbor adapter. Packed in an impact-resistant contractor case. 100% pre-shipment tested. FOB/CIF delivery from any port in China.

**Engineering Highlights**:
- 6 most popular trade sizes for electrical conduit and copper/PVC plumbing pipes
- M42 8% cobalt tooth construction provides long life in stainless and carbon steel
- Includes 2 industrial arbors with HSS pilot drills and thread adapter
- Heavy-duty blow-mold carrying case with custom foam/bracket organization

**Intended Applications**: Electrical junction boxes, panel cutouts, and wire chase holes, Plumbing drain, supply line, and HVAC refrigerant piping penetrations, General MRO facilities maintenance and industrial field service

**Technical Specifications**:
| size | model | cuttingDepth |
| --- | --- | --- |
| 6 Saws (19–57mm) + 2 Arbors + 1 Adapter | NT-HLS-102-SET | 38mm (1-1/2") |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Set Piece Count","value":"9 Pieces Total"},{"name":"Tooth Material","value":"M42 HSS (8% Cobalt) Bi-Metal"},{"name":"Hole Saw Sizes","value":"19, 22, 29, 38, 44, 57mm (3/4\", 7/8\", 1-1/8\", 1-1/2\", 1-3/4\", 2-1/4\")"},{"name":"Included Arbors","value":"Small Hex Arbor (1/2\"-20) & Large Pin-Drive Arbor (5/8\"-18)"},{"name":"Packaging","value":"Heavy-Duty Blow-Molded Contractor Case"}] |

### 5.58 M42 8% Cobalt Bi-Metal Variable-Pitch (4/6 TPI) Heavy-Duty Hole Saw
- **Canonical URL**: https://newtech-sources.com/products/m42-8-percent-cobalt-bi-metal-hole-saw-heavy-duty
- **Model / SKU**: NT-HLS-101
- **Brand / Manufacturer**: Newtech
- **Category**: Hole Saws
- **Minimum Order Quantity (MOQ)**: 100 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=M42%208%25%20Cobalt%20Bi-Metal%20Variable-Pitch%20(4%2F6%20TPI)%20Heavy-Duty%20Hole%20Saw

**Technical Description**: Constructed with premium Matrix II M42 high-speed steel containing 8% cobalt, electron-beam welded to a tough alloy steel backing. The 4/6 variable tooth pitch delivers aggressive cutting action while dramatically dampening harmonic chatter and vibration. Features a 38mm (1-1/2") or 44mm (1-3/4") cutting depth and deep side slots for fast core slug ejection. 100% pre-shipment tested. Compatible with standard A1/A4 and A2/A10 arbor mandrels. FOB/CIF delivery from any port in China.

**Engineering Highlights**:
- M42 high-speed steel with 8% cobalt ensures prolonged edge sharpness in stainless steel
- 4/6 TPI variable tooth pitch suppresses vibration and increases cutting speed by 30%
- Solid heavy-gauge steel backing cap resists thread distortion under high feed torque
- Wide angled slug ejection slots for rapid plug removal without sticking
- Diameter range from 14mm (9/16") up to 210mm (8-1/4")

**Intended Applications**: Stainless steel sheet 304/316, structural carbon steel, and pipework, Cast iron, brass, bronze, aluminum, and sheet metal fabrication, Wood, plastic composites, PVC pipes, and fiberglass panels

**Technical Specifications**:
| size | depth | model | thread |
| --- | --- | --- | --- |
| 22mm (7/8") | 38mm (1-1/2") | NT-HLS-101-022 | 1/2"-20 |
| 35mm (1-3/8") | 38mm (1-1/2") | NT-HLS-101-035 | 5/8"-18 |
| 51mm (2") | 38mm (1-1/2") | NT-HLS-101-051 | 5/8"-18 |
| 76mm (3") | 38mm (1-1/2") | NT-HLS-101-076 | 5/8"-18 |
| 102mm (4") | 38mm (1-1/2") | NT-HLS-101-102 | 5/8"-18 |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Tooth Material","value":"M42 HSS (8% Cobalt) Electron-Beam Welded"},{"name":"Body Material","value":"Alloy Spring Steel Backing"},{"name":"Tooth Geometry","value":"4/6 TPI Variable Pitch with Positive Rake"},{"name":"Cutting Depth","value":"38mm (1-1/2\") & 44mm (1-3/4\")"},{"name":"Thread Mount","value":"1/2\"-20 (14–30mm) & 5/8\"-18 (32–210mm)"}] |

### 5.59 SDS-Plus & SDS-Max Cross-Head (4-Cutter) Heavy-Duty Rotary Hammer Drill Bit
- **Canonical URL**: https://newtech-sources.com/products/sds-plus-sds-max-cross-head-rotary-hammer-drill-bit
- **Model / SKU**: NT-DRL-116
- **Brand / Manufacturer**: Newtech
- **Category**: Drills
- **Minimum Order Quantity (MOQ)**: 100 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=SDS-Plus%20%26%20SDS-Max%20Cross-Head%20(4-Cutter)%20Heavy-Duty%20Rotary%20Hammer%20Drill%20Bit

**Technical Description**: Built for heavy civil engineering, industrial construction, and structural anchor installation. The solid carbide cross-head (4-cutter) geometry ensures continuous round hole concentricity and prevents drill jamming when striking internal rebar. High-volume twin/quadruple helical dust grooves evacuate pulverized concrete debris instantly, dramatically reducing thermal buildup and vibration. 100% pre-shipment tested. Available in SDS-Plus (10mm shank) and SDS-Max (18mm shank) across lengths up to 1000mm (39"). FOB/CIF delivery from any port in China.

**Engineering Highlights**:
- Solid carbide 4-cutter cross head eliminates jamming when hitting rebar
- Compatible with all SDS-Plus (10mm) and SDS-Max (18mm) rotary hammer machines
- Twin/quad spiral flutes evacuate pulverized debris with maximum velocity
- Heat-treated 40Cr alloy body dampens vibration and resists high percussion fatigue
- Available in overall lengths from 110mm (4-1/3") up to 1000mm (39")

**Intended Applications**: Reinforced concrete, bridge decks, and pre-cast concrete pillars, Granite, hard basalt, engineered stone, and structural masonry, Mechanical anchor setting and chemical rebar doweling

**Technical Specifications**:
| size | model | shank | length |
| --- | --- | --- | --- |
| 6.0mm (15/64") | NT-DRL-116-06160 | SDS-Plus | 160mm (6-5/16") |
| 8.0mm (5/16") | NT-DRL-116-08160 | SDS-Plus | 160mm (6-5/16") |
| 10.0mm (25/64") | NT-DRL-116-10210 | SDS-Plus | 210mm (8-1/4") |
| 12.0mm (15/32") | NT-DRL-116-12260 | SDS-Plus | 260mm (10-1/4") |
| 16.0mm (5/8") | NT-DRL-116-16310 | SDS-Plus | 310mm (12-3/16") |
| 20.0mm (25/32") | NT-DRL-116-20450 | SDS-Max | 450mm (17-3/4") |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Shank Drive","value":"SDS-Plus (10mm) & SDS-Max (18mm Heavy-Duty)"},{"name":"Head Configuration","value":"Solid Carbide 4-Cutter Cross Head"},{"name":"Carbide Grade","value":"Micrograin YG8C / K10 Tungsten Carbide"},{"name":"Diameter Range","value":"4.0mm – 40.0mm (5/32\" – 1-9/16\")"},{"name":"Overall Lengths","value":"110mm, 160mm, 210mm, 310mm, 450mm, 1000mm"}] |

### 5.60 DIN 8039 Tungsten Carbide Tipped (TCT) Masonry & Concrete Impact Drill Bit
- **Canonical URL**: https://newtech-sources.com/products/din8039-tungsten-carbide-tipped-masonry-impact-drill-bit
- **Model / SKU**: NT-DRL-115
- **Brand / Manufacturer**: Newtech
- **Category**: Drills
- **Minimum Order Quantity (MOQ)**: 200 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=DIN%208039%20Tungsten%20Carbide%20Tipped%20(TCT)%20Masonry%20%26%20Concrete%20Impact%20Drill%20Bit

**Technical Description**: Engineered for contractors and trade professionals requiring reliable percussion drilling in masonry and concrete. The YG8C carbide cutter is vacuum copper-brazed at over 1,100°C to withstand severe impact cycles without detaching. Features rolled or milled flutes with shot-peened or chrome-plated surfaces to prevent corrosion and accelerate rock dust expulsion. 100% pre-shipment tested. Available in straight round shank, 3-flat shank, and 1/4" hex shank. FOB/CIF shipment from any port in China.

**Engineering Highlights**:
- DIN 8039 / ISO 5468 standard compliance for masonry impact drilling
- Premium YG8C tungsten carbide cutter brazed at 1100°C for extreme durability
- Wide U-flute or L-flute design clears heavy concrete dust rapidly
- Available in Round Shank, 3-Flat Anti-Slip Shank, and 1/4" Hex Shank
- Corrosion-resistant sandblasted, zinc-plated, or chrome finishes

**Intended Applications**: Brick walls, hollow clay tiles, and aerated concrete blocks, Lightweight stone, mortar, plaster, and screed drilling, Anchor bolt, plastic wall plug, and conduit clip installations

**Technical Specifications**:
| size | model | shank | length |
| --- | --- | --- | --- |
| 5.0mm (3/16") | NT-DRL-115-050 | Round | 85mm (3-3/8") |
| 6.0mm (15/64") | NT-DRL-115-060 | Round | 100mm (4") |
| 8.0mm (5/16") | NT-DRL-115-080 | Round | 120mm (4-3/4") |
| 10.0mm (25/64") | NT-DRL-115-100 | Round | 150mm (6") |
| 12.0mm (15/32") | NT-DRL-115-120 | Round | 150mm (6") |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Standard","value":"DIN 8039 / ISO 5468"},{"name":"Tip Material","value":"YG8C Tungsten Carbide Tip"},{"name":"Body Material","value":"40Cr Chrome Alloy Steel Body"},{"name":"Brazing Method","value":"High-Temperature Copper Brazing (>1100°C)"},{"name":"Diameter Range","value":"3.0mm – 25.0mm (1/8\" – 1\")"}] |

### 5.61 Professional Chrome-Vanadium Woodworking Brad Point Drill Bit Series
- **Canonical URL**: https://newtech-sources.com/products/professional-woodworking-brad-point-drill-bit-set
- **Model / SKU**: NT-DRL-114
- **Brand / Manufacturer**: Newtech
- **Category**: Drills
- **Minimum Order Quantity (MOQ)**: 200 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Professional%20Chrome-Vanadium%20Woodworking%20Brad%20Point%20Drill%20Bit%20Series

**Technical Description**: Crafted from hardened Chrome-Vanadium (Cr-V) alloy steel to maintain keen cutting edges far longer than standard carbon steel bits. The razor-sharp center spur locates the drill with pinpoint precision, while outer contour spurs slice timber fibers cleanly, preventing tear-out even on cross-grain hardwoods. 100% pre-shipment tested for diameter and straightness. Processed by requirement in individual packaging or boxed contractor sets. FOB/CIF delivery from any port in China.

**Engineering Highlights**:
- Hardened Chrome-Vanadium (Cr-V) steel holds sharp cutting lips longer
- Precision-machined centering point prevents bit skating on dense woods
- Outer cutting spurs eliminate tear-out and blowout at hole exit
- Mirror-polished wide flutes clear wood shavings effortlessly

**Intended Applications**: Fine furniture craftsmanship, antique restoration, and joinery, Hardwoods (Oak, Maple, Walnut, Teak), softwoods, and composite timber, Precision doweling and wooden peg assemblies

**Technical Specifications**:
| size | model | length | fluteLength |
| --- | --- | --- | --- |
| 5.0mm (13/64") | NT-DRL-114-050 | 85mm (3-3/8") | 52mm (2-1/16") |
| 8.0mm (5/16") | NT-DRL-114-080 | 117mm (4-5/8") | 75mm (2-15/16") |
| 10.0mm (25/64") | NT-DRL-114-100 | 133mm (5-1/4") | 87mm (3-7/16") |
| 12.0mm (15/32") | NT-DRL-114-120 | 151mm (6") | 101mm (4") |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Material","value":"Chrome-Vanadium (Cr-V) Alloy Steel"},{"name":"Point Design","value":"Center Brad Point & Twin Scribe Spurs"},{"name":"Shank","value":"Straight Round Shank (Cylindrical)"},{"name":"Size Range","value":"3.0mm – 20.0mm (1/8\" – 3/4\")"}] |

### 5.62 1/4" Quick-Change Hex Shank Brad Point Drill Bit for Wood
- **Canonical URL**: https://newtech-sources.com/products/quick-change-hex-shank-woodworking-brad-point-drill-bit
- **Model / SKU**: NT-DRL-113
- **Brand / Manufacturer**: Newtech
- **Category**: Drills
- **Minimum Order Quantity (MOQ)**: 300 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=1%2F4%22%20Quick-Change%20Hex%20Shank%20Brad%20Point%20Drill%20Bit%20for%20Wood

**Technical Description**: Engineered for cabinet makers, carpenters, and wooden furniture factories. The precision-ground center brad point aligns precisely on layout marks, while dual outer spurs score the wood fibers before the main cutting lips remove material. This yields razor-sharp, tear-out-free hole entry and exit in solid hardwoods, softwoods, plywood, and veneered MDF. The 1/4" hex shank fits directly into quick-change chucks. 100% pre-shipment tested. FOB/CIF delivery from any port in China.

**Engineering Highlights**:
- Precision center brad point eliminates wandering on wood grains
- Dual outer spurs scribe clean hole perimeter without surface blowout
- Wide polished flutes ensure fast chip clearing in resinous woods
- 1/4" (6.35mm) quick-change hex shank for cordless impact/drill compatibility
- High-carbon steel or Chrome-Vanadium alloy for enduring edge sharpness

**Intended Applications**: Dowel joinery and shelf pin hole drilling in cabinets, Hardwood, softwood, plywood, MDF, and laminated particleboard, Woodworking shop installation and DIY remodeling projects

**Technical Specifications**:
| size | model | shank | length |
| --- | --- | --- | --- |
| 4.0mm (5/32") | NT-DRL-113-040 | 1/4" Hex | 85mm (3-3/8") |
| 6.0mm (15/64") | NT-DRL-113-060 | 1/4" Hex | 95mm (3-3/4") |
| 8.0mm (5/16") | NT-DRL-113-080 | 1/4" Hex | 105mm (4-1/8") |
| 10.0mm (25/64") | NT-DRL-113-100 | 1/4" Hex | 120mm (4-3/4") |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Tip Design","value":"Brad Point with Dual Outer Spurs"},{"name":"Shank","value":"1/4\" (6.35mm) Quick-Change Hex"},{"name":"Material","value":"High Carbon Steel / Chrome-Vanadium"},{"name":"Diameter Range","value":"3.0mm – 16.0mm (1/8\" – 5/8\")"}] |

### 5.63 1/4" Quick-Change Hex Shank HSS Impact Drill Bit for Metal
- **Canonical URL**: https://newtech-sources.com/products/quick-change-hex-shank-impact-drill-bit-for-metal
- **Model / SKU**: NT-DRL-112
- **Brand / Manufacturer**: Newtech
- **Category**: Drills
- **Minimum Order Quantity (MOQ)**: 300 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=1%2F4%22%20Quick-Change%20Hex%20Shank%20HSS%20Impact%20Drill%20Bit%20for%20Metal

**Technical Description**: Engineered for contractors and industrial workers utilizing cordless impact drivers and quick-release chucks. The 1/4" (6.35mm) DIN 3126 E6.3 hex shank locks instantly into impact chucks, transferring continuous high torque without spin-out. Built with an optimized shock-absorbing torsion zone and 135° split point that cuts immediately into sheet metal, structural steel, and pipes. 100% pre-shipment tested. Available in one-piece solid hex or heavy-duty two-piece assembled constructions. FOB/CIF delivery from any port in China.

**Engineering Highlights**:
- 1/4" (6.35mm) DIN 3126 E6.3 quick-change hex shank fits all cordless impact drivers
- Impact-rated torsion neck absorbs peak torque spikes to protect cutting edge
- 135° split point bites instantly without center punch or drill wandering
- Available in premium solid 1-piece HSS or high-torque 2-piece bonded hex shank
- Choice of titanium nitride (TiN) gold coating or black oxide finish

**Intended Applications**: Cordless impact driver drilling in electrical and plumbing installations, Metal roofing, cladding, and solar panel racking assemblies, Field maintenance and fast-paced construction job sites

**Technical Specifications**:
| size | model | shank | length |
| --- | --- | --- | --- |
| 3.0mm (1/8") | NT-DRL-112-030 | 1/4" Hex | 80mm (3-1/8") |
| 4.5mm (11/64") | NT-DRL-112-045 | 1/4" Hex | 95mm (3-3/4") |
| 6.5mm (1/4") | NT-DRL-112-065 | 1/4" Hex | 105mm (4-1/8") |
| 10.0mm (25/64") | NT-DRL-112-100 | 1/4" Hex | 133mm (5-1/4") |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Shank Standard","value":"1/4\" (6.35mm) DIN 3126 E6.3 Hex"},{"name":"Material Grade","value":"HSS 4341 / HSS M2 (6542)"},{"name":"Point Angle","value":"135° Self-Centering Split Point"},{"name":"Size Range","value":"1.5mm – 13.0mm (1/16\" – 1/2\")"}] |

### 5.64 HSS Aircraft Extension Drill Bit (6" & 12" Long Reach)
- **Canonical URL**: https://newtech-sources.com/products/hss-aircraft-extension-drill-bit-6-inch-12-inch
- **Model / SKU**: NT-DRL-111
- **Brand / Manufacturer**: Newtech
- **Category**: Drills
- **Minimum Order Quantity (MOQ)**: 150 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=HSS%20Aircraft%20Extension%20Drill%20Bit%20(6%22%20%26%2012%22%20Long%20Reach)

**Technical Description**: Manufactured to meet the rigorous tolerances of aerospace and defense maintenance (NAS 907 type J/B specifications). Aircraft extension drills feature an extended round shank behind a standard flute, providing the reach needed to clear deep structural bulkheads, rib stiffeners, and HVAC framing. The 135° split point bites immediately on curved aluminum alloys and titanium sheets without creeping. 100% pre-shipment tested. FOB/CIF delivery from any port in China.

**Engineering Highlights**:
- NAS 907 aerospace standard compliance for high concentricity
- Available in 6" (152mm) and 12" (305mm) extended overall reach
- 135° split point self-centers without center punch on curved surfaces
- High-speed steel M2 / M35 Cobalt construction with black oxide or bright finish

**Intended Applications**: Aerospace airframe maintenance, skin riveting, and rib bulkhead drilling, Commercial HVAC, refrigeration tubing, and deep conduit penetrations, Automotive roll cage and tubular chassis fabrications

**Technical Specifications**:
| size | model | reach | fluteLength |
| --- | --- | --- | --- |
| 1/8" (3.18mm) | NT-DRL-111-18-6 | 6" (152mm) | 1-7/16" (37mm) |
| 3/16" (4.76mm) | NT-DRL-111-316-6 | 6" (152mm) | 2-5/16" (59mm) |
| 1/4" (6.35mm) | NT-DRL-111-14-12 | 12" (305mm) | 2-3/4" (70mm) |
| 3/8" (9.53mm) | NT-DRL-111-38-12 | 12" (305mm) | 3-5/8" (92mm) |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Standard","value":"NAS 907 Type J / B"},{"name":"Overall Lengths","value":"6\" (152mm) & 12\" (305mm)"},{"name":"Material Grade","value":"HSS M2 (6542) / HSS-Co M35"},{"name":"Point Angle","value":"135° Split Point Self-Centering"}] |

### 5.65 HSS Silver & Deming 1/2" (12.7mm) Reduced Shank Drill Bit
- **Canonical URL**: https://newtech-sources.com/products/hss-silver-and-deming-reduced-shank-drill-bit-half-inch
- **Model / SKU**: NT-DRL-110
- **Brand / Manufacturer**: Newtech
- **Category**: Drills
- **Minimum Order Quantity (MOQ)**: 100 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=HSS%20Silver%20%26%20Deming%201%2F2%22%20(12.7mm)%20Reduced%20Shank%20Drill%20Bit

**Technical Description**: Silver & Deming (S&D) drills expand the working capacity of standard 1/2" chuck drill presses, magnetic drills, and heavy-duty portable drills. Precision engineered with a uniform 6" (152mm) overall length and 3" (76mm) flute length, featuring a 1/2" turned-down shank with three drive flats to eliminate chuck spinning under high torque. 100% pre-shipment tested. Available in black oxide, black & bright, or TiN finishes. FOB/CIF delivery from any port in China.

**Engineering Highlights**:
- Uniform 1/2" (12.7mm) reduced shank fits standard 1/2" portable drill chucks
- 3-flat shank profile prevents drill slippage under extreme rotary torque
- Fixed 6" (152mm) overall length and 3" (76mm) flute length for balanced leverage
- 118° split point penetrates thick steel without center punching
- Forged and ground from premium HSS 4341 / M2 with steam oxide or two-tone finish

**Intended Applications**: Magnetic base drills, 1/2" handheld industrial drills, and pillar presses, Large-diameter hole drilling in structural I-beams, truck frames, and farm machinery, Heavy equipment modification and field maintenance

**Technical Specifications**:
| size | model | shank | length |
| --- | --- | --- | --- |
| 9/16" (14.29mm) | NT-DRL-110-916 | 1/2" | 6" (152mm) |
| 5/8" (15.88mm) | NT-DRL-110-58 | 1/2" | 6" (152mm) |
| 3/4" (19.05mm) | NT-DRL-110-34 | 1/2" | 6" (152mm) |
| 7/8" (22.23mm) | NT-DRL-110-78 | 1/2" | 6" (152mm) |
| 1" (25.40mm) | NT-DRL-110-100 | 1/2" | 6" (152mm) |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Standard","value":"Silver & Deming (S&D) 1/2\" Shank"},{"name":"Shank Diameter","value":"1/2\" (12.70mm) with 3 Driving Flats"},{"name":"Overall Length","value":"6\" (152.4mm) Constant"},{"name":"Flute Length","value":"3\" (76.2mm) Constant"},{"name":"Point Angle","value":"118° Heavy-Duty Split Point"}] |

### 5.66 HSS Double-Ended Sheet Metal & Rivet Hole Drill Bit
- **Canonical URL**: https://newtech-sources.com/products/hss-double-ended-sheet-metal-rivet-drill-bit
- **Model / SKU**: NT-DRL-109
- **Brand / Manufacturer**: Newtech
- **Category**: Drills
- **Minimum Order Quantity (MOQ)**: 500 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=HSS%20Double-Ended%20Sheet%20Metal%20%26%20Rivet%20Hole%20Drill%20Bit

**Technical Description**: Engineered for maximum cost efficiency in high-volume sheet metal assembly, the double-ended design provides two active cutting heads on a single short flute body. When one side dulls, simply reverse the bit in the chuck for instant resumption of work. The heavy web core and 135° split point prevent breakthrough burrs and snagging in thin sheet steel, brass, and plastics. 100% pre-shipment inspected. Processed by requirement with custom packaging options. Flexible delivery from any port in China.

**Engineering Highlights**:
- Double-ended cutting tips double tool service life per unit cost
- Short flutes and rigid web eliminate drill chatter and breakage in thin sheet
- 135° split point pierces instantly without walking or center punch marks
- Available in fractional (1/8", 3/16", 1/4") and metric (3.0mm–6.5mm) sizes
- Premium HSS 4341 / M2 alloy steel with bright polished or amber finish

**Intended Applications**: Automotive bodywork, pop-rivet and blind-rivet hole drilling, HVAC sheet metal ductwork and roofing cladding installations, Electrical control box and enclosure knockouts and assembly

**Technical Specifications**:
| size | model | length | fluteLength |
| --- | --- | --- | --- |
| 3.2mm (1/8") | NT-DRL-109-032 | 49mm (1-15/16") | 11mm (7/16") each end |
| 4.0mm (5/32") | NT-DRL-109-040 | 55mm (2-3/16") | 14mm (9/16") each end |
| 4.8mm (3/16") | NT-DRL-109-048 | 62mm (2-7/16") | 17mm (11/16") each end |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Design Type","value":"Double-Ended Stub Twist Drill"},{"name":"Material Grade","value":"HSS 4341 / M2 (6542)"},{"name":"Point Angle","value":"135° Split Point"},{"name":"Diameter Range","value":"2.0mm – 6.5mm (5/64\" – 1/4\")"},{"name":"Overall Length","value":"45mm – 65mm (1-3/4\" – 2-1/2\")"}] |

### 5.67 DIN 341 Extra-Long Morse Taper Shank Heavy-Duty HSS Drill Bit
- **Canonical URL**: https://newtech-sources.com/products/din341-extra-long-morse-taper-shank-hss-drill-bit
- **Model / SKU**: NT-DRL-108
- **Brand / Manufacturer**: Newtech
- **Category**: Drills
- **Minimum Order Quantity (MOQ)**: 30 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=DIN%20341%20Extra-Long%20Morse%20Taper%20Shank%20Heavy-Duty%20HSS%20Drill%20Bit

**Technical Description**: Combining the self-locking high-torque capability of Morse taper shanks with extra-long flute and overall dimensions to DIN 341. Precision manufactured from heat-treated HSS M2 / 4341 steel, this tool drills through deep structural components where standard DIN 345 bits fall short. Features wide chip clearance flutes to prevent binding in deep iron and alloy steel holes. 100% pre-shipment tested. FOB/CIF delivery from any port in China.

**Engineering Highlights**:
- DIN 341 extra-long series provides significant extra depth over DIN 345
- Self-locking Morse taper shank MT1, MT2, MT3, MT4 for positive spindle drive
- Wide parabolic flute channels evacuate chips efficiently from deep cavities
- Heavy-duty 118° chisel point engineered for cast steel, forged iron, and alloys

**Intended Applications**: Extra-deep hole drilling in heavy castings and forged steel blocks, Heavy mining equipment frames and offshore structural fabrications, Large injection mold base deep waterlines and ejector guide holes

**Technical Specifications**:
| size | model | taper | length | fluteLength |
| --- | --- | --- | --- | --- |
| 15.0mm (19/32") | NT-DRL-108-150 | MT2 | 267mm (10-1/2") | 160mm (6-5/16") |
| 20.0mm (25/32") | NT-DRL-108-200 | MT2 | 294mm (11-9/16") | 181mm (7-1/8") |
| 25.0mm (63/64") | NT-DRL-108-250 | MT3 | 355mm (14") | 220mm (8-11/16") |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Standard","value":"DIN 341 / ISO 494"},{"name":"Material Grade","value":"HSS M2 (6542) / HSS 4341"},{"name":"Shank Taper","value":"Morse Taper MT1 to MT4"},{"name":"Finish","value":"Steam Tempered Black Oxide"}] |

### 5.68 DIN 345 Morse Taper Shank (MT1–MT5) Heavy-Duty HSS Drill Bit
- **Canonical URL**: https://newtech-sources.com/products/din345-morse-taper-shank-heavy-duty-hss-drill-bit
- **Model / SKU**: NT-DRL-107
- **Brand / Manufacturer**: Newtech
- **Category**: Drills
- **Minimum Order Quantity (MOQ)**: 50 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=DIN%20345%20Morse%20Taper%20Shank%20(MT1%E2%80%93MT5)%20Heavy-Duty%20HSS%20Drill%20Bit

**Technical Description**: Engineered for high-torque drilling in heavy structural engineering, shipbuilding, and industrial fabrication. The precision-machined Morse taper shank locks directly into machine spindles without slipping under extreme feed pressures. Features a reinforced web core, steam-tempered black oxide finish, and heavy-duty chisel edge. 100% pre-shipment tested for runout and taper angle. Processed by requirement with MT1, MT2, MT3, MT4, and MT5 tangs. FOB/CIF delivery from any port in China.

**Engineering Highlights**:
- DIN 345 precision Morse taper shank (MT1, MT2, MT3, MT4, MT5) eliminates chuck slippage
- Reinforced heavy web core for maximum torsional resistance in thick steel sections
- Steam-tempered black oxide finish prevents chip adhesion and reduces wear
- Wide diameter availability from 10.0mm (25/64") up to 60.0mm (2-3/8")
- Tang drive complies with ISO 296 / DIN 228 form B machine spindles

**Intended Applications**: Radial drill presses, pillar drills, and boring machines, Shipbuilding, steel girder bridges, and pressure vessel fabrication, Lathe tailstock hole drilling in alloy shafts and forgings

**Technical Specifications**:
| size | model | taper | length | fluteLength |
| --- | --- | --- | --- | --- |
| 14.0mm (35/64") | NT-DRL-107-140 | MT1 | 189mm (7-7/16") | 108mm (4-1/4") |
| 20.0mm (25/32") | NT-DRL-107-200 | MT2 | 238mm (9-3/8") | 140mm (5-1/2") |
| 25.0mm (63/64") | NT-DRL-107-250 | MT3 | 281mm (11-1/16") | 160mm (6-5/16") |
| 32.0mm (1-1/4") | NT-DRL-107-320 | MT4 | 334mm (13-1/8") | 185mm (7-5/16") |
| 40.0mm (1-9/16") | NT-DRL-107-400 | MT4 | 349mm (13-3/4") | 200mm (7-7/8") |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Standard","value":"DIN 345 / ISO 296 / DIN 228-B"},{"name":"Material Grade","value":"HSS 4341 / HSS M2 (6542) / HSS-Co M35"},{"name":"Shank Taper","value":"Morse Taper MT1 to MT5 with Tang Drive"},{"name":"Diameter Range","value":"10.0mm – 60.0mm (25/64\" – 2-3/8\")"},{"name":"Point Angle","value":"118° Standard Heavy-Duty Point"}] |

### 5.69 ASME B94.11M Taper Length Straight Shank HSS Drill Bit
- **Canonical URL**: https://newtech-sources.com/products/asme-b94-11m-taper-length-straight-shank-hss-drill
- **Model / SKU**: NT-DRL-106
- **Brand / Manufacturer**: Newtech
- **Category**: Drills
- **Minimum Order Quantity (MOQ)**: 150 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=ASME%20B94.11M%20Taper%20Length%20Straight%20Shank%20HSS%20Drill%20Bit

**Technical Description**: Engineered for North American machine shops and manufacturing facilities, ASME B94.11M taper-length drills match the flute and overall dimensions of taper shank drills while featuring a standard straight shank. This allows deep-hole and through-bushing drilling on conventional drill chucks and toolholders without needing Morse taper adapters. 100% pre-shipment inspected. Processed by requirement with black oxide or bright finishes.

**Engineering Highlights**:
- ASME B94.11M Taper Length proportions with straight shank convenience
- Significantly longer reach than standard jobber drills
- 118° heavy-duty point with black oxide lubricity treatment
- Precision concentric ground body for tight hole clearance

**Intended Applications**: Deep-hole drilling in standard drill presses and milling chucks, Through-hole drilling in heavy plate fabrications, Agricultural machinery and heavy equipment repair

**Technical Specifications**:
| size | model | length | fluteLength |
| --- | --- | --- | --- |
| 1/4" (6.35mm) | NT-DRL-106-14 | 5-1/8" (130mm) | 3-3/8" (86mm) |
| 3/8" (9.53mm) | NT-DRL-106-38 | 6-1/4" (159mm) | 4-1/4" (108mm) |
| 1/2" (12.70mm) | NT-DRL-106-12 | 7-3/4" (197mm) | 5-1/4" (133mm) |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Standard","value":"ASME B94.11M Taper Length"},{"name":"Material Grade","value":"HSS 4341 / M2"},{"name":"Shank Style","value":"Straight Cylindrical Shank"},{"name":"Point Angle","value":"118° Heavy-Duty Point"}] |

### 5.70 DIN 340 HSS Long-Length Straight Shank Twist Drill Bit
- **Canonical URL**: https://newtech-sources.com/products/din340-hss-long-length-straight-shank-twist-drill-bit
- **Model / SKU**: NT-DRL-105
- **Brand / Manufacturer**: Newtech
- **Category**: Drills
- **Minimum Order Quantity (MOQ)**: 100 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=DIN%20340%20HSS%20Long-Length%20Straight%20Shank%20Twist%20Drill%20Bit

**Technical Description**: When standard jobber drills cannot reach the required depth, the DIN 340 long series provides up to 50% more flute and overall length. Precision ground with wide flute valleys to accelerate swarf ejection from deep bores and prevent chips from packing in the hole. Ideal for mold making, steel fabrication fixtures, and automotive frame manufacturing. 100% pre-shipment tested. FOB/CIF shipment from any port in China.

**Engineering Highlights**:
- DIN 340 extended overall and flute length for deep cavity drilling
- Wide parabolic flute channels accelerate deep-bore chip ejection
- 118° or 135° split point for accurate hole start without deflection
- HSS 4341 / M2 / M35 Cobalt construction with steam oxide or bright finish

**Intended Applications**: Injection mold water-cooling line drilling, Deep structural channel sections and hollow tube drilling, Jig and fixture bushing guided drilling

**Technical Specifications**:
| size | model | length | fluteLength |
| --- | --- | --- | --- |
| 4.0mm (5/32") | NT-DRL-105-040 | 119mm (4-11/16") | 78mm (3-1/16") |
| 6.0mm (15/64") | NT-DRL-105-060 | 139mm (5-1/2") | 91mm (3-9/16") |
| 8.0mm (5/16") | NT-DRL-105-080 | 165mm (6-1/2") | 109mm (4-5/16") |
| 10.0mm (25/64") | NT-DRL-105-100 | 184mm (7-1/4") | 121mm (4-3/4") |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Standard","value":"DIN 340 RN"},{"name":"Material","value":"HSS M2 (6542) / HSS 4341"},{"name":"Diameter Range","value":"1.5mm – 16.0mm (1/16\" – 5/8\")"},{"name":"Flute Geometry","value":"Parabolic Deep Evacuation Flute"}] |

### 5.71 ASME B94.11M Screw Machine Length Stubby HSS Drill Bit
- **Canonical URL**: https://newtech-sources.com/products/asme-b94-11m-screw-machine-length-stubby-drill-bit
- **Model / SKU**: NT-DRL-104
- **Brand / Manufacturer**: Newtech
- **Category**: Drills
- **Minimum Order Quantity (MOQ)**: 300 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=ASME%20B94.11M%20Screw%20Machine%20Length%20Stubby%20HSS%20Drill%20Bit

**Technical Description**: Designed in accordance with ASME B94.11M Screw Machine specifications, these short-flute drills minimize vibration and runout in multi-spindle automatic screw machines, Swiss lathes, and CNC turning centers. Engineered with thick web cores for maximum torsional strength, they handle high-feed cycle times without tool drift. Fully custom manufactured to buyer requirements with choice of surface treatments. FOB/CIF delivery from any port in China.

**Engineering Highlights**:
- ASME B94.11M Screw Machine Short Flute standard for maximum rigidity
- Heavy web core design prevents breakage during aggressive CNC feed rates
- 135° split point minimizes thrust force requirements
- Full Imperial fraction, wire gauge, and letter sizes available

**Intended Applications**: Swiss-style automatic screw machine turning, CNC multi-spindle lathe high-speed production, Rigid production drilling in cast metals and alloy bars

**Technical Specifications**:
| size | model | length | fluteLength |
| --- | --- | --- | --- |
| 1/8" (3.18mm) | NT-DRL-104-18 | 1-7/8" (48mm) | 7/8" (22mm) |
| 1/4" (6.35mm) | NT-DRL-104-14 | 2-1/2" (64mm) | 1-3/8" (35mm) |
| 3/8" (9.53mm) | NT-DRL-104-38 | 3-1/8" (79mm) | 1-13/16" (46mm) |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Standard","value":"ASME B94.11M Screw Machine"},{"name":"Material Grade","value":"HSS M2 (6542) / HSS-Co M35"},{"name":"Point Angle","value":"135° Split Point"},{"name":"Finish","value":"Black Oxide / Bright / TiN Coated"}] |

### 5.72 DIN 1897 HSS Stubby (Short Flute) Drill Bit for Sheet Metal & Automotive
- **Canonical URL**: https://newtech-sources.com/products/din1897-hss-stubby-drill-bit-for-sheet-metal-and-automotive
- **Model / SKU**: NT-DRL-103
- **Brand / Manufacturer**: Newtech
- **Category**: Drills
- **Minimum Order Quantity (MOQ)**: 300 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=DIN%201897%20HSS%20Stubby%20(Short%20Flute)%20Drill%20Bit%20for%20Sheet%20Metal%20%26%20Automotive

**Technical Description**: DIN 1897 stubby drills feature an abbreviated flute length that delivers superior rigidity, preventing drill deflection and premature breakage in handheld pneumatic drills, auto-body repair shops, and multi-spindle automatic screw machines. Featuring 135° split points, these bits penetrate thin sheet metals and tubing without snagging or deforming thin materials. 100% pre-shipment tested. Available in bright, black oxide, or amber cobalt finishes. Flexible delivery from any port in China.

**Engineering Highlights**:
- DIN 1897 stub length offers maximum structural rigidity under radial loads
- 135° split point design cuts clean holes in curved sheet metal and automotive panels
- Short flutes prevent chatter and drill deflection in automatic screw machines
- Premium HSS 4341 / M2 / M35 Cobalt substrate options
- Direct OEM packaging in polybags, plastic hanging boxes, or custom branded cards

**Intended Applications**: Automotive body repair, panel rivet hole preparation, Aircraft skin and structural aluminum sheet coring, Pneumatic handheld drilling on industrial assembly lines

**Technical Specifications**:
| size | model | length | fluteLength |
| --- | --- | --- | --- |
| 3.0mm (1/8") | NT-DRL-103-030 | 46mm (1-13/16") | 16mm (5/8") |
| 4.0mm (5/32") | NT-DRL-103-040 | 55mm (2-3/16") | 22mm (7/8") |
| 5.0mm (13/64") | NT-DRL-103-050 | 62mm (2-7/16") | 26mm (1") |
| 8.0mm (5/16") | NT-DRL-103-080 | 79mm (3-1/8") | 37mm (1-7/16") |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Standard","value":"DIN 1897 (Stub Length)"},{"name":"Material Grade","value":"HSS 4341 / M2 / M35 (Cobalt)"},{"name":"Point Angle","value":"135° Self-Centering Split Point"},{"name":"Diameter Range","value":"1.0mm – 13.0mm (1/16\" – 1/2\")"},{"name":"Flute Length Ratio","value":"Approx. 50% shorter than DIN 338"}] |

### 5.73 ASME B94.11M HSS Jobber Length Straight Shank Twist Drill Bit
- **Canonical URL**: https://newtech-sources.com/products/asme-b94-11m-hss-jobber-length-straight-shank-twist-drill
- **Model / SKU**: NT-DRL-102
- **Brand / Manufacturer**: Newtech
- **Category**: Drills
- **Minimum Order Quantity (MOQ)**: 200 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=ASME%20B94.11M%20HSS%20Jobber%20Length%20Straight%20Shank%20Twist%20Drill%20Bit

**Technical Description**: Engineered for North American and global contractors requiring ASME B94.11M jobber length standards. The thermal black oxide surface treatment retains cutting fluid, drastically reduces frictional heat, and prevents chip galling. Available across fractional, wire gauge (#1–#80), and letter sizes (A–Z). 100% pre-shipment tested for concentricity and flute pitch. Process by requirement with custom packaging (bulk pack, pouch, or index cassette). FOB/CIF delivery from any port in China.

**Engineering Highlights**:
- Strict compliance with North American ASME / ANSI B94.11M specifications
- Steam-tempered black oxide surface treatment for enhanced chip flow and coolant retention
- Available in Fractional (1/64"–1/2"), Letter (A–Z), and Wire Gauge (#1–#80) sizes
- Forged from premium HSS 4341 / M2 steel with 63–65 HRC hardness
- 118° standard chisel edge or 135° heavy-duty split point configurations

**Intended Applications**: Production drilling in sheet metal, structural steel, and ductile iron, General maintenance, repair, and MRO procurement programs, Handheld pneumatic and electric drills, stationary drill presses

**Technical Specifications**:
| size | model | length | fluteLength |
| --- | --- | --- | --- |
| 1/8" (3.18mm) | NT-DRL-102-18 | 2-3/4" (70mm) | 1-7/16" (37mm) |
| 3/16" (4.76mm) | NT-DRL-102-316 | 3-1/2" (89mm) | 2-5/16" (59mm) |
| 1/4" (6.35mm) | NT-DRL-102-14 | 4" (102mm) | 2-3/4" (70mm) |
| 3/8" (9.53mm) | NT-DRL-102-38 | 5" (127mm) | 3-5/8" (92mm) |
| 1/2" (12.70mm) | NT-DRL-102-12 | 6" (152mm) | 4-1/2" (114mm) |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Standard","value":"ASME B94.11M / ANSI Jobber Length"},{"name":"Material Grade","value":"HSS 4341 / M2 (6542)"},{"name":"Finish","value":"Black Oxide Steam Tempered"},{"name":"Point Angle","value":"118° Heavy-Duty Chisel or 135° Split Point"},{"name":"Size System","value":"North American Fractional & Letter / Wire"},{"name":"Diameter Range","value":"1/16\" – 1/2\" (1.58mm – 12.7mm)"}] |

### 5.74 DIN 338 Fully Ground HSS Twist Drill Bit (Bright Finish)
- **Canonical URL**: https://newtech-sources.com/products/din338-fully-ground-hss-twist-drill-bit-bright-finish
- **Model / SKU**: NT-DRL-101
- **Brand / Manufacturer**: Newtech
- **Category**: Drills
- **Minimum Order Quantity (MOQ)**: 200 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=DIN%20338%20Fully%20Ground%20HSS%20Twist%20Drill%20Bit%20(Bright%20Finish)

**Technical Description**: Manufactured from premium HSS 4241 / 4341 / M2 high-speed steel, this DIN 338 fully ground twist drill features precision-ground spiral flutes for rapid swarf clearance, tight diameter tolerances (h8), and heavy-duty 135° split-point geometry. 100% pre-shipment dimensional inspection ensures smooth, burr-free hole coring across structural steel, cast iron, and non-ferrous alloys. Processed by requirement with customized coatings (TiN, TiAlN) and custom length specifications. FOB/CIF delivery available from any port in China.

**Engineering Highlights**:
- DIN 338 standard cylindrical straight shank with h8 tolerance
- 135° split point eliminates drill walking without center punching
- Precision-ground parabolic flutes for optimized chip evacuation
- Available in HSS 4241, 4341, M2 (6542), and M35 5% Cobalt
- Full Metric (0.5mm–20.0mm) and Imperial (1/64"–1/2") size range

**Intended Applications**: Carbon steel, alloy steel, and die steel drilling, Grey and ductile cast iron components, Aluminum, brass, copper, and non-ferrous metals, Industrial fabrication, CNC machining centers, and drill presses

**Technical Specifications**:
| size | model | length | fluteLength |
| --- | --- | --- | --- |
| 3.0mm (1/8") | NT-DRL-101-030 | 61mm (2-3/8") | 33mm (1-5/16") |
| 5.0mm (13/64") | NT-DRL-101-050 | 86mm (3-3/8") | 52mm (2-1/16") |
| 8.0mm (5/16") | NT-DRL-101-080 | 117mm (4-5/8") | 75mm (2-15/16") |
| 10.0mm (25/64") | NT-DRL-101-100 | 133mm (5-1/4") | 87mm (3-7/16") |
| 13.0mm (1/2") | NT-DRL-101-130 | 151mm (6") | 101mm (4") |

| Parameter | Specification |
| --- | --- |
| parameters | [{"name":"Manufacturing Standard","value":"DIN 338 RN / ANSI B94.11M"},{"name":"Material Grade","value":"HSS 4241 / 4341 / M2 (6542) / M35 Cobalt"},{"name":"Point Angle","value":"118° Standard or 135° Split Point"},{"name":"Flute Type","value":"Right-Hand Spiral Type N Fully Ground"},{"name":"Surface Treatment","value":"Bright Finish (Polished White)"},{"name":"Hardness","value":"62 – 65 HRC (M2: 63–65 HRC)"},{"name":"Diameter Range","value":"1.0mm – 16.0mm (1/16\" – 5/8\")"},{"name":"Quality Assurance","value":"100% Pre-Shipment Inspection"}] |

### 5.75 Vented ABS Industrial Safety Helmet with 6-Point Ratchet Suspension
- **Canonical URL**: https://newtech-sources.com/products/vented-abs-industrial-safety-helmet-ratchet
- **Model / SKU**: NT-PPE-101
- **Brand / Manufacturer**: Newtech
- **Category**: Safety Products
- **Minimum Order Quantity (MOQ)**: 200 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Vented%20ABS%20Industrial%20Safety%20Helmet%20with%206-Point%20Ratchet%20Suspension

**Technical Description**: Engineered by Newtech Sources Co., Ltd. for construction, mining, and heavy industrial distributors, the NT-PPE-101 Vented ABS Safety Helmet provides balanced impact dispersion and all-day operator comfort. Available with custom pad-printed corporate logos, high-visibility color shells, and chin-strap configurations tailored to buyer requirements.

**Engineering Highlights**:
- Virgin ABS shell resists UV degradation, lateral deformation, and job-site impacts
- Glove-friendly oversized ratchet wheel adjusts smoothly from 520mm to 640mm (20.5"–25.2")
- Replaceable moisture-wicking brow sweatband and 4-point Y-style chin strap included
- Custom shell colors, reflective striping, and OEM corporate logo printing supported

**Intended Applications**: Commercial building construction, structural steel erection, and civil engineering, Stone quarrying, concrete sawing/drilling operations, and road maintenance, Warehouse logistics, utility line maintenance, and plant turnarounds

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 6-Point Ratchet | 520–640mm (20.5"–25.2") | NT-PPE-101-WH | Vented ABS / White |
| 6-Point Ratchet | 520–640mm (20.5"–25.2") | NT-PPE-101-YL | Vented ABS / Hi-Viz Yellow |
| 6-Point Ratchet | 520–640mm (20.5"–25.2") | NT-PPE-101-OR | Unvented Electrical / Orange |

| Parameter | Specification |
| --- | --- |
| Shell Material | Virgin High-Impact Acrylonitrile Butadiene Styrene (ABS) |
| Accessory Slots | Universal 30mm (1.18") Side Slots for Earmuffs & Face Shields |
| Port of Loading | Any Port in China (FOB / CIF) |
| Quality Assurance | 100% Batch Impact Absorption & Penetration Pre-Shipment Testing |
| Suspension System | 6-Point Woven Polyester Harness with Precision Ratchet Dial |
| Model / Series Code | NT-PPE-101 |
| Headband Adjustment (Metric / Imperial) | 520mm – 640mm (20.5" – 25.2" / Hat Size 6-1/2 to 8) |

### 5.76 Vacuum Brazed Alloy Cup Wheels
- **Canonical URL**: https://newtech-sources.com/products/vacuum-brazed-alloy-cup-wheels
- **Model / SKU**: NT-VBT-101
- **Brand / Manufacturer**: Newtech
- **Category**: Vacuum Brazed Tools
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Vacuum%20Brazed%20Alloy%20Cup%20Wheels

**Technical Description**: Vacuum Brazed Alloy Cup Wheels (NT-VBT-101) by Newtech Sources Co., Ltd. is engineered for commercial tile installers, stone fabricators, and mechanical/electrical contractors across North America and Europe. Thread mounts and shanks are customizable to regional standards including 5/8"-11 UNC, 1-1/4"-7 UNC, M14, M10, and 3/8" Hex shanks, with 100% pre-shipment concentricity verification.

**Engineering Highlights**:
- Precision CNC-machined steel barrel ensures zero wobble and clean hole entry
- High-grade thermal-stable diamond crystals resist glazing in dense porcelain and granite
- Full thread compatibility for North American (5/8"-11, 1-1/4"-7) and European (M14, 1/2" BSP) rigs
- Custom multi-piece contractor case assortments and retail packaging supported

**Intended Applications**: Porcelain slabs, ceramic tiles, sintered stone, granite, and marble countertops, Reinforced concrete walls, bridge decks, and masonry block coring, Plumbing faucet holes, washbasin cutouts, and HVAC/electrical conduit penetrations, Handheld angle grinders, rotary drills, and stand-mounted diamond core drilling rigs

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 5/8"-11 or M14 / Hex Shank | 25mm (1.0") | NT-VBT-101-D25 | 10mm Diamond Band |
| 5/8"-11 or M14 / Hex Shank | 35mm (1-3/8") | NT-VBT-101-D35 | 10mm Diamond Band |
| 5/8"-11 or M14 | 50mm (2.0") | NT-VBT-101-D50 | 10mm Diamond Band |
| 5/8"-11 or 1-1/4"-7 UNC | 102mm (4.0") | NT-VBT-101-D102 | 10mm Segment Height |

| Parameter | Specification |
| --- | --- |
| legacySlug | vacuum-brazed-tools-vacuum-brazed-alloy-cup-wheels-1778330840936 |
| Cooling Mode | Dry or Wet Operation |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Model / Series Code | NT-VBT-101 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Thread / Shank Mount | 5/8"-11 UNC (US), 1-1/4"-7 UNC, M14 (EU), M10, 3/8" Quick-Change Hex Shank |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Working Barrel Length | 35mm (1.38"), 60mm (2.36"), 150mm (6"), 400mm (15.75"), 450mm (18") |
| Diamond Bonding Technology | High-Temperature Vacuum Brazed Exposed Diamond Matrix |
| Diameter Range (Metric / Imperial) | 6mm (1/4") – 152mm (6") / Up to 350mm (14") for Engineering Core Bits |

### 5.77 TCT 40-Tooth Carbide Brush Cutter & Grass Clearing Blade
- **Canonical URL**: https://newtech-sources.com/products/tct-40-tooth-carbide-brush-cutter-grass-blade
- **Model / SKU**: NT-TCT-101
- **Brand / Manufacturer**: Newtech
- **Category**: TCT Saw Blades
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=TCT%2040-Tooth%20Carbide%20Brush%20Cutter%20%26%20Grass%20Clearing%20Blade

**Technical Description**: TCT 40-Tooth Carbide Brush Cutter & Grass Clearing Blade (NT-TCT-101) by Newtech Sources Co., Ltd. combines sub-micron tungsten carbide tips with silver-copper-silver tri-metal brazing for superior impact resistance. Engineered for North American and European tool distributors, we customize tooth geometry (ATB, TCG, FTG), tooth count (24T–120T), and arbor bores (5/8", 1", 20mm, 25.4mm, 30mm) according to your market requirements.

**Engineering Highlights**:
- CNC multi-axis ground tungsten carbide tips deliver razor-sharp, splinter-free cuts
- Laser-cut polymer-filled expansion slots dampen harmonic noise and prevent blade warping
- Available in US Imperial sizes (6-1/2", 7-1/4", 10", 12" with 5/8" or 1" arbor) and EU Metric sizes
- Custom anti-friction PTFE coating and private-label laser branding available on request

**Intended Applications**: Dimensional framing lumber, hardwood, softwood, plywood, and OSB sheathing, Extruded aluminum profiles, non-ferrous tubing, and architectural curtain-wall sections, Mild steel studs, strut channels, and metal roofing panels (for metal-cutting series), Forestry brush clearing, tough weeds, and saplings (for brush-cutter series)

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 15.88mm (5/8") / 20mm | 184mm (7-1/4") | NT-TCT-101-184-24T | 1.8mm Kerf / 24 Teeth |
| 15.88mm (5/8") / 20mm | 184mm (7-1/4") | NT-TCT-101-184-40T | 1.8mm Kerf / 40 Teeth |
| 15.88mm (5/8") / 25.4mm (1") | 254mm (10.0") | NT-TCT-101-254-60T | 2.4mm Kerf / 60 Teeth |
| 25.4mm (1") / 30mm | 305mm (12.0") | NT-TCT-101-305-80T | 2.8mm Kerf / 80 Teeth |

| Parameter | Specification |
| --- | --- |
| legacySlug | tct-saw-blades-1-1778330838549 |
| Carbide Grade | Industrial C3 / C4 Sub-Micron Tungsten Carbide Tips |
| Kerf Thickness | 1.6mm – 3.2mm (0.063" – 0.126") with Laser Anti-Vibration Slots |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Arbor / Bore Sizes | 15.88mm (5/8" Diamond Knockout), 20mm, 25.4mm (1"), 30mm |
| Model / Series Code | NT-TCT-101 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Tooth Grind Geometry | ATB (Alternate Top Bevel) / TCG (Triple Chip Grind) / HLTCG |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Diameter Range (Metric / Imperial) | 115mm (4.5"), 165mm (6.5"), 184mm (7-1/4"), 210mm (8-1/4"), 254mm (10"), 305mm (12"), 355mm (14") |

### 5.78 Electroplated Continuous-Rim Marble Cutting & Grinding Disc
- **Canonical URL**: https://newtech-sources.com/products/electroplated-continuous-rim-marble-cutting-grinding-disc
- **Model / SKU**: NT-EPL-101
- **Brand / Manufacturer**: Newtech
- **Category**: Electroplated Tools
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Electroplated%20Continuous-Rim%20Marble%20Cutting%20%26%20Grinding%20Disc

**Technical Description**: Electroplated Continuous-Rim Marble Cutting & Grinding Disc (NT-EPL-101) by Newtech Sources Co., Ltd. is engineered for commercial tile installers, stone fabricators, and mechanical/electrical contractors across North America and Europe. Thread mounts and shanks are customizable to regional standards including 5/8"-11 UNC, 1-1/4"-7 UNC, M14, M10, and 3/8" Hex shanks, with 100% pre-shipment concentricity verification.

**Engineering Highlights**:
- Precision CNC-machined steel barrel ensures zero wobble and clean hole entry
- High-grade thermal-stable diamond crystals resist glazing in dense porcelain and granite
- Full thread compatibility for North American (5/8"-11, 1-1/4"-7) and European (M14, 1/2" BSP) rigs
- Custom multi-piece contractor case assortments and retail packaging supported

**Intended Applications**: Porcelain slabs, ceramic tiles, sintered stone, granite, and marble countertops, Reinforced concrete walls, bridge decks, and masonry block coring, Plumbing faucet holes, washbasin cutouts, and HVAC/electrical conduit penetrations, Handheld angle grinders, rotary drills, and stand-mounted diamond core drilling rigs

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 5/8"-11 or M14 / Hex Shank | 25mm (1.0") | NT-EPL-101-D25 | 10mm Diamond Band |
| 5/8"-11 or M14 / Hex Shank | 35mm (1-3/8") | NT-EPL-101-D35 | 10mm Diamond Band |
| 5/8"-11 or M14 | 50mm (2.0") | NT-EPL-101-D50 | 10mm Diamond Band |
| 5/8"-11 or 1-1/4"-7 UNC | 102mm (4.0") | NT-EPL-101-D102 | 10mm Segment Height |

| Parameter | Specification |
| --- | --- |
| legacySlug | electroplated-tools-1-1778330836554 |
| Cooling Mode | Dry or Wet Operation |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Model / Series Code | NT-EPL-101 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Thread / Shank Mount | 5/8"-11 UNC (US), 1-1/4"-7 UNC, M14 (EU), M10, 3/8" Quick-Change Hex Shank |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Working Barrel Length | 35mm (1.38"), 60mm (2.36"), 150mm (6"), 400mm (15.75"), 450mm (18") |
| Diamond Bonding Technology | High-Density Nickel-Cobalt Electroplated Diamond Coating |
| Diameter Range (Metric / Imperial) | 6mm (1/4") – 152mm (6") / Up to 350mm (14") for Engineering Core Bits |

### 5.79 Multi-Profile Tuck Point & Crack Chasing Diamond Blade Set
- **Canonical URL**: https://newtech-sources.com/products/multi-profile-tuck-point-crack-chasing-diamond-blade
- **Model / SKU**: NT-DSB-101
- **Brand / Manufacturer**: Newtech
- **Category**: Diamond Saw Blades
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Multi-Profile%20Tuck%20Point%20%26%20Crack%20Chasing%20Diamond%20Blade%20Set

**Technical Description**: Multi-Profile Tuck Point & Crack Chasing Diamond Blade Set (NT-DSB-101) by Newtech Sources Co., Ltd. is manufactured using high-grade synthetic diamond crystals and heat-treated 65Mn alloy steel cores. Our process-by-requirement engineering allows North American and European distributors to specify segment height (10mm / 12mm / 15mm), bond hardness for local aggregate conditions, and exact arbor bores (22.23mm / 7/8"-5/8" / 25.4mm / 1"). Every batch undergoes 100% pre-shipment tensioning and runout inspection before FOB/CIF dispatch from any port in China.

**Engineering Highlights**:
- Heat-treated 65Mn high-tensile steel core minimizes lateral runout and vibration under heavy load
- Custom metal-bond matrix formulated specifically for soft, medium, or hard cured aggregate
- Dual Metric (mm) and Imperial (inch) arbor bushing compatibility for US and EU power tools
- 100% pre-shipment inspection covering segment weld shear strength and concentric balance

**Intended Applications**: Cured and green reinforced concrete slabs, curbstones, and pre-cast structural elements, Granite, engineered quartz, natural stone pavers, and refractory masonry brick, Asphalt overlays, expansion joint slotting, and crack chasing repairs, Handheld angle grinders, table masonry saws, and walk-behind road cutters

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 22.23mm (7/8"-5/8") | 115mm (4.5") | NT-DSB-101-115 | 2.0 x 10mm |
| 22.23mm (7/8"-5/8") | 125mm (5.0") | NT-DSB-101-125 | 2.2 x 10mm |
| 22.23mm (7/8"-5/8") | 180mm (7.0") | NT-DSB-101-180 | 2.4 x 10mm |
| 22.23mm (7/8"-5/8") | 230mm (9.0") | NT-DSB-101-230 | 2.6 x 12mm |
| 25.4mm (1") / 20mm | 350mm (14.0") | NT-DSB-101-350 | 3.2 x 12mm |

| Parameter | Specification |
| --- | --- |
| legacySlug | diamond-saw-blades-5-1778330830387 |
| Cutting Method | Wet & Dry Cutting (Angle Grinder, Masonry Saw, Walk-Behind Saw, High-Speed Handheld Saw) |
| Segment Height | 10mm (0.39"), 12mm (0.47"), 15mm (0.59") — Custom per Requirement |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Segment Thickness | 1.8mm – 3.4mm (0.07" – 0.13") |
| Arbor / Bore Sizes | 22.23mm (7/8"), 20mm, 16mm (5/8"), 25.4mm (1") with Pinhole |
| Model / Series Code | NT-DSB-101 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Diameter Range (Metric / Imperial) | 105mm, 115mm (4.5"), 125mm (5"), 180mm (7"), 230mm (9"), 300mm (12"), 350mm (14"), 400mm (16") |

### 5.80 Single Row Grinding Cup Wheel
- **Canonical URL**: https://newtech-sources.com/products/single-row-grinding-cup-wheel
- **Model / SKU**: NT-DGW-101
- **Brand / Manufacturer**: Newtech
- **Category**: Diamond Grinding Wheels
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Single%20Row%20Grinding%20Cup%20Wheel

**Technical Description**: Single Row Grinding Cup Wheel (NT-DGW-101) by Newtech Sources Co., Ltd. delivers high material removal rates and balanced rotation for commercial floor preparation and concrete renovation contractors. Engineered with precision dynamic balancing and dust-extraction vent ports, this grinding wheel series supports soft, medium, and hard concrete bond formulas tailored to buyer specifications.

**Engineering Highlights**:
- Precision dynamic balancing eliminates operator fatigue and swirl marks on concrete floors
- Optimized dust-venting geometry maximizes air cooling and vacuum shroud extraction efficiency
- Available with 5/8"-11 UNC threads for North America and 22.23mm / M14 bores for Europe
- Custom diamond concentration and bond hardness matched to epoxy, mastic, or hard concrete

**Intended Applications**: Concrete floor leveling, high-spot grinding, and form-mark removal, Epoxy, urethane, thinset mortar, and elastomeric waterproof coating removal, Granite, marble, and architectural precast stone surface smoothing, Industrial warehouse floor prep prior to polishing or self-leveling overlay

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 22.23mm (7/8") or 5/8"-11 | 100mm (4.0") | NT-DGW-101-100 | 5.5mm Height / #30/40 |
| 22.23mm (7/8") or 5/8"-11 | 115mm (4.5") | NT-DGW-101-115 | 5.5mm Height / #30/40 |
| 22.23mm (7/8") or M14 | 125mm (5.0") | NT-DGW-101-125 | 6.0mm Height / #30/40 |
| 22.23mm (7/8") or 5/8"-11 | 180mm (7.0") | NT-DGW-101-180 | 6.0mm Height / #30/40 |

| Parameter | Specification |
| --- | --- |
| legacySlug | diamond-grinding-wheels-single-row-grinding-cup-wheel-1778330823414 |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Model / Series Code | NT-DGW-101 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Compatible Equipment | Handheld Angle Grinders, Concrete Floor Grinders, Planetary Walk-Behind Grinders |
| Diamond Grit Options | #16/20 (Coarse), #30/40 (Medium), #60/80 (Fine), #120 (Polishing) |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Arbor / Thread Options | 22.23mm (7/8") Non-Threaded, M14 Threaded, 5/8"-11 UNC Threaded |
| Working Segment Height | 5mm (0.20") / 6mm (0.24") / 8mm (0.31") |
| Diameter Range (Metric / Imperial) | 100mm (4"), 115mm (4.5"), 125mm (5"), 150mm (6"), 180mm (7") |

### 5.81 250mm (10") 20-Segment Heavy-Duty Concrete Floor Grinder Disc (Hard Bond)
- **Canonical URL**: https://newtech-sources.com/products/diamond-grinding-plates
- **Model / SKU**: NT-DGP-101
- **Brand / Manufacturer**: Newtech
- **Category**: Diamond Grinding Plates
- **Minimum Order Quantity (MOQ)**: 20 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=250mm%20(10%22)%2020-Segment%20Heavy-Duty%20Concrete%20Floor%20Grinder%20Disc%20(Hard%20Bond)

**Technical Description**: Manufactured for commercial and industrial concrete floor preparation. Features 20 premium sintered diamond blocks configured in a balanced circular pattern on a 250mm (10") heavy steel disc. The hard-bond metal matrix delivers aggressive leveling of uneven joints, high spots, and rain-damaged concrete while providing exceptional wear life on abrasive green concrete. 100% pre-shipment inspected. FOB/CIF delivery from any port in China.

### 5.82 Diamond Core Bit Accessories
- **Canonical URL**: https://newtech-sources.com/products/diamond-core-bit-accessories
- **Model / SKU**: NT-DCB-101
- **Brand / Manufacturer**: Newtech
- **Category**: Diamond Core Bits
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Diamond%20Core%20Bit%20Accessories

**Technical Description**: Diamond Core Bit Accessories (NT-DCB-101) by Newtech Sources Co., Ltd. is engineered for commercial tile installers, stone fabricators, and mechanical/electrical contractors across North America and Europe. Thread mounts and shanks are customizable to regional standards including 5/8"-11 UNC, 1-1/4"-7 UNC, M14, M10, and 3/8" Hex shanks, with 100% pre-shipment concentricity verification.

**Engineering Highlights**:
- Precision CNC-machined steel barrel ensures zero wobble and clean hole entry
- High-grade thermal-stable diamond crystals resist glazing in dense porcelain and granite
- Full thread compatibility for North American (5/8"-11, 1-1/4"-7) and European (M14, 1/2" BSP) rigs
- Custom multi-piece contractor case assortments and retail packaging supported

**Intended Applications**: Porcelain slabs, ceramic tiles, sintered stone, granite, and marble countertops, Reinforced concrete walls, bridge decks, and masonry block coring, Plumbing faucet holes, washbasin cutouts, and HVAC/electrical conduit penetrations, Handheld angle grinders, rotary drills, and stand-mounted diamond core drilling rigs

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 5/8"-11 or M14 / Hex Shank | 25mm (1.0") | NT-DCB-101-D25 | 10mm Diamond Band |
| 5/8"-11 or M14 / Hex Shank | 35mm (1-3/8") | NT-DCB-101-D35 | 10mm Diamond Band |
| 5/8"-11 or M14 | 50mm (2.0") | NT-DCB-101-D50 | 10mm Diamond Band |
| 5/8"-11 or 1-1/4"-7 UNC | 102mm (4.0") | NT-DCB-101-D102 | 10mm Segment Height |

| Parameter | Specification |
| --- | --- |
| legacySlug | diamond-core-bits-diamond-core-bit-accessories-1778330818661 |
| Cooling Mode | Dry or Wet Operation |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Model / Series Code | NT-DCB-101 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Thread / Shank Mount | 5/8"-11 UNC (US), 1-1/4"-7 UNC, M14 (EU), M10, 3/8" Quick-Change Hex Shank |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Working Barrel Length | 35mm (1.38"), 60mm (2.36"), 150mm (6"), 400mm (15.75"), 450mm (18") |
| Diamond Bonding Technology | Laser-Welded / High-Frequency Sintered Coring Segments |
| Diameter Range (Metric / Imperial) | 6mm (1/4") – 152mm (6") / Up to 350mm (14") for Engineering Core Bits |

### 5.83 HPPE Level-5 Cut-Resistant Sandy Nitrile Palm-Coated Work Gloves
- **Canonical URL**: https://newtech-sources.com/products/hppe-cut-resistant-sandy-nitrile-work-gloves
- **Model / SKU**: NT-PPE-102
- **Brand / Manufacturer**: Newtech
- **Category**: Safety Products
- **Minimum Order Quantity (MOQ)**: 500 Pairs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=HPPE%20Level-5%20Cut-Resistant%20Sandy%20Nitrile%20Palm-Coated%20Work%20Gloves

**Technical Description**: The NT-PPE-102 Cut-Resistant Work Glove is built for operators handling abrasive diamond blades, stamped steel, glass, and construction materials. Its sandy nitrile palm delivers superior wet and oily grip while maintaining dexterity.

**Engineering Highlights**:
- High-tenacity HPPE blend protects hands against lacerations from sharp metal and stone edges
- Sandy nitrile palm channels away oil, coolant, and slurry for a secure grip
- Reinforced thumb-crotch gusset extends service life in high-wear handling zones
- Custom OEM silk-screen back-of-hand branding and retail hang-tag packaging

**Intended Applications**: Diamond saw blade changing, sheet metal fabrication, and HVAC ductwork installation, Concrete forming, rebar tying, masonry handling, and glass glazing, Automotive assembly, mechanical maintenance, and industrial warehousing

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| Sandy Nitrile Palm | Size 8 / Medium (203mm / 8") | NT-PPE-102-M | 13G HPPE Liner |
| Sandy Nitrile Palm | Size 9 / Large (229mm / 9") | NT-PPE-102-L | 13G HPPE Liner |
| Sandy Nitrile Palm | Size 10 / X-Large (254mm / 10") | NT-PPE-102-XL | 13G HPPE Liner |

| Parameter | Specification |
| --- | --- |
| Cuff Style | Elasticized Knit Wrist with Color-Coded Size Hem |
| Palm Coating | Micro-Foam Sandy Nitrile with Nitrile Reinforced Thumb Crotch |
| Liner Material | 13-Gauge HPPE + Basalt/Glass Fiber Seamless Knit |
| Port of Loading | Any Port in China (FOB / CIF) |
| Model / Series Code | NT-PPE-102 |
| Available Sizes (EU / US) | 7/S (7"), 8/M (8"), 9/L (9"), 10/XL (10"), 11/XXL (11") |

### 5.84 Vacuum Brazed Grinding Wheels
- **Canonical URL**: https://newtech-sources.com/products/vacuum-brazed-grinding-wheels
- **Model / SKU**: NT-VBT-102
- **Brand / Manufacturer**: Newtech
- **Category**: Vacuum Brazed Tools
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Vacuum%20Brazed%20Grinding%20Wheels

**Technical Description**: Vacuum Brazed Grinding Wheels (NT-VBT-102) by Newtech Sources Co., Ltd. is engineered for commercial tile installers, stone fabricators, and mechanical/electrical contractors across North America and Europe. Thread mounts and shanks are customizable to regional standards including 5/8"-11 UNC, 1-1/4"-7 UNC, M14, M10, and 3/8" Hex shanks, with 100% pre-shipment concentricity verification.

**Engineering Highlights**:
- Precision CNC-machined steel barrel ensures zero wobble and clean hole entry
- High-grade thermal-stable diamond crystals resist glazing in dense porcelain and granite
- Full thread compatibility for North American (5/8"-11, 1-1/4"-7) and European (M14, 1/2" BSP) rigs
- Custom multi-piece contractor case assortments and retail packaging supported

**Intended Applications**: Porcelain slabs, ceramic tiles, sintered stone, granite, and marble countertops, Reinforced concrete walls, bridge decks, and masonry block coring, Plumbing faucet holes, washbasin cutouts, and HVAC/electrical conduit penetrations, Handheld angle grinders, rotary drills, and stand-mounted diamond core drilling rigs

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 5/8"-11 or M14 / Hex Shank | 25mm (1.0") | NT-VBT-102-D25 | 10mm Diamond Band |
| 5/8"-11 or M14 / Hex Shank | 35mm (1-3/8") | NT-VBT-102-D35 | 10mm Diamond Band |
| 5/8"-11 or M14 | 50mm (2.0") | NT-VBT-102-D50 | 10mm Diamond Band |
| 5/8"-11 or 1-1/4"-7 UNC | 102mm (4.0") | NT-VBT-102-D102 | 10mm Segment Height |

| Parameter | Specification |
| --- | --- |
| legacySlug | vacuum-brazed-tools-vacuum-brazed-grinding-wheels-1778330841088 |
| Cooling Mode | Dry or Wet Operation |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Model / Series Code | NT-VBT-102 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Thread / Shank Mount | 5/8"-11 UNC (US), 1-1/4"-7 UNC, M14 (EU), M10, 3/8" Quick-Change Hex Shank |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Working Barrel Length | 35mm (1.38"), 60mm (2.36"), 150mm (6"), 400mm (15.75"), 450mm (18") |
| Diamond Bonding Technology | High-Temperature Vacuum Brazed Exposed Diamond Matrix |
| Diameter Range (Metric / Imperial) | 6mm (1/4") – 152mm (6") / Up to 350mm (14") for Engineering Core Bits |

### 5.85 TCT Vented Lightweight Alloy Brush & Shrub Clearing Blade
- **Canonical URL**: https://newtech-sources.com/products/tct-vented-lightweight-alloy-brush-clearing-blade
- **Model / SKU**: NT-TCT-102
- **Brand / Manufacturer**: Newtech
- **Category**: TCT Saw Blades
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=TCT%20Vented%20Lightweight%20Alloy%20Brush%20%26%20Shrub%20Clearing%20Blade

**Technical Description**: TCT Vented Lightweight Alloy Brush & Shrub Clearing Blade (NT-TCT-102) by Newtech Sources Co., Ltd. combines sub-micron tungsten carbide tips with silver-copper-silver tri-metal brazing for superior impact resistance. Engineered for North American and European tool distributors, we customize tooth geometry (ATB, TCG, FTG), tooth count (24T–120T), and arbor bores (5/8", 1", 20mm, 25.4mm, 30mm) according to your market requirements.

**Engineering Highlights**:
- CNC multi-axis ground tungsten carbide tips deliver razor-sharp, splinter-free cuts
- Laser-cut polymer-filled expansion slots dampen harmonic noise and prevent blade warping
- Available in US Imperial sizes (6-1/2", 7-1/4", 10", 12" with 5/8" or 1" arbor) and EU Metric sizes
- Custom anti-friction PTFE coating and private-label laser branding available on request

**Intended Applications**: Dimensional framing lumber, hardwood, softwood, plywood, and OSB sheathing, Extruded aluminum profiles, non-ferrous tubing, and architectural curtain-wall sections, Mild steel studs, strut channels, and metal roofing panels (for metal-cutting series), Forestry brush clearing, tough weeds, and saplings (for brush-cutter series)

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 15.88mm (5/8") / 20mm | 184mm (7-1/4") | NT-TCT-102-184-24T | 1.8mm Kerf / 24 Teeth |
| 15.88mm (5/8") / 20mm | 184mm (7-1/4") | NT-TCT-102-184-40T | 1.8mm Kerf / 40 Teeth |
| 15.88mm (5/8") / 25.4mm (1") | 254mm (10.0") | NT-TCT-102-254-60T | 2.4mm Kerf / 60 Teeth |
| 25.4mm (1") / 30mm | 305mm (12.0") | NT-TCT-102-305-80T | 2.8mm Kerf / 80 Teeth |

| Parameter | Specification |
| --- | --- |
| legacySlug | tct-saw-blades-2-1778330838672 |
| Carbide Grade | Industrial C3 / C4 Sub-Micron Tungsten Carbide Tips |
| Kerf Thickness | 1.6mm – 3.2mm (0.063" – 0.126") with Laser Anti-Vibration Slots |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Arbor / Bore Sizes | 15.88mm (5/8" Diamond Knockout), 20mm, 25.4mm (1"), 30mm |
| Model / Series Code | NT-TCT-102 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Tooth Grind Geometry | ATB (Alternate Top Bevel) / TCG (Triple Chip Grind) / HLTCG |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Diameter Range (Metric / Imperial) | 115mm (4.5"), 165mm (6.5"), 184mm (7-1/4"), 210mm (8-1/4"), 254mm (10"), 305mm (12"), 355mm (14") |

### 5.86 Electroplated Segmented Flush-Cut Diamond Saw & Grinding Blade
- **Canonical URL**: https://newtech-sources.com/products/electroplated-segmented-flush-cut-diamond-blade
- **Model / SKU**: NT-EPL-102
- **Brand / Manufacturer**: Newtech
- **Category**: Electroplated Tools
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Electroplated%20Segmented%20Flush-Cut%20Diamond%20Saw%20%26%20Grinding%20Blade

**Technical Description**: Electroplated Segmented Flush-Cut Diamond Saw & Grinding Blade (NT-EPL-102) by Newtech Sources Co., Ltd. is engineered for commercial tile installers, stone fabricators, and mechanical/electrical contractors across North America and Europe. Thread mounts and shanks are customizable to regional standards including 5/8"-11 UNC, 1-1/4"-7 UNC, M14, M10, and 3/8" Hex shanks, with 100% pre-shipment concentricity verification.

**Engineering Highlights**:
- Precision CNC-machined steel barrel ensures zero wobble and clean hole entry
- High-grade thermal-stable diamond crystals resist glazing in dense porcelain and granite
- Full thread compatibility for North American (5/8"-11, 1-1/4"-7) and European (M14, 1/2" BSP) rigs
- Custom multi-piece contractor case assortments and retail packaging supported

**Intended Applications**: Porcelain slabs, ceramic tiles, sintered stone, granite, and marble countertops, Reinforced concrete walls, bridge decks, and masonry block coring, Plumbing faucet holes, washbasin cutouts, and HVAC/electrical conduit penetrations, Handheld angle grinders, rotary drills, and stand-mounted diamond core drilling rigs

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 5/8"-11 or M14 / Hex Shank | 25mm (1.0") | NT-EPL-102-D25 | 10mm Diamond Band |
| 5/8"-11 or M14 / Hex Shank | 35mm (1-3/8") | NT-EPL-102-D35 | 10mm Diamond Band |
| 5/8"-11 or M14 | 50mm (2.0") | NT-EPL-102-D50 | 10mm Diamond Band |
| 5/8"-11 or 1-1/4"-7 UNC | 102mm (4.0") | NT-EPL-102-D102 | 10mm Segment Height |

| Parameter | Specification |
| --- | --- |
| legacySlug | electroplated-tools-2-1778330836689 |
| Cooling Mode | Dry or Wet Operation |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Model / Series Code | NT-EPL-102 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Thread / Shank Mount | 5/8"-11 UNC (US), 1-1/4"-7 UNC, M14 (EU), M10, 3/8" Quick-Change Hex Shank |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Working Barrel Length | 35mm (1.38"), 60mm (2.36"), 150mm (6"), 400mm (15.75"), 450mm (18") |
| Diamond Bonding Technology | High-Density Nickel-Cobalt Electroplated Diamond Coating |
| Diameter Range (Metric / Imperial) | 6mm (1/4") – 152mm (6") / Up to 350mm (14") for Engineering Core Bits |

### 5.87 High-low Segment Diamond Saw Blade
- **Canonical URL**: https://newtech-sources.com/products/high-low-segment-diamond-saw-blade
- **Model / SKU**: NT-DSB-102
- **Brand / Manufacturer**: Newtech
- **Category**: Diamond Saw Blades
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=High-low%20Segment%20Diamond%20Saw%20Blade

**Technical Description**: High-low Segment Diamond Saw Blade (NT-DSB-102) by Newtech Sources Co., Ltd. is manufactured using high-grade synthetic diamond crystals and heat-treated 65Mn alloy steel cores. Our process-by-requirement engineering allows North American and European distributors to specify segment height (10mm / 12mm / 15mm), bond hardness for local aggregate conditions, and exact arbor bores (22.23mm / 7/8"-5/8" / 25.4mm / 1"). Every batch undergoes 100% pre-shipment tensioning and runout inspection before FOB/CIF dispatch from any port in China.

**Engineering Highlights**:
- Heat-treated 65Mn high-tensile steel core minimizes lateral runout and vibration under heavy load
- Custom metal-bond matrix formulated specifically for soft, medium, or hard cured aggregate
- Dual Metric (mm) and Imperial (inch) arbor bushing compatibility for US and EU power tools
- 100% pre-shipment inspection covering segment weld shear strength and concentric balance

**Intended Applications**: Cured and green reinforced concrete slabs, curbstones, and pre-cast structural elements, Granite, engineered quartz, natural stone pavers, and refractory masonry brick, Asphalt overlays, expansion joint slotting, and crack chasing repairs, Handheld angle grinders, table masonry saws, and walk-behind road cutters

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 22.23mm (7/8"-5/8") | 115mm (4.5") | NT-DSB-102-115 | 2.0 x 10mm |
| 22.23mm (7/8"-5/8") | 125mm (5.0") | NT-DSB-102-125 | 2.2 x 10mm |
| 22.23mm (7/8"-5/8") | 180mm (7.0") | NT-DSB-102-180 | 2.4 x 10mm |
| 22.23mm (7/8"-5/8") | 230mm (9.0") | NT-DSB-102-230 | 2.6 x 12mm |
| 25.4mm (1") / 20mm | 350mm (14.0") | NT-DSB-102-350 | 3.2 x 12mm |

| Parameter | Specification |
| --- | --- |
| legacySlug | diamond-saw-blades-high-low-segment-diamond-saw-blade-1778330830448 |
| Cutting Method | Wet & Dry Cutting (Angle Grinder, Masonry Saw, Walk-Behind Saw, High-Speed Handheld Saw) |
| Segment Height | 10mm (0.39"), 12mm (0.47"), 15mm (0.59") — Custom per Requirement |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Segment Thickness | 1.8mm – 3.4mm (0.07" – 0.13") |
| Arbor / Bore Sizes | 22.23mm (7/8"), 20mm, 16mm (5/8"), 25.4mm (1") with Pinhole |
| Model / Series Code | NT-DSB-102 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Diameter Range (Metric / Imperial) | 105mm, 115mm (4.5"), 125mm (5"), 180mm (7"), 230mm (9"), 300mm (12"), 350mm (14"), 400mm (16") |

### 5.88 Alternative Segmented Row Grinding Cup Wheel
- **Canonical URL**: https://newtech-sources.com/products/alternative-segmented-row-grinding-cup-wheel
- **Model / SKU**: NT-DGW-102
- **Brand / Manufacturer**: Newtech
- **Category**: Diamond Grinding Wheels
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Alternative%20Segmented%20Row%20Grinding%20Cup%20Wheel

**Technical Description**: Alternative Segmented Row Grinding Cup Wheel (NT-DGW-102) by Newtech Sources Co., Ltd. delivers high material removal rates and balanced rotation for commercial floor preparation and concrete renovation contractors. Engineered with precision dynamic balancing and dust-extraction vent ports, this grinding wheel series supports soft, medium, and hard concrete bond formulas tailored to buyer specifications.

**Engineering Highlights**:
- Precision dynamic balancing eliminates operator fatigue and swirl marks on concrete floors
- Optimized dust-venting geometry maximizes air cooling and vacuum shroud extraction efficiency
- Available with 5/8"-11 UNC threads for North America and 22.23mm / M14 bores for Europe
- Custom diamond concentration and bond hardness matched to epoxy, mastic, or hard concrete

**Intended Applications**: Concrete floor leveling, high-spot grinding, and form-mark removal, Epoxy, urethane, thinset mortar, and elastomeric waterproof coating removal, Granite, marble, and architectural precast stone surface smoothing, Industrial warehouse floor prep prior to polishing or self-leveling overlay

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 22.23mm (7/8") or 5/8"-11 | 100mm (4.0") | NT-DGW-102-100 | 5.5mm Height / #30/40 |
| 22.23mm (7/8") or 5/8"-11 | 115mm (4.5") | NT-DGW-102-115 | 5.5mm Height / #30/40 |
| 22.23mm (7/8") or M14 | 125mm (5.0") | NT-DGW-102-125 | 6.0mm Height / #30/40 |
| 22.23mm (7/8") or 5/8"-11 | 180mm (7.0") | NT-DGW-102-180 | 6.0mm Height / #30/40 |

| Parameter | Specification |
| --- | --- |
| legacySlug | diamond-grinding-wheels-alternative-segmented-row-grinding-cup-wheel-1778330823640 |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Model / Series Code | NT-DGW-102 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Compatible Equipment | Handheld Angle Grinders, Concrete Floor Grinders, Planetary Walk-Behind Grinders |
| Diamond Grit Options | #16/20 (Coarse), #30/40 (Medium), #60/80 (Fine), #120 (Polishing) |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Arbor / Thread Options | 22.23mm (7/8") Non-Threaded, M14 Threaded, 5/8"-11 UNC Threaded |
| Working Segment Height | 5mm (0.20") / 6mm (0.24") / 8mm (0.31") |
| Diameter Range (Metric / Imperial) | 100mm (4"), 115mm (4.5"), 125mm (5"), 150mm (6"), 180mm (7") |

### 5.89 Trapezoid Planetary Floor Grinding Plate (Hard Bond Series)
- **Canonical URL**: https://newtech-sources.com/products/trapezoid-planetary-floor-grinding-plate-hard-bond
- **Model / SKU**: NT-DGP-102
- **Brand / Manufacturer**: Newtech
- **Category**: Diamond Grinding Plates
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Trapezoid%20Planetary%20Floor%20Grinding%20Plate%20(Hard%20Bond%20Series)

**Technical Description**: Trapezoid Planetary Floor Grinding Plate (Hard Bond Series) (NT-DGP-102) by Newtech Sources Co., Ltd. delivers high material removal rates and balanced rotation for commercial floor preparation and concrete renovation contractors. Engineered with precision dynamic balancing and dust-extraction vent ports, this grinding wheel series supports soft, medium, and hard concrete bond formulas tailored to buyer specifications.

**Engineering Highlights**:
- Precision dynamic balancing eliminates operator fatigue and swirl marks on concrete floors
- Optimized dust-venting geometry maximizes air cooling and vacuum shroud extraction efficiency
- Available with 5/8"-11 UNC threads for North America and 22.23mm / M14 bores for Europe
- Custom diamond concentration and bond hardness matched to epoxy, mastic, or hard concrete

**Intended Applications**: Concrete floor leveling, high-spot grinding, and form-mark removal, Epoxy, urethane, thinset mortar, and elastomeric waterproof coating removal, Granite, marble, and architectural precast stone surface smoothing, Industrial warehouse floor prep prior to polishing or self-leveling overlay

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 22.23mm (7/8") or 5/8"-11 | 100mm (4.0") | NT-DGP-102-100 | 5.5mm Height / #30/40 |
| 22.23mm (7/8") or 5/8"-11 | 115mm (4.5") | NT-DGP-102-115 | 5.5mm Height / #30/40 |
| 22.23mm (7/8") or M14 | 125mm (5.0") | NT-DGP-102-125 | 6.0mm Height / #30/40 |
| 22.23mm (7/8") or 5/8"-11 | 180mm (7.0") | NT-DGP-102-180 | 6.0mm Height / #30/40 |

| Parameter | Specification |
| --- | --- |
| legacySlug | diamond-grinding-plates-diamond-grinding-plates-5b-1778330823291 |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Model / Series Code | NT-DGP-102 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Compatible Equipment | Handheld Angle Grinders, Concrete Floor Grinders, Planetary Walk-Behind Grinders |
| Diamond Grit Options | #16/20 (Coarse), #30/40 (Medium), #60/80 (Fine), #120 (Polishing) |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Arbor / Thread Options | 22.23mm (7/8") Non-Threaded, M14 Threaded, 5/8"-11 UNC Threaded |
| Working Segment Height | 5mm (0.20") / 6mm (0.24") / 8mm (0.31") |
| Diameter Range (Metric / Imperial) | 100mm (4"), 115mm (4.5"), 125mm (5"), 150mm (6"), 180mm (7") |

### 5.90 Laser-Welded Heavy-Duty Wet Concrete & Asphalt Diamond Core Drill Barrel (1-1/4"-7 UNC)
- **Canonical URL**: https://newtech-sources.com/products/diamond-core-bits
- **Model / SKU**: NT-DCB-102
- **Brand / Manufacturer**: Newtech
- **Category**: Diamond Core Bits
- **Minimum Order Quantity (MOQ)**: 30 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Laser-Welded%20Heavy-Duty%20Wet%20Concrete%20%26%20Asphalt%20Diamond%20Core%20Drill%20Barrel%20(1-1%2F4%22-7%20UNC)

**Technical Description**: Engineered for deep coring in reinforced concrete, cured asphalt, and stone. High-intensity laser welding fuses each diamond segment directly to the heavy-wall seamless steel tube, preventing segment loss even under intense frictional heat and heavy rebar strikes. 100% pre-shipment tested for concentricity and bond retention. FOB/CIF delivery from any port in China.

### 5.91 3-Ton Low-Profile Dual-Pump Heavy-Duty Hydraulic Floor Jack
- **Canonical URL**: https://newtech-sources.com/products/3-ton-low-profile-dual-pump-hydraulic-floor-jack
- **Model / SKU**: NT-AUT-101
- **Brand / Manufacturer**: Newtech
- **Category**: Automotive Tools
- **Minimum Order Quantity (MOQ)**: 30 Sets
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=3-Ton%20Low-Profile%20Dual-Pump%20Heavy-Duty%20Hydraulic%20Floor%20Jack

**Technical Description**: Engineered for professional automotive repair centers and tire service fleets across North America and Europe, the NT-AUT-101 3-Ton Low-Profile Hydraulic Floor Jack reaches lifting points in just 5 pump strokes. Every unit undergoes 100% dynamic load and hydraulic pressure holding inspection before export.

**Engineering Highlights**:
- Dual-piston hydraulic pump raises the saddle to load contact 5x faster than single-pump jacks
- Ultra-low 75mm (2.95") minimum saddle height fits sports cars and lowered commercial vehicles
- Built-in safety overload valve and polyurethane-coated silent swivel casters
- Two-piece knurled steel handle with foam bumper pad prevents vehicle panel scratches

**Intended Applications**: Professional automotive service bays, tire shops, and dealership maintenance centers, Light commercial fleet maintenance and roadside service vehicles, Industrial equipment leveling and machinery rigging support

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| Dual-Pump Steel | 3.0 Ton (6,600 lbs) | NT-AUT-101-3T | 75–505mm (2.95"–19.88") Lift |
| Dual-Pump Steel | 4.0 Ton (8,800 lbs) | NT-AUT-101-4T | 95–550mm (3.74"–21.65") Lift |

| Parameter | Specification |
| --- | --- |
| Port of Loading | Any Port in China (FOB / CIF) |
| Hydraulic System | Dual-Piston Rapid Lift with Overload & Bypass Safety Valves |
| Chassis Dimensions | 685mm x 345mm (27.0" x 13.6") Heavy-Gauge Rolled Steel |
| Model / Series Code | NT-AUT-101 |
| Rated Lifting Capacity | 3,000 kg (3.0 Metric Tons / 6,600 lbs) |
| Minimum Saddle Height (Metric / Imperial) | 75mm (2.95") Low-Profile Clearance |
| Maximum Lifting Height (Metric / Imperial) | 505mm (19.88") |

### 5.92 Vacuum Brazed Core Drill
- **Canonical URL**: https://newtech-sources.com/products/vacuum-brazed-core-drill
- **Model / SKU**: NT-VBT-103
- **Brand / Manufacturer**: Newtech
- **Category**: Vacuum Brazed Tools
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Vacuum%20Brazed%20Core%20Drill

**Technical Description**: Vacuum Brazed Core Drill (NT-VBT-103) by Newtech Sources Co., Ltd. is engineered for commercial tile installers, stone fabricators, and mechanical/electrical contractors across North America and Europe. Thread mounts and shanks are customizable to regional standards including 5/8"-11 UNC, 1-1/4"-7 UNC, M14, M10, and 3/8" Hex shanks, with 100% pre-shipment concentricity verification.

**Engineering Highlights**:
- Precision CNC-machined steel barrel ensures zero wobble and clean hole entry
- High-grade thermal-stable diamond crystals resist glazing in dense porcelain and granite
- Full thread compatibility for North American (5/8"-11, 1-1/4"-7) and European (M14, 1/2" BSP) rigs
- Custom multi-piece contractor case assortments and retail packaging supported

**Intended Applications**: Porcelain slabs, ceramic tiles, sintered stone, granite, and marble countertops, Reinforced concrete walls, bridge decks, and masonry block coring, Plumbing faucet holes, washbasin cutouts, and HVAC/electrical conduit penetrations, Handheld angle grinders, rotary drills, and stand-mounted diamond core drilling rigs

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 5/8"-11 or M14 / Hex Shank | 25mm (1.0") | NT-VBT-103-D25 | 10mm Diamond Band |
| 5/8"-11 or M14 / Hex Shank | 35mm (1-3/8") | NT-VBT-103-D35 | 10mm Diamond Band |
| 5/8"-11 or M14 | 50mm (2.0") | NT-VBT-103-D50 | 10mm Diamond Band |
| 5/8"-11 or 1-1/4"-7 UNC | 102mm (4.0") | NT-VBT-103-D102 | 10mm Segment Height |

| Parameter | Specification |
| --- | --- |
| legacySlug | vacuum-brazed-tools-vacuum-brazed-core-drill-1778330841546 |
| Cooling Mode | Dry or Wet Operation |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Model / Series Code | NT-VBT-103 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Thread / Shank Mount | 5/8"-11 UNC (US), 1-1/4"-7 UNC, M14 (EU), M10, 3/8" Quick-Change Hex Shank |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Working Barrel Length | 35mm (1.38"), 60mm (2.36"), 150mm (6"), 400mm (15.75"), 450mm (18") |
| Diamond Bonding Technology | High-Temperature Vacuum Brazed Exposed Diamond Matrix |
| Diameter Range (Metric / Imperial) | 6mm (1/4") – 152mm (6") / Up to 350mm (14") for Engineering Core Bits |

### 5.93 TCT Alternating-Top-Bevel (ATB) Circular Saw Blade for Framing Timber
- **Canonical URL**: https://newtech-sources.com/products/tct-atb-circular-saw-blade-framing-timber
- **Model / SKU**: NT-TCT-103
- **Brand / Manufacturer**: Newtech
- **Category**: TCT Saw Blades
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=TCT%20Alternating-Top-Bevel%20(ATB)%20Circular%20Saw%20Blade%20for%20Framing%20Timber

**Technical Description**: TCT Alternating-Top-Bevel (ATB) Circular Saw Blade for Framing Timber (NT-TCT-103) by Newtech Sources Co., Ltd. combines sub-micron tungsten carbide tips with silver-copper-silver tri-metal brazing for superior impact resistance. Engineered for North American and European tool distributors, we customize tooth geometry (ATB, TCG, FTG), tooth count (24T–120T), and arbor bores (5/8", 1", 20mm, 25.4mm, 30mm) according to your market requirements.

**Engineering Highlights**:
- CNC multi-axis ground tungsten carbide tips deliver razor-sharp, splinter-free cuts
- Laser-cut polymer-filled expansion slots dampen harmonic noise and prevent blade warping
- Available in US Imperial sizes (6-1/2", 7-1/4", 10", 12" with 5/8" or 1" arbor) and EU Metric sizes
- Custom anti-friction PTFE coating and private-label laser branding available on request

**Intended Applications**: Dimensional framing lumber, hardwood, softwood, plywood, and OSB sheathing, Extruded aluminum profiles, non-ferrous tubing, and architectural curtain-wall sections, Mild steel studs, strut channels, and metal roofing panels (for metal-cutting series), Forestry brush clearing, tough weeds, and saplings (for brush-cutter series)

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 15.88mm (5/8") / 20mm | 184mm (7-1/4") | NT-TCT-103-184-24T | 1.8mm Kerf / 24 Teeth |
| 15.88mm (5/8") / 20mm | 184mm (7-1/4") | NT-TCT-103-184-40T | 1.8mm Kerf / 40 Teeth |
| 15.88mm (5/8") / 25.4mm (1") | 254mm (10.0") | NT-TCT-103-254-60T | 2.4mm Kerf / 60 Teeth |
| 25.4mm (1") / 30mm | 305mm (12.0") | NT-TCT-103-305-80T | 2.8mm Kerf / 80 Teeth |

| Parameter | Specification |
| --- | --- |
| legacySlug | tct-saw-blades-3-1778330838806 |
| Carbide Grade | Industrial C3 / C4 Sub-Micron Tungsten Carbide Tips |
| Kerf Thickness | 1.6mm – 3.2mm (0.063" – 0.126") with Laser Anti-Vibration Slots |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Arbor / Bore Sizes | 15.88mm (5/8" Diamond Knockout), 20mm, 25.4mm (1"), 30mm |
| Model / Series Code | NT-TCT-103 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Tooth Grind Geometry | ATB (Alternate Top Bevel) / TCG (Triple Chip Grind) / HLTCG |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Diameter Range (Metric / Imperial) | 115mm (4.5"), 165mm (6.5"), 184mm (7-1/4"), 210mm (8-1/4"), 254mm (10"), 305mm (12"), 355mm (14") |

### 5.94 Electroplated Side-Protected Turbo Diamond Cutting & Grinding Disc
- **Canonical URL**: https://newtech-sources.com/products/electroplated-side-protected-turbo-cutting-grinding-disc
- **Model / SKU**: NT-EPL-103
- **Brand / Manufacturer**: Newtech
- **Category**: Electroplated Tools
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Electroplated%20Side-Protected%20Turbo%20Diamond%20Cutting%20%26%20Grinding%20Disc

**Technical Description**: Electroplated Side-Protected Turbo Diamond Cutting & Grinding Disc (NT-EPL-103) by Newtech Sources Co., Ltd. is engineered for commercial tile installers, stone fabricators, and mechanical/electrical contractors across North America and Europe. Thread mounts and shanks are customizable to regional standards including 5/8"-11 UNC, 1-1/4"-7 UNC, M14, M10, and 3/8" Hex shanks, with 100% pre-shipment concentricity verification.

**Engineering Highlights**:
- Precision CNC-machined steel barrel ensures zero wobble and clean hole entry
- High-grade thermal-stable diamond crystals resist glazing in dense porcelain and granite
- Full thread compatibility for North American (5/8"-11, 1-1/4"-7) and European (M14, 1/2" BSP) rigs
- Custom multi-piece contractor case assortments and retail packaging supported

**Intended Applications**: Porcelain slabs, ceramic tiles, sintered stone, granite, and marble countertops, Reinforced concrete walls, bridge decks, and masonry block coring, Plumbing faucet holes, washbasin cutouts, and HVAC/electrical conduit penetrations, Handheld angle grinders, rotary drills, and stand-mounted diamond core drilling rigs

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 5/8"-11 or M14 / Hex Shank | 25mm (1.0") | NT-EPL-103-D25 | 10mm Diamond Band |
| 5/8"-11 or M14 / Hex Shank | 35mm (1-3/8") | NT-EPL-103-D35 | 10mm Diamond Band |
| 5/8"-11 or M14 | 50mm (2.0") | NT-EPL-103-D50 | 10mm Diamond Band |
| 5/8"-11 or 1-1/4"-7 UNC | 102mm (4.0") | NT-EPL-103-D102 | 10mm Segment Height |

| Parameter | Specification |
| --- | --- |
| legacySlug | electroplated-tools-3-1778330836826 |
| Cooling Mode | Dry or Wet Operation |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Model / Series Code | NT-EPL-103 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Thread / Shank Mount | 5/8"-11 UNC (US), 1-1/4"-7 UNC, M14 (EU), M10, 3/8" Quick-Change Hex Shank |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Working Barrel Length | 35mm (1.38"), 60mm (2.36"), 150mm (6"), 400mm (15.75"), 450mm (18") |
| Diamond Bonding Technology | High-Density Nickel-Cobalt Electroplated Diamond Coating |
| Diameter Range (Metric / Imperial) | 6mm (1/4") – 152mm (6") / Up to 350mm (14") for Engineering Core Bits |

### 5.95 Slanting Segment Diamond Saw Blade
- **Canonical URL**: https://newtech-sources.com/products/slanting-segment-diamond-saw-blade
- **Model / SKU**: NT-DSB-103
- **Brand / Manufacturer**: Newtech
- **Category**: Diamond Saw Blades
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Slanting%20Segment%20Diamond%20Saw%20Blade

**Technical Description**: Slanting Segment Diamond Saw Blade (NT-DSB-103) by Newtech Sources Co., Ltd. is manufactured using high-grade synthetic diamond crystals and heat-treated 65Mn alloy steel cores. Our process-by-requirement engineering allows North American and European distributors to specify segment height (10mm / 12mm / 15mm), bond hardness for local aggregate conditions, and exact arbor bores (22.23mm / 7/8"-5/8" / 25.4mm / 1"). Every batch undergoes 100% pre-shipment tensioning and runout inspection before FOB/CIF dispatch from any port in China.

**Engineering Highlights**:
- Heat-treated 65Mn high-tensile steel core minimizes lateral runout and vibration under heavy load
- Custom metal-bond matrix formulated specifically for soft, medium, or hard cured aggregate
- Dual Metric (mm) and Imperial (inch) arbor bushing compatibility for US and EU power tools
- 100% pre-shipment inspection covering segment weld shear strength and concentric balance

**Intended Applications**: Cured and green reinforced concrete slabs, curbstones, and pre-cast structural elements, Granite, engineered quartz, natural stone pavers, and refractory masonry brick, Asphalt overlays, expansion joint slotting, and crack chasing repairs, Handheld angle grinders, table masonry saws, and walk-behind road cutters

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 22.23mm (7/8"-5/8") | 115mm (4.5") | NT-DSB-103-115 | 2.0 x 10mm |
| 22.23mm (7/8"-5/8") | 125mm (5.0") | NT-DSB-103-125 | 2.2 x 10mm |
| 22.23mm (7/8"-5/8") | 180mm (7.0") | NT-DSB-103-180 | 2.4 x 10mm |
| 22.23mm (7/8"-5/8") | 230mm (9.0") | NT-DSB-103-230 | 2.6 x 12mm |
| 25.4mm (1") / 20mm | 350mm (14.0") | NT-DSB-103-350 | 3.2 x 12mm |

| Parameter | Specification |
| --- | --- |
| legacySlug | diamond-saw-blades-slanting-segment-diamond-saw-blade-1778330830585 |
| Cutting Method | Wet & Dry Cutting (Angle Grinder, Masonry Saw, Walk-Behind Saw, High-Speed Handheld Saw) |
| Segment Height | 10mm (0.39"), 12mm (0.47"), 15mm (0.59") — Custom per Requirement |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Segment Thickness | 1.8mm – 3.4mm (0.07" – 0.13") |
| Arbor / Bore Sizes | 22.23mm (7/8"), 20mm, 16mm (5/8"), 25.4mm (1") with Pinhole |
| Model / Series Code | NT-DSB-103 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Diameter Range (Metric / Imperial) | 105mm, 115mm (4.5"), 125mm (5"), 180mm (7"), 230mm (9"), 300mm (12"), 350mm (14"), 400mm (16") |

### 5.96 Floor Grinding Cup Wheel
- **Canonical URL**: https://newtech-sources.com/products/floor-grinding-cup-wheel
- **Model / SKU**: NT-DGW-103
- **Brand / Manufacturer**: Newtech
- **Category**: Diamond Grinding Wheels
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Floor%20Grinding%20Cup%20Wheel

**Technical Description**: Floor Grinding Cup Wheel (NT-DGW-103) by Newtech Sources Co., Ltd. delivers high material removal rates and balanced rotation for commercial floor preparation and concrete renovation contractors. Engineered with precision dynamic balancing and dust-extraction vent ports, this grinding wheel series supports soft, medium, and hard concrete bond formulas tailored to buyer specifications.

**Engineering Highlights**:
- Precision dynamic balancing eliminates operator fatigue and swirl marks on concrete floors
- Optimized dust-venting geometry maximizes air cooling and vacuum shroud extraction efficiency
- Available with 5/8"-11 UNC threads for North America and 22.23mm / M14 bores for Europe
- Custom diamond concentration and bond hardness matched to epoxy, mastic, or hard concrete

**Intended Applications**: Concrete floor leveling, high-spot grinding, and form-mark removal, Epoxy, urethane, thinset mortar, and elastomeric waterproof coating removal, Granite, marble, and architectural precast stone surface smoothing, Industrial warehouse floor prep prior to polishing or self-leveling overlay

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 22.23mm (7/8") or 5/8"-11 | 100mm (4.0") | NT-DGW-103-100 | 5.5mm Height / #30/40 |
| 22.23mm (7/8") or 5/8"-11 | 115mm (4.5") | NT-DGW-103-115 | 5.5mm Height / #30/40 |
| 22.23mm (7/8") or M14 | 125mm (5.0") | NT-DGW-103-125 | 6.0mm Height / #30/40 |
| 22.23mm (7/8") or 5/8"-11 | 180mm (7.0") | NT-DGW-103-180 | 6.0mm Height / #30/40 |

| Parameter | Specification |
| --- | --- |
| legacySlug | diamond-grinding-wheels-floor-grinding-cup-wheel-1778330824196 |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Model / Series Code | NT-DGW-103 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Compatible Equipment | Handheld Angle Grinders, Concrete Floor Grinders, Planetary Walk-Behind Grinders |
| Diamond Grit Options | #16/20 (Coarse), #30/40 (Medium), #60/80 (Fine), #120 (Polishing) |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Arbor / Thread Options | 22.23mm (7/8") Non-Threaded, M14 Threaded, 5/8"-11 UNC Threaded |
| Working Segment Height | 5mm (0.20") / 6mm (0.24") / 8mm (0.31") |
| Diameter Range (Metric / Imperial) | 100mm (4"), 115mm (4.5"), 125mm (5"), 150mm (6"), 180mm (7") |

### 5.97 108-Piece Chrome-Vanadium (Cr-V) Mechanic Socket & Ratchet Wrench Set (Metric & SAE)
- **Canonical URL**: https://newtech-sources.com/products/108-piece-chrome-vanadium-mechanic-socket-wrench-set
- **Model / SKU**: NT-AUT-102
- **Brand / Manufacturer**: Newtech
- **Category**: Automotive Tools
- **Minimum Order Quantity (MOQ)**: 100 Sets
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=108-Piece%20Chrome-Vanadium%20(Cr-V)%20Mechanic%20Socket%20%26%20Ratchet%20Wrench%20Set%20(Metric%20%26%20SAE)

**Technical Description**: Designed for automotive technicians and industrial maintenance crews, the NT-AUT-102 108-Piece Socket Set provides complete Metric (4mm–32mm) and Imperial SAE (5/32"–1-1/4") coverage. Heat-treated to 45–48 HRC with satin chrome corrosion protection.

**Engineering Highlights**:
- Flank-drive 6-point socket profile grips fastener flats instead of corners to prevent rounding
- Fine 72-tooth ratchet head requires only a 5-degree swing arc in tight engine compartments
- Laser-etched high-visibility size markings in both Metric (mm) and Imperial (inch)
- Heavy-duty HDPE blow-molded case with metal clasps and custom OEM color inserts

**Intended Applications**: Automotive engine, transmission, suspension, and brake system repair, Heavy equipment maintenance, agricultural machinery service, and plant engineering, Hardware retail and industrial MRO catalog distribution

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 50BV30 Cr-V Steel | 108-Pc Metric Set (4–32mm) | NT-AUT-102-M | 1/4" & 1/2" Drive |
| 50BV30 Cr-V Steel | 108-Pc Dual Metric + SAE (5/32"–1-1/4") | NT-AUT-102-SAE | 1/4" & 1/2" Drive |

| Parameter | Specification |
| --- | --- |
| Drive Sizes | 1/4" Square Drive (6.35mm) & 1/2" Square Drive (12.7mm) |
| Alloy Material | Drop-Forged 50BV30 Chrome-Vanadium Steel (Cr-V), Satin Chrome Plated |
| Port of Loading | Any Port in China (FOB / CIF) |
| Ratchet Mechanism | 72-Tooth Reversible Gear (5-Degree Swing Arc) with Quick Release |
| Model / Series Code | NT-AUT-102 |
| Socket Coverage (Metric & Imperial) | Metric 4mm–32mm / Imperial SAE 5/32"–1-1/4" (Standard & Deep) |

### 5.98 Vacuum Brazed Core Drill Bit For Washbasin
- **Canonical URL**: https://newtech-sources.com/products/vacuum-brazed-core-drill-bit-for-washbasin
- **Model / SKU**: NT-VBT-104
- **Brand / Manufacturer**: Newtech
- **Category**: Vacuum Brazed Tools
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Vacuum%20Brazed%20Core%20Drill%20Bit%20For%20Washbasin

**Technical Description**: Vacuum Brazed Core Drill Bit For Washbasin (NT-VBT-104) by Newtech Sources Co., Ltd. is engineered for commercial tile installers, stone fabricators, and mechanical/electrical contractors across North America and Europe. Thread mounts and shanks are customizable to regional standards including 5/8"-11 UNC, 1-1/4"-7 UNC, M14, M10, and 3/8" Hex shanks, with 100% pre-shipment concentricity verification.

**Engineering Highlights**:
- Precision CNC-machined steel barrel ensures zero wobble and clean hole entry
- High-grade thermal-stable diamond crystals resist glazing in dense porcelain and granite
- Full thread compatibility for North American (5/8"-11, 1-1/4"-7) and European (M14, 1/2" BSP) rigs
- Custom multi-piece contractor case assortments and retail packaging supported

**Intended Applications**: Porcelain slabs, ceramic tiles, sintered stone, granite, and marble countertops, Reinforced concrete walls, bridge decks, and masonry block coring, Plumbing faucet holes, washbasin cutouts, and HVAC/electrical conduit penetrations, Handheld angle grinders, rotary drills, and stand-mounted diamond core drilling rigs

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 5/8"-11 or M14 / Hex Shank | 25mm (1.0") | NT-VBT-104-D25 | 10mm Diamond Band |
| 5/8"-11 or M14 / Hex Shank | 35mm (1-3/8") | NT-VBT-104-D35 | 10mm Diamond Band |
| 5/8"-11 or M14 | 50mm (2.0") | NT-VBT-104-D50 | 10mm Diamond Band |
| 5/8"-11 or 1-1/4"-7 UNC | 102mm (4.0") | NT-VBT-104-D102 | 10mm Segment Height |

| Parameter | Specification |
| --- | --- |
| legacySlug | vacuum-brazed-tools-vacuum-brazed-core-drill-bit-for-washbasin-1778330843275 |
| Cooling Mode | Dry or Wet Operation |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Model / Series Code | NT-VBT-104 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Thread / Shank Mount | 5/8"-11 UNC (US), 1-1/4"-7 UNC, M14 (EU), M10, 3/8" Quick-Change Hex Shank |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Working Barrel Length | 35mm (1.38"), 60mm (2.36"), 150mm (6"), 400mm (15.75"), 450mm (18") |
| Diamond Bonding Technology | High-Temperature Vacuum Brazed Exposed Diamond Matrix |
| Diameter Range (Metric / Imperial) | 6mm (1/4") – 152mm (6") / Up to 350mm (14") for Engineering Core Bits |

### 5.99 TCT Fine-Finish Crosscut Circular Saw Blade for Hardwood & Plywood
- **Canonical URL**: https://newtech-sources.com/products/tct-fine-finish-crosscut-circular-saw-blade-hardwood
- **Model / SKU**: NT-TCT-104
- **Brand / Manufacturer**: Newtech
- **Category**: TCT Saw Blades
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=TCT%20Fine-Finish%20Crosscut%20Circular%20Saw%20Blade%20for%20Hardwood%20%26%20Plywood

**Technical Description**: TCT Fine-Finish Crosscut Circular Saw Blade for Hardwood & Plywood (NT-TCT-104) by Newtech Sources Co., Ltd. combines sub-micron tungsten carbide tips with silver-copper-silver tri-metal brazing for superior impact resistance. Engineered for North American and European tool distributors, we customize tooth geometry (ATB, TCG, FTG), tooth count (24T–120T), and arbor bores (5/8", 1", 20mm, 25.4mm, 30mm) according to your market requirements.

**Engineering Highlights**:
- CNC multi-axis ground tungsten carbide tips deliver razor-sharp, splinter-free cuts
- Laser-cut polymer-filled expansion slots dampen harmonic noise and prevent blade warping
- Available in US Imperial sizes (6-1/2", 7-1/4", 10", 12" with 5/8" or 1" arbor) and EU Metric sizes
- Custom anti-friction PTFE coating and private-label laser branding available on request

**Intended Applications**: Dimensional framing lumber, hardwood, softwood, plywood, and OSB sheathing, Extruded aluminum profiles, non-ferrous tubing, and architectural curtain-wall sections, Mild steel studs, strut channels, and metal roofing panels (for metal-cutting series), Forestry brush clearing, tough weeds, and saplings (for brush-cutter series)

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 15.88mm (5/8") / 20mm | 184mm (7-1/4") | NT-TCT-104-184-24T | 1.8mm Kerf / 24 Teeth |
| 15.88mm (5/8") / 20mm | 184mm (7-1/4") | NT-TCT-104-184-40T | 1.8mm Kerf / 40 Teeth |
| 15.88mm (5/8") / 25.4mm (1") | 254mm (10.0") | NT-TCT-104-254-60T | 2.4mm Kerf / 60 Teeth |
| 25.4mm (1") / 30mm | 305mm (12.0") | NT-TCT-104-305-80T | 2.8mm Kerf / 80 Teeth |

| Parameter | Specification |
| --- | --- |
| legacySlug | tct-saw-blades-4-1778330839050 |
| Carbide Grade | Industrial C3 / C4 Sub-Micron Tungsten Carbide Tips |
| Kerf Thickness | 1.6mm – 3.2mm (0.063" – 0.126") with Laser Anti-Vibration Slots |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Arbor / Bore Sizes | 15.88mm (5/8" Diamond Knockout), 20mm, 25.4mm (1"), 30mm |
| Model / Series Code | NT-TCT-104 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Tooth Grind Geometry | ATB (Alternate Top Bevel) / TCG (Triple Chip Grind) / HLTCG |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Diameter Range (Metric / Imperial) | 115mm (4.5"), 165mm (6.5"), 184mm (7-1/4"), 210mm (8-1/4"), 254mm (10"), 305mm (12"), 355mm (14") |

### 5.100 Electroplated Wave-Pattern Diamond Contour Grinding Wheel
- **Canonical URL**: https://newtech-sources.com/products/electroplated-wave-pattern-diamond-contour-grinding-wheel
- **Model / SKU**: NT-EPL-104
- **Brand / Manufacturer**: Newtech
- **Category**: Electroplated Tools
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Electroplated%20Wave-Pattern%20Diamond%20Contour%20Grinding%20Wheel

**Technical Description**: Electroplated Wave-Pattern Diamond Contour Grinding Wheel (NT-EPL-104) by Newtech Sources Co., Ltd. is engineered for commercial tile installers, stone fabricators, and mechanical/electrical contractors across North America and Europe. Thread mounts and shanks are customizable to regional standards including 5/8"-11 UNC, 1-1/4"-7 UNC, M14, M10, and 3/8" Hex shanks, with 100% pre-shipment concentricity verification.

**Engineering Highlights**:
- Precision CNC-machined steel barrel ensures zero wobble and clean hole entry
- High-grade thermal-stable diamond crystals resist glazing in dense porcelain and granite
- Full thread compatibility for North American (5/8"-11, 1-1/4"-7) and European (M14, 1/2" BSP) rigs
- Custom multi-piece contractor case assortments and retail packaging supported

**Intended Applications**: Porcelain slabs, ceramic tiles, sintered stone, granite, and marble countertops, Reinforced concrete walls, bridge decks, and masonry block coring, Plumbing faucet holes, washbasin cutouts, and HVAC/electrical conduit penetrations, Handheld angle grinders, rotary drills, and stand-mounted diamond core drilling rigs

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 5/8"-11 or M14 / Hex Shank | 25mm (1.0") | NT-EPL-104-D25 | 10mm Diamond Band |
| 5/8"-11 or M14 / Hex Shank | 35mm (1-3/8") | NT-EPL-104-D35 | 10mm Diamond Band |
| 5/8"-11 or M14 | 50mm (2.0") | NT-EPL-104-D50 | 10mm Diamond Band |
| 5/8"-11 or 1-1/4"-7 UNC | 102mm (4.0") | NT-EPL-104-D102 | 10mm Segment Height |

| Parameter | Specification |
| --- | --- |
| legacySlug | electroplated-tools-4-1778330836981 |
| Cooling Mode | Dry or Wet Operation |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Model / Series Code | NT-EPL-104 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Thread / Shank Mount | 5/8"-11 UNC (US), 1-1/4"-7 UNC, M14 (EU), M10, 3/8" Quick-Change Hex Shank |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Working Barrel Length | 35mm (1.38"), 60mm (2.36"), 150mm (6"), 400mm (15.75"), 450mm (18") |
| Diamond Bonding Technology | High-Density Nickel-Cobalt Electroplated Diamond Coating |
| Diameter Range (Metric / Imperial) | 6mm (1/4") – 152mm (6") / Up to 350mm (14") for Engineering Core Bits |

### 5.101 u Groove Diamond Saw Blade
- **Canonical URL**: https://newtech-sources.com/products/u-groove-diamond-saw-blade
- **Model / SKU**: NT-DSB-104
- **Brand / Manufacturer**: Newtech
- **Category**: Diamond Saw Blades
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=u%20Groove%20Diamond%20Saw%20Blade

**Technical Description**: u Groove Diamond Saw Blade (NT-DSB-104) by Newtech Sources Co., Ltd. is manufactured using high-grade synthetic diamond crystals and heat-treated 65Mn alloy steel cores. Our process-by-requirement engineering allows North American and European distributors to specify segment height (10mm / 12mm / 15mm), bond hardness for local aggregate conditions, and exact arbor bores (22.23mm / 7/8"-5/8" / 25.4mm / 1"). Every batch undergoes 100% pre-shipment tensioning and runout inspection before FOB/CIF dispatch from any port in China.

**Engineering Highlights**:
- Heat-treated 65Mn high-tensile steel core minimizes lateral runout and vibration under heavy load
- Custom metal-bond matrix formulated specifically for soft, medium, or hard cured aggregate
- Dual Metric (mm) and Imperial (inch) arbor bushing compatibility for US and EU power tools
- 100% pre-shipment inspection covering segment weld shear strength and concentric balance

**Intended Applications**: Cured and green reinforced concrete slabs, curbstones, and pre-cast structural elements, Granite, engineered quartz, natural stone pavers, and refractory masonry brick, Asphalt overlays, expansion joint slotting, and crack chasing repairs, Handheld angle grinders, table masonry saws, and walk-behind road cutters

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 22.23mm (7/8"-5/8") | 115mm (4.5") | NT-DSB-104-115 | 2.0 x 10mm |
| 22.23mm (7/8"-5/8") | 125mm (5.0") | NT-DSB-104-125 | 2.2 x 10mm |
| 22.23mm (7/8"-5/8") | 180mm (7.0") | NT-DSB-104-180 | 2.4 x 10mm |
| 22.23mm (7/8"-5/8") | 230mm (9.0") | NT-DSB-104-230 | 2.6 x 12mm |
| 25.4mm (1") / 20mm | 350mm (14.0") | NT-DSB-104-350 | 3.2 x 12mm |

| Parameter | Specification |
| --- | --- |
| legacySlug | diamond-saw-blades-u-groove-diamond-saw-blade-1778330830701 |
| Cutting Method | Wet & Dry Cutting (Angle Grinder, Masonry Saw, Walk-Behind Saw, High-Speed Handheld Saw) |
| Segment Height | 10mm (0.39"), 12mm (0.47"), 15mm (0.59") — Custom per Requirement |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Segment Thickness | 1.8mm – 3.4mm (0.07" – 0.13") |
| Arbor / Bore Sizes | 22.23mm (7/8"), 20mm, 16mm (5/8"), 25.4mm (1") with Pinhole |
| Model / Series Code | NT-DSB-104 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Diameter Range (Metric / Imperial) | 105mm, 115mm (4.5"), 125mm (5"), 180mm (7"), 230mm (9"), 300mm (12"), 350mm (14"), 400mm (16") |

### 5.102 Floor Grinding Flat Wheel
- **Canonical URL**: https://newtech-sources.com/products/floor-grinding-flat-wheel
- **Model / SKU**: NT-DGW-104
- **Brand / Manufacturer**: Newtech
- **Category**: Diamond Grinding Wheels
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Floor%20Grinding%20Flat%20Wheel

**Technical Description**: Floor Grinding Flat Wheel (NT-DGW-104) by Newtech Sources Co., Ltd. delivers high material removal rates and balanced rotation for commercial floor preparation and concrete renovation contractors. Engineered with precision dynamic balancing and dust-extraction vent ports, this grinding wheel series supports soft, medium, and hard concrete bond formulas tailored to buyer specifications.

**Engineering Highlights**:
- Precision dynamic balancing eliminates operator fatigue and swirl marks on concrete floors
- Optimized dust-venting geometry maximizes air cooling and vacuum shroud extraction efficiency
- Available with 5/8"-11 UNC threads for North America and 22.23mm / M14 bores for Europe
- Custom diamond concentration and bond hardness matched to epoxy, mastic, or hard concrete

**Intended Applications**: Concrete floor leveling, high-spot grinding, and form-mark removal, Epoxy, urethane, thinset mortar, and elastomeric waterproof coating removal, Granite, marble, and architectural precast stone surface smoothing, Industrial warehouse floor prep prior to polishing or self-leveling overlay

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 22.23mm (7/8") or 5/8"-11 | 100mm (4.0") | NT-DGW-104-100 | 5.5mm Height / #30/40 |
| 22.23mm (7/8") or 5/8"-11 | 115mm (4.5") | NT-DGW-104-115 | 5.5mm Height / #30/40 |
| 22.23mm (7/8") or M14 | 125mm (5.0") | NT-DGW-104-125 | 6.0mm Height / #30/40 |
| 22.23mm (7/8") or 5/8"-11 | 180mm (7.0") | NT-DGW-104-180 | 6.0mm Height / #30/40 |

| Parameter | Specification |
| --- | --- |
| legacySlug | diamond-grinding-wheels-floor-grinding-flat-wheel-1778330825237 |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Model / Series Code | NT-DGW-104 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Compatible Equipment | Handheld Angle Grinders, Concrete Floor Grinders, Planetary Walk-Behind Grinders |
| Diamond Grit Options | #16/20 (Coarse), #30/40 (Medium), #60/80 (Fine), #120 (Polishing) |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Arbor / Thread Options | 22.23mm (7/8") Non-Threaded, M14 Threaded, 5/8"-11 UNC Threaded |
| Working Segment Height | 5mm (0.20") / 6mm (0.24") / 8mm (0.31") |
| Diameter Range (Metric / Imperial) | 100mm (4"), 115mm (4.5"), 125mm (5"), 150mm (6"), 180mm (7") |

### 5.103 High-Tension Bi-Metal Hacksaw Frame & Masonry Cutting Hand Tool Kit
- **Canonical URL**: https://newtech-sources.com/products/high-tension-bi-metal-hacksaw-masonry-hand-tool-kit
- **Model / SKU**: NT-HWT-101
- **Brand / Manufacturer**: Newtech
- **Category**: Hardware & Hand Tools
- **Minimum Order Quantity (MOQ)**: 200 Sets
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=High-Tension%20Bi-Metal%20Hacksaw%20Frame%20%26%20Masonry%20Cutting%20Hand%20Tool%20Kit

**Technical Description**: The NT-HWT-101 Industrial Hand Tool Kit is built for job-site contractors cutting rebar, conduit, threaded rod, PVC pipe, and masonry anchors. Supports both 90-degree straight cutting and 45-degree flush cutting positions.

**Engineering Highlights**:
- Rigid I-beam aluminum and steel frame maintains 150kg (330 lbs) tension for straight, drift-free cuts
- Shatterproof M2 HSS bi-metal blades last up to 10x longer than conventional carbon steel blades
- Ergonomic non-slip TPR overmolded handle with front helper grip
- Converts to 45-degree flush-cutting angle in seconds without additional tools

**Intended Applications**: Cutting steel conduit, rebar, strut channel, copper tubing, and brass fittings, Plumbing, electrical, HVAC, and masonry site installation, Wholesale hardware distribution and contractor supply houses

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 45° & 90° Mount | 300mm (12") Frame + 3 Bi-Metal Blades | NT-HWT-101-12 | 18/24/32 TPI M2 HSS |
| Contractor Kit | 300mm (12") Frame + Masonry Chisel Set | NT-HWT-101-PRO | 24 TPI + Cr-V Chisels |

| Parameter | Specification |
| --- | --- |
| Blade Material | M2 High-Speed Steel (HSS) Electron-Beam Welded to Spring Steel Back |
| Port of Loading | Any Port in China (FOB / CIF) |
| Model / Series Code | NT-HWT-101 |
| Tooth Pitch Options | 18 TPI (Heavy Metal), 24 TPI (General Steel/Pipe), 32 TPI (Thin Tubing) |
| Frame Tension Capacity | Up to 150 kg (330 lbs / 30,000 PSI) with Internal Blade Storage |
| Blade Length (Metric / Imperial) | 300mm (12") x 12.7mm (1/2") x 0.65mm (0.025") |

### 5.104 Vacuum Brazed Core Drill Bits
- **Canonical URL**: https://newtech-sources.com/products/vacuum-brazed-core-drill-bits
- **Model / SKU**: NT-VBT-105
- **Brand / Manufacturer**: Newtech
- **Category**: Vacuum Brazed Tools
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Vacuum%20Brazed%20Core%20Drill%20Bits

**Technical Description**: Vacuum Brazed Core Drill Bits (NT-VBT-105) by Newtech Sources Co., Ltd. is engineered for commercial tile installers, stone fabricators, and mechanical/electrical contractors across North America and Europe. Thread mounts and shanks are customizable to regional standards including 5/8"-11 UNC, 1-1/4"-7 UNC, M14, M10, and 3/8" Hex shanks, with 100% pre-shipment concentricity verification.

**Engineering Highlights**:
- Precision CNC-machined steel barrel ensures zero wobble and clean hole entry
- High-grade thermal-stable diamond crystals resist glazing in dense porcelain and granite
- Full thread compatibility for North American (5/8"-11, 1-1/4"-7) and European (M14, 1/2" BSP) rigs
- Custom multi-piece contractor case assortments and retail packaging supported

**Intended Applications**: Porcelain slabs, ceramic tiles, sintered stone, granite, and marble countertops, Reinforced concrete walls, bridge decks, and masonry block coring, Plumbing faucet holes, washbasin cutouts, and HVAC/electrical conduit penetrations, Handheld angle grinders, rotary drills, and stand-mounted diamond core drilling rigs

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 5/8"-11 or M14 / Hex Shank | 25mm (1.0") | NT-VBT-105-D25 | 10mm Diamond Band |
| 5/8"-11 or M14 / Hex Shank | 35mm (1-3/8") | NT-VBT-105-D35 | 10mm Diamond Band |
| 5/8"-11 or M14 | 50mm (2.0") | NT-VBT-105-D50 | 10mm Diamond Band |
| 5/8"-11 or 1-1/4"-7 UNC | 102mm (4.0") | NT-VBT-105-D102 | 10mm Segment Height |

| Parameter | Specification |
| --- | --- |
| legacySlug | vacuum-brazed-tools-vacuum-brazed-core-drill-bits-1778330843562 |
| Cooling Mode | Dry or Wet Operation |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Model / Series Code | NT-VBT-105 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Thread / Shank Mount | 5/8"-11 UNC (US), 1-1/4"-7 UNC, M14 (EU), M10, 3/8" Quick-Change Hex Shank |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Working Barrel Length | 35mm (1.38"), 60mm (2.36"), 150mm (6"), 400mm (15.75"), 450mm (18") |
| Diamond Bonding Technology | High-Temperature Vacuum Brazed Exposed Diamond Matrix |
| Diameter Range (Metric / Imperial) | 6mm (1/4") – 152mm (6") / Up to 350mm (14") for Engineering Core Bits |

### 5.105 TCT Heavy-Duty Forestry & Tough Brush Clearing Carbide Blade
- **Canonical URL**: https://newtech-sources.com/products/tct-heavy-duty-forestry-brush-clearing-carbide-blade
- **Model / SKU**: NT-TCT-105
- **Brand / Manufacturer**: Newtech
- **Category**: TCT Saw Blades
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=TCT%20Heavy-Duty%20Forestry%20%26%20Tough%20Brush%20Clearing%20Carbide%20Blade

**Technical Description**: TCT Heavy-Duty Forestry & Tough Brush Clearing Carbide Blade (NT-TCT-105) by Newtech Sources Co., Ltd. combines sub-micron tungsten carbide tips with silver-copper-silver tri-metal brazing for superior impact resistance. Engineered for North American and European tool distributors, we customize tooth geometry (ATB, TCG, FTG), tooth count (24T–120T), and arbor bores (5/8", 1", 20mm, 25.4mm, 30mm) according to your market requirements.

**Engineering Highlights**:
- CNC multi-axis ground tungsten carbide tips deliver razor-sharp, splinter-free cuts
- Laser-cut polymer-filled expansion slots dampen harmonic noise and prevent blade warping
- Available in US Imperial sizes (6-1/2", 7-1/4", 10", 12" with 5/8" or 1" arbor) and EU Metric sizes
- Custom anti-friction PTFE coating and private-label laser branding available on request

**Intended Applications**: Dimensional framing lumber, hardwood, softwood, plywood, and OSB sheathing, Extruded aluminum profiles, non-ferrous tubing, and architectural curtain-wall sections, Mild steel studs, strut channels, and metal roofing panels (for metal-cutting series), Forestry brush clearing, tough weeds, and saplings (for brush-cutter series)

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 15.88mm (5/8") / 20mm | 184mm (7-1/4") | NT-TCT-105-184-24T | 1.8mm Kerf / 24 Teeth |
| 15.88mm (5/8") / 20mm | 184mm (7-1/4") | NT-TCT-105-184-40T | 1.8mm Kerf / 40 Teeth |
| 15.88mm (5/8") / 25.4mm (1") | 254mm (10.0") | NT-TCT-105-254-60T | 2.4mm Kerf / 60 Teeth |
| 25.4mm (1") / 30mm | 305mm (12.0") | NT-TCT-105-305-80T | 2.8mm Kerf / 80 Teeth |

| Parameter | Specification |
| --- | --- |
| legacySlug | tct-saw-blades-6-1778330839325 |
| Carbide Grade | Industrial C3 / C4 Sub-Micron Tungsten Carbide Tips |
| Kerf Thickness | 1.6mm – 3.2mm (0.063" – 0.126") with Laser Anti-Vibration Slots |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Arbor / Bore Sizes | 15.88mm (5/8" Diamond Knockout), 20mm, 25.4mm (1"), 30mm |
| Model / Series Code | NT-TCT-105 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Tooth Grind Geometry | ATB (Alternate Top Bevel) / TCG (Triple Chip Grind) / HLTCG |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Diameter Range (Metric / Imperial) | 115mm (4.5"), 165mm (6.5"), 184mm (7-1/4"), 210mm (8-1/4"), 254mm (10"), 305mm (12"), 355mm (14") |

### 5.106 Electroplated Double-Sided Vented Diamond Cutting & Shaping Disc
- **Canonical URL**: https://newtech-sources.com/products/electroplated-double-sided-vented-diamond-cutting-disc
- **Model / SKU**: NT-EPL-105
- **Brand / Manufacturer**: Newtech
- **Category**: Electroplated Tools
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Electroplated%20Double-Sided%20Vented%20Diamond%20Cutting%20%26%20Shaping%20Disc

**Technical Description**: Electroplated Double-Sided Vented Diamond Cutting & Shaping Disc (NT-EPL-105) by Newtech Sources Co., Ltd. is engineered for commercial tile installers, stone fabricators, and mechanical/electrical contractors across North America and Europe. Thread mounts and shanks are customizable to regional standards including 5/8"-11 UNC, 1-1/4"-7 UNC, M14, M10, and 3/8" Hex shanks, with 100% pre-shipment concentricity verification.

**Engineering Highlights**:
- Precision CNC-machined steel barrel ensures zero wobble and clean hole entry
- High-grade thermal-stable diamond crystals resist glazing in dense porcelain and granite
- Full thread compatibility for North American (5/8"-11, 1-1/4"-7) and European (M14, 1/2" BSP) rigs
- Custom multi-piece contractor case assortments and retail packaging supported

**Intended Applications**: Porcelain slabs, ceramic tiles, sintered stone, granite, and marble countertops, Reinforced concrete walls, bridge decks, and masonry block coring, Plumbing faucet holes, washbasin cutouts, and HVAC/electrical conduit penetrations, Handheld angle grinders, rotary drills, and stand-mounted diamond core drilling rigs

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 5/8"-11 or M14 / Hex Shank | 25mm (1.0") | NT-EPL-105-D25 | 10mm Diamond Band |
| 5/8"-11 or M14 / Hex Shank | 35mm (1-3/8") | NT-EPL-105-D35 | 10mm Diamond Band |
| 5/8"-11 or M14 | 50mm (2.0") | NT-EPL-105-D50 | 10mm Diamond Band |
| 5/8"-11 or 1-1/4"-7 UNC | 102mm (4.0") | NT-EPL-105-D102 | 10mm Segment Height |

| Parameter | Specification |
| --- | --- |
| legacySlug | electroplated-tools-5-1778330837104 |
| Cooling Mode | Dry or Wet Operation |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Model / Series Code | NT-EPL-105 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Thread / Shank Mount | 5/8"-11 UNC (US), 1-1/4"-7 UNC, M14 (EU), M10, 3/8" Quick-Change Hex Shank |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Working Barrel Length | 35mm (1.38"), 60mm (2.36"), 150mm (6"), 400mm (15.75"), 450mm (18") |
| Diamond Bonding Technology | High-Density Nickel-Cobalt Electroplated Diamond Coating |
| Diameter Range (Metric / Imperial) | 6mm (1/4") – 152mm (6") / Up to 350mm (14") for Engineering Core Bits |

### 5.107 u Groove Slanting Segment Diamond Saw Blade
- **Canonical URL**: https://newtech-sources.com/products/u-groove-slanting-segment-diamond-saw-blade
- **Model / SKU**: NT-DSB-105
- **Brand / Manufacturer**: Newtech
- **Category**: Diamond Saw Blades
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=u%20Groove%20Slanting%20Segment%20Diamond%20Saw%20Blade

**Technical Description**: u Groove Slanting Segment Diamond Saw Blade (NT-DSB-105) by Newtech Sources Co., Ltd. is manufactured using high-grade synthetic diamond crystals and heat-treated 65Mn alloy steel cores. Our process-by-requirement engineering allows North American and European distributors to specify segment height (10mm / 12mm / 15mm), bond hardness for local aggregate conditions, and exact arbor bores (22.23mm / 7/8"-5/8" / 25.4mm / 1"). Every batch undergoes 100% pre-shipment tensioning and runout inspection before FOB/CIF dispatch from any port in China.

**Engineering Highlights**:
- Heat-treated 65Mn high-tensile steel core minimizes lateral runout and vibration under heavy load
- Custom metal-bond matrix formulated specifically for soft, medium, or hard cured aggregate
- Dual Metric (mm) and Imperial (inch) arbor bushing compatibility for US and EU power tools
- 100% pre-shipment inspection covering segment weld shear strength and concentric balance

**Intended Applications**: Cured and green reinforced concrete slabs, curbstones, and pre-cast structural elements, Granite, engineered quartz, natural stone pavers, and refractory masonry brick, Asphalt overlays, expansion joint slotting, and crack chasing repairs, Handheld angle grinders, table masonry saws, and walk-behind road cutters

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 22.23mm (7/8"-5/8") | 115mm (4.5") | NT-DSB-105-115 | 2.0 x 10mm |
| 22.23mm (7/8"-5/8") | 125mm (5.0") | NT-DSB-105-125 | 2.2 x 10mm |
| 22.23mm (7/8"-5/8") | 180mm (7.0") | NT-DSB-105-180 | 2.4 x 10mm |
| 22.23mm (7/8"-5/8") | 230mm (9.0") | NT-DSB-105-230 | 2.6 x 12mm |
| 25.4mm (1") / 20mm | 350mm (14.0") | NT-DSB-105-350 | 3.2 x 12mm |

| Parameter | Specification |
| --- | --- |
| legacySlug | diamond-saw-blades-u-groove-slanting-segment-diamond-saw-blade-1778330830833 |
| Cutting Method | Wet & Dry Cutting (Angle Grinder, Masonry Saw, Walk-Behind Saw, High-Speed Handheld Saw) |
| Segment Height | 10mm (0.39"), 12mm (0.47"), 15mm (0.59") — Custom per Requirement |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Segment Thickness | 1.8mm – 3.4mm (0.07" – 0.13") |
| Arbor / Bore Sizes | 22.23mm (7/8"), 20mm, 16mm (5/8"), 25.4mm (1") with Pinhole |
| Model / Series Code | NT-DSB-105 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Diameter Range (Metric / Imperial) | 105mm, 115mm (4.5"), 125mm (5"), 180mm (7"), 230mm (9"), 300mm (12"), 350mm (14"), 400mm (16") |

### 5.108 Double Row Grinding Cup Wheel
- **Canonical URL**: https://newtech-sources.com/products/double-row-grinding-cup-wheel
- **Model / SKU**: NT-DGW-105
- **Brand / Manufacturer**: Newtech
- **Category**: Diamond Grinding Wheels
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Double%20Row%20Grinding%20Cup%20Wheel

**Technical Description**: Double Row Grinding Cup Wheel (NT-DGW-105) by Newtech Sources Co., Ltd. delivers high material removal rates and balanced rotation for commercial floor preparation and concrete renovation contractors. Engineered with precision dynamic balancing and dust-extraction vent ports, this grinding wheel series supports soft, medium, and hard concrete bond formulas tailored to buyer specifications.

**Engineering Highlights**:
- Precision dynamic balancing eliminates operator fatigue and swirl marks on concrete floors
- Optimized dust-venting geometry maximizes air cooling and vacuum shroud extraction efficiency
- Available with 5/8"-11 UNC threads for North America and 22.23mm / M14 bores for Europe
- Custom diamond concentration and bond hardness matched to epoxy, mastic, or hard concrete

**Intended Applications**: Concrete floor leveling, high-spot grinding, and form-mark removal, Epoxy, urethane, thinset mortar, and elastomeric waterproof coating removal, Granite, marble, and architectural precast stone surface smoothing, Industrial warehouse floor prep prior to polishing or self-leveling overlay

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 22.23mm (7/8") or 5/8"-11 | 100mm (4.0") | NT-DGW-105-100 | 5.5mm Height / #30/40 |
| 22.23mm (7/8") or 5/8"-11 | 115mm (4.5") | NT-DGW-105-115 | 5.5mm Height / #30/40 |
| 22.23mm (7/8") or M14 | 125mm (5.0") | NT-DGW-105-125 | 6.0mm Height / #30/40 |
| 22.23mm (7/8") or 5/8"-11 | 180mm (7.0") | NT-DGW-105-180 | 6.0mm Height / #30/40 |

| Parameter | Specification |
| --- | --- |
| legacySlug | diamond-grinding-wheels-double-row-grinding-cup-wheel-1778330825751 |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Model / Series Code | NT-DGW-105 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Compatible Equipment | Handheld Angle Grinders, Concrete Floor Grinders, Planetary Walk-Behind Grinders |
| Diamond Grit Options | #16/20 (Coarse), #30/40 (Medium), #60/80 (Fine), #120 (Polishing) |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Arbor / Thread Options | 22.23mm (7/8") Non-Threaded, M14 Threaded, 5/8"-11 UNC Threaded |
| Working Segment Height | 5mm (0.20") / 6mm (0.24") / 8mm (0.31") |
| Diameter Range (Metric / Imperial) | 100mm (4"), 115mm (4.5"), 125mm (5"), 150mm (6"), 180mm (7") |

### 5.109 Drop-Forged Chrome-Vanadium Heavy-Duty Adjustable & Pipe Wrench Series
- **Canonical URL**: https://newtech-sources.com/products/drop-forged-chrome-vanadium-adjustable-pipe-wrench-series
- **Model / SKU**: NT-HWT-102
- **Brand / Manufacturer**: Newtech
- **Category**: Hardware & Hand Tools
- **Minimum Order Quantity (MOQ)**: 200 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Drop-Forged%20Chrome-Vanadium%20Heavy-Duty%20Adjustable%20%26%20Pipe%20Wrench%20Series

**Technical Description**: Manufactured by Newtech Sources Co., Ltd. for industrial MRO and plumbing/mechanical distributors, the NT-HWT-102 Wrench Series features induction-hardened jaws, zero-backlash precision worm gears, and dual Metric/SAE laser scales.

**Engineering Highlights**:
- Wide-capacity jaw design provides 20% greater opening than standard adjustable wrenches
- Permanent laser-etched Metric (mm) and Imperial (inch) measurement scales for fast fastener sizing
- 4-thread knurled adjustment worm gear prevents jaw slippage under peak torque
- Available in black oxide industrial finish, satin chrome, or dipped cushion grip

**Intended Applications**: Plumbing pipe assembly, hydraulic fitting maintenance, and structural bolting, Industrial plant MRO, oilfield maintenance, and commercial HVAC installation, Private-label hardware retail programs across North America and Europe

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| Dual mm/inch Scale | 200mm (8.0") Length | NT-HWT-102-08 | 30mm (1-3/16") Max Jaw |
| Dual mm/inch Scale | 250mm (10.0") Length | NT-HWT-102-10 | 36mm (1-7/16") Max Jaw |
| Dual mm/inch Scale | 300mm (12.0") Length | NT-HWT-102-12 | 43mm (1-11/16") Max Jaw |

| Parameter | Specification |
| --- | --- |
| Body Material | Drop-Forged Chrome-Vanadium Steel (Cr-V), Black Phosphate or Satin Chrome Finish |
| Port of Loading | Any Port in China (FOB / CIF) |
| Jaw Scale Marking | Dual Laser-Etched Metric (mm) on Front / Imperial (inch) on Reverse |
| Model / Series Code | NT-HWT-102 |
| Max Jaw Capacity (Metric / Imperial) | 24mm (15/16"), 30mm (1-3/16"), 36mm (1-7/16"), 43mm (1-11/16"), 52mm (2-1/16") |
| Lengths Available (Metric / Imperial) | 150mm (6"), 200mm (8"), 250mm (10"), 300mm (12"), 375mm (15") |

### 5.110 Vacuum Brazed Core Drill Bits - Thread
- **Canonical URL**: https://newtech-sources.com/products/vacuum-brazed-core-drill-bits-thread
- **Model / SKU**: NT-VBT-106
- **Brand / Manufacturer**: Newtech
- **Category**: Vacuum Brazed Tools
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Vacuum%20Brazed%20Core%20Drill%20Bits%20-%20Thread

**Technical Description**: Vacuum Brazed Core Drill Bits - Thread (NT-VBT-106) by Newtech Sources Co., Ltd. is engineered for commercial tile installers, stone fabricators, and mechanical/electrical contractors across North America and Europe. Thread mounts and shanks are customizable to regional standards including 5/8"-11 UNC, 1-1/4"-7 UNC, M14, M10, and 3/8" Hex shanks, with 100% pre-shipment concentricity verification.

**Engineering Highlights**:
- Precision CNC-machined steel barrel ensures zero wobble and clean hole entry
- High-grade thermal-stable diamond crystals resist glazing in dense porcelain and granite
- Full thread compatibility for North American (5/8"-11, 1-1/4"-7) and European (M14, 1/2" BSP) rigs
- Custom multi-piece contractor case assortments and retail packaging supported

**Intended Applications**: Porcelain slabs, ceramic tiles, sintered stone, granite, and marble countertops, Reinforced concrete walls, bridge decks, and masonry block coring, Plumbing faucet holes, washbasin cutouts, and HVAC/electrical conduit penetrations, Handheld angle grinders, rotary drills, and stand-mounted diamond core drilling rigs

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 5/8"-11 or M14 / Hex Shank | 25mm (1.0") | NT-VBT-106-D25 | 10mm Diamond Band |
| 5/8"-11 or M14 / Hex Shank | 35mm (1-3/8") | NT-VBT-106-D35 | 10mm Diamond Band |
| 5/8"-11 or M14 | 50mm (2.0") | NT-VBT-106-D50 | 10mm Diamond Band |
| 5/8"-11 or 1-1/4"-7 UNC | 102mm (4.0") | NT-VBT-106-D102 | 10mm Segment Height |

| Parameter | Specification |
| --- | --- |
| legacySlug | vacuum-brazed-tools-vacuum-brazed-core-drill-bits-thread-1778330843785 |
| Cooling Mode | Dry or Wet Operation |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Model / Series Code | NT-VBT-106 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Thread / Shank Mount | 5/8"-11 UNC (US), 1-1/4"-7 UNC, M14 (EU), M10, 3/8" Quick-Change Hex Shank |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Working Barrel Length | 35mm (1.38"), 60mm (2.36"), 150mm (6"), 400mm (15.75"), 450mm (18") |
| Diamond Bonding Technology | High-Temperature Vacuum Brazed Exposed Diamond Matrix |
| Diameter Range (Metric / Imperial) | 6mm (1/4") – 152mm (6") / Up to 350mm (14") for Engineering Core Bits |

### 5.111 TCT Anti-Kickback Ripping & General Purpose Wood Saw Blade
- **Canonical URL**: https://newtech-sources.com/products/tct-anti-kickback-ripping-general-wood-saw-blade
- **Model / SKU**: NT-TCT-106
- **Brand / Manufacturer**: Newtech
- **Category**: TCT Saw Blades
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=TCT%20Anti-Kickback%20Ripping%20%26%20General%20Purpose%20Wood%20Saw%20Blade

**Technical Description**: TCT Anti-Kickback Ripping & General Purpose Wood Saw Blade (NT-TCT-106) by Newtech Sources Co., Ltd. combines sub-micron tungsten carbide tips with silver-copper-silver tri-metal brazing for superior impact resistance. Engineered for North American and European tool distributors, we customize tooth geometry (ATB, TCG, FTG), tooth count (24T–120T), and arbor bores (5/8", 1", 20mm, 25.4mm, 30mm) according to your market requirements.

**Engineering Highlights**:
- CNC multi-axis ground tungsten carbide tips deliver razor-sharp, splinter-free cuts
- Laser-cut polymer-filled expansion slots dampen harmonic noise and prevent blade warping
- Available in US Imperial sizes (6-1/2", 7-1/4", 10", 12" with 5/8" or 1" arbor) and EU Metric sizes
- Custom anti-friction PTFE coating and private-label laser branding available on request

**Intended Applications**: Dimensional framing lumber, hardwood, softwood, plywood, and OSB sheathing, Extruded aluminum profiles, non-ferrous tubing, and architectural curtain-wall sections, Mild steel studs, strut channels, and metal roofing panels (for metal-cutting series), Forestry brush clearing, tough weeds, and saplings (for brush-cutter series)

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 15.88mm (5/8") / 20mm | 184mm (7-1/4") | NT-TCT-106-184-24T | 1.8mm Kerf / 24 Teeth |
| 15.88mm (5/8") / 20mm | 184mm (7-1/4") | NT-TCT-106-184-40T | 1.8mm Kerf / 40 Teeth |
| 15.88mm (5/8") / 25.4mm (1") | 254mm (10.0") | NT-TCT-106-254-60T | 2.4mm Kerf / 60 Teeth |
| 25.4mm (1") / 30mm | 305mm (12.0") | NT-TCT-106-305-80T | 2.8mm Kerf / 80 Teeth |

| Parameter | Specification |
| --- | --- |
| legacySlug | tct-saw-blades-7-1778330839480 |
| Carbide Grade | Industrial C3 / C4 Sub-Micron Tungsten Carbide Tips |
| Kerf Thickness | 1.6mm – 3.2mm (0.063" – 0.126") with Laser Anti-Vibration Slots |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Arbor / Bore Sizes | 15.88mm (5/8" Diamond Knockout), 20mm, 25.4mm (1"), 30mm |
| Model / Series Code | NT-TCT-106 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Tooth Grind Geometry | ATB (Alternate Top Bevel) / TCG (Triple Chip Grind) / HLTCG |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Diameter Range (Metric / Imperial) | 115mm (4.5"), 165mm (6.5"), 184mm (7-1/4"), 210mm (8-1/4"), 254mm (10"), 305mm (12"), 355mm (14") |

### 5.112 Electroplated Fine-Grit Porcelain & Glass Finishing Diamond Disc
- **Canonical URL**: https://newtech-sources.com/products/electroplated-fine-grit-porcelain-glass-finishing-disc
- **Model / SKU**: NT-EPL-106
- **Brand / Manufacturer**: Newtech
- **Category**: Electroplated Tools
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Electroplated%20Fine-Grit%20Porcelain%20%26%20Glass%20Finishing%20Diamond%20Disc

**Technical Description**: Electroplated Fine-Grit Porcelain & Glass Finishing Diamond Disc (NT-EPL-106) by Newtech Sources Co., Ltd. is engineered for commercial tile installers, stone fabricators, and mechanical/electrical contractors across North America and Europe. Thread mounts and shanks are customizable to regional standards including 5/8"-11 UNC, 1-1/4"-7 UNC, M14, M10, and 3/8" Hex shanks, with 100% pre-shipment concentricity verification.

**Engineering Highlights**:
- Precision CNC-machined steel barrel ensures zero wobble and clean hole entry
- High-grade thermal-stable diamond crystals resist glazing in dense porcelain and granite
- Full thread compatibility for North American (5/8"-11, 1-1/4"-7) and European (M14, 1/2" BSP) rigs
- Custom multi-piece contractor case assortments and retail packaging supported

**Intended Applications**: Porcelain slabs, ceramic tiles, sintered stone, granite, and marble countertops, Reinforced concrete walls, bridge decks, and masonry block coring, Plumbing faucet holes, washbasin cutouts, and HVAC/electrical conduit penetrations, Handheld angle grinders, rotary drills, and stand-mounted diamond core drilling rigs

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 5/8"-11 or M14 / Hex Shank | 25mm (1.0") | NT-EPL-106-D25 | 10mm Diamond Band |
| 5/8"-11 or M14 / Hex Shank | 35mm (1-3/8") | NT-EPL-106-D35 | 10mm Diamond Band |
| 5/8"-11 or M14 | 50mm (2.0") | NT-EPL-106-D50 | 10mm Diamond Band |
| 5/8"-11 or 1-1/4"-7 UNC | 102mm (4.0") | NT-EPL-106-D102 | 10mm Segment Height |

| Parameter | Specification |
| --- | --- |
| legacySlug | electroplated-tools-6-1778330837230 |
| Cooling Mode | Dry or Wet Operation |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Model / Series Code | NT-EPL-106 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Thread / Shank Mount | 5/8"-11 UNC (US), 1-1/4"-7 UNC, M14 (EU), M10, 3/8" Quick-Change Hex Shank |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Working Barrel Length | 35mm (1.38"), 60mm (2.36"), 150mm (6"), 400mm (15.75"), 450mm (18") |
| Diamond Bonding Technology | High-Density Nickel-Cobalt Electroplated Diamond Coating |
| Diameter Range (Metric / Imperial) | 6mm (1/4") – 152mm (6") / Up to 350mm (14") for Engineering Core Bits |

### 5.113 Laser Or High Frequency Welded Segmented Diamond Saw Blade
- **Canonical URL**: https://newtech-sources.com/products/laser-or-high-frequency-welded-segmented-diamond-saw-blade
- **Model / SKU**: NT-DSB-106
- **Brand / Manufacturer**: Newtech
- **Category**: Diamond Saw Blades
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Laser%20Or%20High%20Frequency%20Welded%20Segmented%20Diamond%20Saw%20Blade

**Technical Description**: Laser Or High Frequency Welded Segmented Diamond Saw Blade (NT-DSB-106) by Newtech Sources Co., Ltd. is manufactured using high-grade synthetic diamond crystals and heat-treated 65Mn alloy steel cores. Our process-by-requirement engineering allows North American and European distributors to specify segment height (10mm / 12mm / 15mm), bond hardness for local aggregate conditions, and exact arbor bores (22.23mm / 7/8"-5/8" / 25.4mm / 1"). Every batch undergoes 100% pre-shipment tensioning and runout inspection before FOB/CIF dispatch from any port in China.

**Engineering Highlights**:
- Heat-treated 65Mn high-tensile steel core minimizes lateral runout and vibration under heavy load
- Custom metal-bond matrix formulated specifically for soft, medium, or hard cured aggregate
- Dual Metric (mm) and Imperial (inch) arbor bushing compatibility for US and EU power tools
- 100% pre-shipment inspection covering segment weld shear strength and concentric balance

**Intended Applications**: Cured and green reinforced concrete slabs, curbstones, and pre-cast structural elements, Granite, engineered quartz, natural stone pavers, and refractory masonry brick, Asphalt overlays, expansion joint slotting, and crack chasing repairs, Handheld angle grinders, table masonry saws, and walk-behind road cutters

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 22.23mm (7/8"-5/8") | 115mm (4.5") | NT-DSB-106-115 | 2.0 x 10mm |
| 22.23mm (7/8"-5/8") | 125mm (5.0") | NT-DSB-106-125 | 2.2 x 10mm |
| 22.23mm (7/8"-5/8") | 180mm (7.0") | NT-DSB-106-180 | 2.4 x 10mm |
| 22.23mm (7/8"-5/8") | 230mm (9.0") | NT-DSB-106-230 | 2.6 x 12mm |
| 25.4mm (1") / 20mm | 350mm (14.0") | NT-DSB-106-350 | 3.2 x 12mm |

| Parameter | Specification |
| --- | --- |
| legacySlug | diamond-saw-blades-laser-or-high-frequency-welded-segmented-diamond-saw-blade-1778330830953 |
| Cutting Method | Wet & Dry Cutting (Angle Grinder, Masonry Saw, Walk-Behind Saw, High-Speed Handheld Saw) |
| Segment Height | 10mm (0.39"), 12mm (0.47"), 15mm (0.59") — Custom per Requirement |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Segment Thickness | 1.8mm – 3.4mm (0.07" – 0.13") |
| Arbor / Bore Sizes | 22.23mm (7/8"), 20mm, 16mm (5/8"), 25.4mm (1") with Pinhole |
| Model / Series Code | NT-DSB-106 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Diameter Range (Metric / Imperial) | 105mm, 115mm (4.5"), 125mm (5"), 180mm (7"), 230mm (9"), 300mm (12"), 350mm (14"), 400mm (16") |

### 5.114 Continuous Turbo Grinding Cup Wheel
- **Canonical URL**: https://newtech-sources.com/products/continuous-turbo-grinding-cup-wheel
- **Model / SKU**: NT-DGW-106
- **Brand / Manufacturer**: Newtech
- **Category**: Diamond Grinding Wheels
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Continuous%20Turbo%20Grinding%20Cup%20Wheel

**Technical Description**: Continuous Turbo Grinding Cup Wheel (NT-DGW-106) by Newtech Sources Co., Ltd. delivers high material removal rates and balanced rotation for commercial floor preparation and concrete renovation contractors. Engineered with precision dynamic balancing and dust-extraction vent ports, this grinding wheel series supports soft, medium, and hard concrete bond formulas tailored to buyer specifications.

**Engineering Highlights**:
- Precision dynamic balancing eliminates operator fatigue and swirl marks on concrete floors
- Optimized dust-venting geometry maximizes air cooling and vacuum shroud extraction efficiency
- Available with 5/8"-11 UNC threads for North America and 22.23mm / M14 bores for Europe
- Custom diamond concentration and bond hardness matched to epoxy, mastic, or hard concrete

**Intended Applications**: Concrete floor leveling, high-spot grinding, and form-mark removal, Epoxy, urethane, thinset mortar, and elastomeric waterproof coating removal, Granite, marble, and architectural precast stone surface smoothing, Industrial warehouse floor prep prior to polishing or self-leveling overlay

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 22.23mm (7/8") or 5/8"-11 | 100mm (4.0") | NT-DGW-106-100 | 5.5mm Height / #30/40 |
| 22.23mm (7/8") or 5/8"-11 | 115mm (4.5") | NT-DGW-106-115 | 5.5mm Height / #30/40 |
| 22.23mm (7/8") or M14 | 125mm (5.0") | NT-DGW-106-125 | 6.0mm Height / #30/40 |
| 22.23mm (7/8") or 5/8"-11 | 180mm (7.0") | NT-DGW-106-180 | 6.0mm Height / #30/40 |

| Parameter | Specification |
| --- | --- |
| legacySlug | diamond-grinding-wheels-continuous-turbo-grinding-cup-wheel-1778330825846 |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Model / Series Code | NT-DGW-106 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Compatible Equipment | Handheld Angle Grinders, Concrete Floor Grinders, Planetary Walk-Behind Grinders |
| Diamond Grit Options | #16/20 (Coarse), #30/40 (Medium), #60/80 (Fine), #120 (Polishing) |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Arbor / Thread Options | 22.23mm (7/8") Non-Threaded, M14 Threaded, 5/8"-11 UNC Threaded |
| Working Segment Height | 5mm (0.20") / 6mm (0.24") / 8mm (0.31") |
| Diameter Range (Metric / Imperial) | 100mm (4"), 115mm (4.5"), 125mm (5"), 150mm (6"), 180mm (7") |

### 5.115 Vacuum Brazed Core Drill Bits - With Hex Shank
- **Canonical URL**: https://newtech-sources.com/products/vacuum-brazed-core-drill-bits-with-hex-shank
- **Model / SKU**: NT-VBT-107
- **Brand / Manufacturer**: Newtech
- **Category**: Vacuum Brazed Tools
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Vacuum%20Brazed%20Core%20Drill%20Bits%20-%20With%20Hex%20Shank

**Technical Description**: Vacuum Brazed Core Drill Bits - With Hex Shank (NT-VBT-107) by Newtech Sources Co., Ltd. is engineered for commercial tile installers, stone fabricators, and mechanical/electrical contractors across North America and Europe. Thread mounts and shanks are customizable to regional standards including 5/8"-11 UNC, 1-1/4"-7 UNC, M14, M10, and 3/8" Hex shanks, with 100% pre-shipment concentricity verification.

**Engineering Highlights**:
- Precision CNC-machined steel barrel ensures zero wobble and clean hole entry
- High-grade thermal-stable diamond crystals resist glazing in dense porcelain and granite
- Full thread compatibility for North American (5/8"-11, 1-1/4"-7) and European (M14, 1/2" BSP) rigs
- Custom multi-piece contractor case assortments and retail packaging supported

**Intended Applications**: Porcelain slabs, ceramic tiles, sintered stone, granite, and marble countertops, Reinforced concrete walls, bridge decks, and masonry block coring, Plumbing faucet holes, washbasin cutouts, and HVAC/electrical conduit penetrations, Handheld angle grinders, rotary drills, and stand-mounted diamond core drilling rigs

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 5/8"-11 or M14 / Hex Shank | 25mm (1.0") | NT-VBT-107-D25 | 10mm Diamond Band |
| 5/8"-11 or M14 / Hex Shank | 35mm (1-3/8") | NT-VBT-107-D35 | 10mm Diamond Band |
| 5/8"-11 or M14 | 50mm (2.0") | NT-VBT-107-D50 | 10mm Diamond Band |
| 5/8"-11 or 1-1/4"-7 UNC | 102mm (4.0") | NT-VBT-107-D102 | 10mm Segment Height |

| Parameter | Specification |
| --- | --- |
| legacySlug | vacuum-brazed-tools-vacuum-brazed-core-drill-bits-with-hex-shank-1778330843914 |
| Cooling Mode | Dry or Wet Operation |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Model / Series Code | NT-VBT-107 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Thread / Shank Mount | 5/8"-11 UNC (US), 1-1/4"-7 UNC, M14 (EU), M10, 3/8" Quick-Change Hex Shank |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Working Barrel Length | 35mm (1.38"), 60mm (2.36"), 150mm (6"), 400mm (15.75"), 450mm (18") |
| Diamond Bonding Technology | High-Temperature Vacuum Brazed Exposed Diamond Matrix |
| Diameter Range (Metric / Imperial) | 6mm (1/4") – 152mm (6") / Up to 350mm (14") for Engineering Core Bits |

### 5.116 TCT Ultra-Thin Kerf Cordless Circular Saw Blade for Engineered Wood
- **Canonical URL**: https://newtech-sources.com/products/tct-ultra-thin-kerf-cordless-wood-saw-blade
- **Model / SKU**: NT-TCT-107
- **Brand / Manufacturer**: Newtech
- **Category**: TCT Saw Blades
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=TCT%20Ultra-Thin%20Kerf%20Cordless%20Circular%20Saw%20Blade%20for%20Engineered%20Wood

**Technical Description**: TCT Ultra-Thin Kerf Cordless Circular Saw Blade for Engineered Wood (NT-TCT-107) by Newtech Sources Co., Ltd. combines sub-micron tungsten carbide tips with silver-copper-silver tri-metal brazing for superior impact resistance. Engineered for North American and European tool distributors, we customize tooth geometry (ATB, TCG, FTG), tooth count (24T–120T), and arbor bores (5/8", 1", 20mm, 25.4mm, 30mm) according to your market requirements.

**Engineering Highlights**:
- CNC multi-axis ground tungsten carbide tips deliver razor-sharp, splinter-free cuts
- Laser-cut polymer-filled expansion slots dampen harmonic noise and prevent blade warping
- Available in US Imperial sizes (6-1/2", 7-1/4", 10", 12" with 5/8" or 1" arbor) and EU Metric sizes
- Custom anti-friction PTFE coating and private-label laser branding available on request

**Intended Applications**: Dimensional framing lumber, hardwood, softwood, plywood, and OSB sheathing, Extruded aluminum profiles, non-ferrous tubing, and architectural curtain-wall sections, Mild steel studs, strut channels, and metal roofing panels (for metal-cutting series), Forestry brush clearing, tough weeds, and saplings (for brush-cutter series)

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 15.88mm (5/8") / 20mm | 184mm (7-1/4") | NT-TCT-107-184-24T | 1.8mm Kerf / 24 Teeth |
| 15.88mm (5/8") / 20mm | 184mm (7-1/4") | NT-TCT-107-184-40T | 1.8mm Kerf / 40 Teeth |
| 15.88mm (5/8") / 25.4mm (1") | 254mm (10.0") | NT-TCT-107-254-60T | 2.4mm Kerf / 60 Teeth |
| 25.4mm (1") / 30mm | 305mm (12.0") | NT-TCT-107-305-80T | 2.8mm Kerf / 80 Teeth |

| Parameter | Specification |
| --- | --- |
| legacySlug | tct-saw-blades-9-1778330839577 |
| Carbide Grade | Industrial C3 / C4 Sub-Micron Tungsten Carbide Tips |
| Kerf Thickness | 1.6mm – 3.2mm (0.063" – 0.126") with Laser Anti-Vibration Slots |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Arbor / Bore Sizes | 15.88mm (5/8" Diamond Knockout), 20mm, 25.4mm (1"), 30mm |
| Model / Series Code | NT-TCT-107 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Tooth Grind Geometry | ATB (Alternate Top Bevel) / TCG (Triple Chip Grind) / HLTCG |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Diameter Range (Metric / Imperial) | 115mm (4.5"), 165mm (6.5"), 184mm (7-1/4"), 210mm (8-1/4"), 254mm (10"), 305mm (12"), 355mm (14") |

### 5.117 Electroplated Fiberglass & Composite Material Diamond Trimming Blade
- **Canonical URL**: https://newtech-sources.com/products/electroplated-fiberglass-composite-diamond-trimming-blade
- **Model / SKU**: NT-EPL-107
- **Brand / Manufacturer**: Newtech
- **Category**: Electroplated Tools
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Electroplated%20Fiberglass%20%26%20Composite%20Material%20Diamond%20Trimming%20Blade

**Technical Description**: Electroplated Fiberglass & Composite Material Diamond Trimming Blade (NT-EPL-107) by Newtech Sources Co., Ltd. is engineered for commercial tile installers, stone fabricators, and mechanical/electrical contractors across North America and Europe. Thread mounts and shanks are customizable to regional standards including 5/8"-11 UNC, 1-1/4"-7 UNC, M14, M10, and 3/8" Hex shanks, with 100% pre-shipment concentricity verification.

**Engineering Highlights**:
- Precision CNC-machined steel barrel ensures zero wobble and clean hole entry
- High-grade thermal-stable diamond crystals resist glazing in dense porcelain and granite
- Full thread compatibility for North American (5/8"-11, 1-1/4"-7) and European (M14, 1/2" BSP) rigs
- Custom multi-piece contractor case assortments and retail packaging supported

**Intended Applications**: Porcelain slabs, ceramic tiles, sintered stone, granite, and marble countertops, Reinforced concrete walls, bridge decks, and masonry block coring, Plumbing faucet holes, washbasin cutouts, and HVAC/electrical conduit penetrations, Handheld angle grinders, rotary drills, and stand-mounted diamond core drilling rigs

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 5/8"-11 or M14 / Hex Shank | 25mm (1.0") | NT-EPL-107-D25 | 10mm Diamond Band |
| 5/8"-11 or M14 / Hex Shank | 35mm (1-3/8") | NT-EPL-107-D35 | 10mm Diamond Band |
| 5/8"-11 or M14 | 50mm (2.0") | NT-EPL-107-D50 | 10mm Diamond Band |
| 5/8"-11 or 1-1/4"-7 UNC | 102mm (4.0") | NT-EPL-107-D102 | 10mm Segment Height |

| Parameter | Specification |
| --- | --- |
| legacySlug | electroplated-tools-7-1778330837343 |
| Cooling Mode | Dry or Wet Operation |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Model / Series Code | NT-EPL-107 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Thread / Shank Mount | 5/8"-11 UNC (US), 1-1/4"-7 UNC, M14 (EU), M10, 3/8" Quick-Change Hex Shank |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Working Barrel Length | 35mm (1.38"), 60mm (2.36"), 150mm (6"), 400mm (15.75"), 450mm (18") |
| Diamond Bonding Technology | High-Density Nickel-Cobalt Electroplated Diamond Coating |
| Diameter Range (Metric / Imperial) | 6mm (1/4") – 152mm (6") / Up to 350mm (14") for Engineering Core Bits |

### 5.118 Laser Or High Frequency Welded Segmented Turbo Diamond Saw Blade
- **Canonical URL**: https://newtech-sources.com/products/laser-or-high-frequency-welded-segmented-turbo-diamond-saw-blade
- **Model / SKU**: NT-DSB-107
- **Brand / Manufacturer**: Newtech
- **Category**: Diamond Saw Blades
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Laser%20Or%20High%20Frequency%20Welded%20Segmented%20Turbo%20Diamond%20Saw%20Blade

**Technical Description**: Laser Or High Frequency Welded Segmented Turbo Diamond Saw Blade (NT-DSB-107) by Newtech Sources Co., Ltd. is manufactured using high-grade synthetic diamond crystals and heat-treated 65Mn alloy steel cores. Our process-by-requirement engineering allows North American and European distributors to specify segment height (10mm / 12mm / 15mm), bond hardness for local aggregate conditions, and exact arbor bores (22.23mm / 7/8"-5/8" / 25.4mm / 1"). Every batch undergoes 100% pre-shipment tensioning and runout inspection before FOB/CIF dispatch from any port in China.

**Engineering Highlights**:
- Heat-treated 65Mn high-tensile steel core minimizes lateral runout and vibration under heavy load
- Custom metal-bond matrix formulated specifically for soft, medium, or hard cured aggregate
- Dual Metric (mm) and Imperial (inch) arbor bushing compatibility for US and EU power tools
- 100% pre-shipment inspection covering segment weld shear strength and concentric balance

**Intended Applications**: Cured and green reinforced concrete slabs, curbstones, and pre-cast structural elements, Granite, engineered quartz, natural stone pavers, and refractory masonry brick, Asphalt overlays, expansion joint slotting, and crack chasing repairs, Handheld angle grinders, table masonry saws, and walk-behind road cutters

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 22.23mm (7/8"-5/8") | 115mm (4.5") | NT-DSB-107-115 | 2.0 x 10mm |
| 22.23mm (7/8"-5/8") | 125mm (5.0") | NT-DSB-107-125 | 2.2 x 10mm |
| 22.23mm (7/8"-5/8") | 180mm (7.0") | NT-DSB-107-180 | 2.4 x 10mm |
| 22.23mm (7/8"-5/8") | 230mm (9.0") | NT-DSB-107-230 | 2.6 x 12mm |
| 25.4mm (1") / 20mm | 350mm (14.0") | NT-DSB-107-350 | 3.2 x 12mm |

| Parameter | Specification |
| --- | --- |
| legacySlug | diamond-saw-blades-laser-or-high-frequency-welded-segmented-turbo-diamond-saw-blade-1778330831218 |
| Cutting Method | Wet & Dry Cutting (Angle Grinder, Masonry Saw, Walk-Behind Saw, High-Speed Handheld Saw) |
| Segment Height | 10mm (0.39"), 12mm (0.47"), 15mm (0.59") — Custom per Requirement |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Segment Thickness | 1.8mm – 3.4mm (0.07" – 0.13") |
| Arbor / Bore Sizes | 22.23mm (7/8"), 20mm, 16mm (5/8"), 25.4mm (1") with Pinhole |
| Model / Series Code | NT-DSB-107 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Diameter Range (Metric / Imperial) | 105mm, 115mm (4.5"), 125mm (5"), 180mm (7"), 230mm (9"), 300mm (12"), 350mm (14"), 400mm (16") |

### 5.119 Continuous Ladder Segmented Grinding Cup Wheel
- **Canonical URL**: https://newtech-sources.com/products/continuous-ladder-segmented-grinding-cup-wheel
- **Model / SKU**: NT-DGW-107
- **Brand / Manufacturer**: Newtech
- **Category**: Diamond Grinding Wheels
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Continuous%20Ladder%20Segmented%20Grinding%20Cup%20Wheel

**Technical Description**: Continuous Ladder Segmented Grinding Cup Wheel (NT-DGW-107) by Newtech Sources Co., Ltd. delivers high material removal rates and balanced rotation for commercial floor preparation and concrete renovation contractors. Engineered with precision dynamic balancing and dust-extraction vent ports, this grinding wheel series supports soft, medium, and hard concrete bond formulas tailored to buyer specifications.

**Engineering Highlights**:
- Precision dynamic balancing eliminates operator fatigue and swirl marks on concrete floors
- Optimized dust-venting geometry maximizes air cooling and vacuum shroud extraction efficiency
- Available with 5/8"-11 UNC threads for North America and 22.23mm / M14 bores for Europe
- Custom diamond concentration and bond hardness matched to epoxy, mastic, or hard concrete

**Intended Applications**: Concrete floor leveling, high-spot grinding, and form-mark removal, Epoxy, urethane, thinset mortar, and elastomeric waterproof coating removal, Granite, marble, and architectural precast stone surface smoothing, Industrial warehouse floor prep prior to polishing or self-leveling overlay

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 22.23mm (7/8") or 5/8"-11 | 100mm (4.0") | NT-DGW-107-100 | 5.5mm Height / #30/40 |
| 22.23mm (7/8") or 5/8"-11 | 115mm (4.5") | NT-DGW-107-115 | 5.5mm Height / #30/40 |
| 22.23mm (7/8") or M14 | 125mm (5.0") | NT-DGW-107-125 | 6.0mm Height / #30/40 |
| 22.23mm (7/8") or 5/8"-11 | 180mm (7.0") | NT-DGW-107-180 | 6.0mm Height / #30/40 |

| Parameter | Specification |
| --- | --- |
| legacySlug | diamond-grinding-wheels-continuous-ladder-segmented-grinding-cup-wheel-1778330826193 |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Model / Series Code | NT-DGW-107 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Compatible Equipment | Handheld Angle Grinders, Concrete Floor Grinders, Planetary Walk-Behind Grinders |
| Diamond Grit Options | #16/20 (Coarse), #30/40 (Medium), #60/80 (Fine), #120 (Polishing) |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Arbor / Thread Options | 22.23mm (7/8") Non-Threaded, M14 Threaded, 5/8"-11 UNC Threaded |
| Working Segment Height | 5mm (0.20") / 6mm (0.24") / 8mm (0.31") |
| Diameter Range (Metric / Imperial) | 100mm (4"), 115mm (4.5"), 125mm (5"), 150mm (6"), 180mm (7") |

### 5.120 Vacuum Brazed Core Drill Bits For Washbasin
- **Canonical URL**: https://newtech-sources.com/products/vacuum-brazed-core-drill-bits-for-washbasin
- **Model / SKU**: NT-VBT-108
- **Brand / Manufacturer**: Newtech
- **Category**: Vacuum Brazed Tools
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Vacuum%20Brazed%20Core%20Drill%20Bits%20For%20Washbasin

**Technical Description**: Vacuum Brazed Core Drill Bits For Washbasin (NT-VBT-108) by Newtech Sources Co., Ltd. is engineered for commercial tile installers, stone fabricators, and mechanical/electrical contractors across North America and Europe. Thread mounts and shanks are customizable to regional standards including 5/8"-11 UNC, 1-1/4"-7 UNC, M14, M10, and 3/8" Hex shanks, with 100% pre-shipment concentricity verification.

**Engineering Highlights**:
- Precision CNC-machined steel barrel ensures zero wobble and clean hole entry
- High-grade thermal-stable diamond crystals resist glazing in dense porcelain and granite
- Full thread compatibility for North American (5/8"-11, 1-1/4"-7) and European (M14, 1/2" BSP) rigs
- Custom multi-piece contractor case assortments and retail packaging supported

**Intended Applications**: Porcelain slabs, ceramic tiles, sintered stone, granite, and marble countertops, Reinforced concrete walls, bridge decks, and masonry block coring, Plumbing faucet holes, washbasin cutouts, and HVAC/electrical conduit penetrations, Handheld angle grinders, rotary drills, and stand-mounted diamond core drilling rigs

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 5/8"-11 or M14 / Hex Shank | 25mm (1.0") | NT-VBT-108-D25 | 10mm Diamond Band |
| 5/8"-11 or M14 / Hex Shank | 35mm (1-3/8") | NT-VBT-108-D35 | 10mm Diamond Band |
| 5/8"-11 or M14 | 50mm (2.0") | NT-VBT-108-D50 | 10mm Diamond Band |
| 5/8"-11 or 1-1/4"-7 UNC | 102mm (4.0") | NT-VBT-108-D102 | 10mm Segment Height |

| Parameter | Specification |
| --- | --- |
| legacySlug | vacuum-brazed-tools-vacuum-brazed-core-drill-bits-for-washbasin-1778330844072 |
| Cooling Mode | Dry or Wet Operation |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Model / Series Code | NT-VBT-108 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Thread / Shank Mount | 5/8"-11 UNC (US), 1-1/4"-7 UNC, M14 (EU), M10, 3/8" Quick-Change Hex Shank |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Working Barrel Length | 35mm (1.38"), 60mm (2.36"), 150mm (6"), 400mm (15.75"), 450mm (18") |
| Diamond Bonding Technology | High-Temperature Vacuum Brazed Exposed Diamond Matrix |
| Diameter Range (Metric / Imperial) | 6mm (1/4") – 152mm (6") / Up to 350mm (14") for Engineering Core Bits |

### 5.121 TCT Industrial Table Saw Blade for Melamine & Laminated Panels
- **Canonical URL**: https://newtech-sources.com/products/tct-industrial-table-saw-blade-laminated-panels
- **Model / SKU**: NT-TCT-108
- **Brand / Manufacturer**: Newtech
- **Category**: TCT Saw Blades
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=TCT%20Industrial%20Table%20Saw%20Blade%20for%20Melamine%20%26%20Laminated%20Panels

**Technical Description**: TCT Industrial Table Saw Blade for Melamine & Laminated Panels (NT-TCT-108) by Newtech Sources Co., Ltd. combines sub-micron tungsten carbide tips with silver-copper-silver tri-metal brazing for superior impact resistance. Engineered for North American and European tool distributors, we customize tooth geometry (ATB, TCG, FTG), tooth count (24T–120T), and arbor bores (5/8", 1", 20mm, 25.4mm, 30mm) according to your market requirements.

**Engineering Highlights**:
- CNC multi-axis ground tungsten carbide tips deliver razor-sharp, splinter-free cuts
- Laser-cut polymer-filled expansion slots dampen harmonic noise and prevent blade warping
- Available in US Imperial sizes (6-1/2", 7-1/4", 10", 12" with 5/8" or 1" arbor) and EU Metric sizes
- Custom anti-friction PTFE coating and private-label laser branding available on request

**Intended Applications**: Dimensional framing lumber, hardwood, softwood, plywood, and OSB sheathing, Extruded aluminum profiles, non-ferrous tubing, and architectural curtain-wall sections, Mild steel studs, strut channels, and metal roofing panels (for metal-cutting series), Forestry brush clearing, tough weeds, and saplings (for brush-cutter series)

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 15.88mm (5/8") / 20mm | 184mm (7-1/4") | NT-TCT-108-184-24T | 1.8mm Kerf / 24 Teeth |
| 15.88mm (5/8") / 20mm | 184mm (7-1/4") | NT-TCT-108-184-40T | 1.8mm Kerf / 40 Teeth |
| 15.88mm (5/8") / 25.4mm (1") | 254mm (10.0") | NT-TCT-108-254-60T | 2.4mm Kerf / 60 Teeth |
| 25.4mm (1") / 30mm | 305mm (12.0") | NT-TCT-108-305-80T | 2.8mm Kerf / 80 Teeth |

| Parameter | Specification |
| --- | --- |
| legacySlug | tct-saw-blades-13-1778330839710 |
| Carbide Grade | Industrial C3 / C4 Sub-Micron Tungsten Carbide Tips |
| Kerf Thickness | 1.6mm – 3.2mm (0.063" – 0.126") with Laser Anti-Vibration Slots |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Arbor / Bore Sizes | 15.88mm (5/8" Diamond Knockout), 20mm, 25.4mm (1"), 30mm |
| Model / Series Code | NT-TCT-108 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Tooth Grind Geometry | ATB (Alternate Top Bevel) / TCG (Triple Chip Grind) / HLTCG |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Diameter Range (Metric / Imperial) | 115mm (4.5"), 165mm (6.5"), 184mm (7-1/4"), 210mm (8-1/4"), 254mm (10"), 305mm (12"), 355mm (14") |

### 5.122 Electroplated Diamond Core Drill Bit Series A (Round Shank)
- **Canonical URL**: https://newtech-sources.com/products/electroplated-diamond-core-drill-bit-series-a
- **Model / SKU**: NT-EPL-108
- **Brand / Manufacturer**: Newtech
- **Category**: Electroplated Tools
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Electroplated%20Diamond%20Core%20Drill%20Bit%20Series%20A%20(Round%20Shank)

**Technical Description**: Electroplated Diamond Core Drill Bit Series A (Round Shank) (NT-EPL-108) by Newtech Sources Co., Ltd. is engineered for commercial tile installers, stone fabricators, and mechanical/electrical contractors across North America and Europe. Thread mounts and shanks are customizable to regional standards including 5/8"-11 UNC, 1-1/4"-7 UNC, M14, M10, and 3/8" Hex shanks, with 100% pre-shipment concentricity verification.

**Engineering Highlights**:
- Precision CNC-machined steel barrel ensures zero wobble and clean hole entry
- High-grade thermal-stable diamond crystals resist glazing in dense porcelain and granite
- Full thread compatibility for North American (5/8"-11, 1-1/4"-7) and European (M14, 1/2" BSP) rigs
- Custom multi-piece contractor case assortments and retail packaging supported

**Intended Applications**: Porcelain slabs, ceramic tiles, sintered stone, granite, and marble countertops, Reinforced concrete walls, bridge decks, and masonry block coring, Plumbing faucet holes, washbasin cutouts, and HVAC/electrical conduit penetrations, Handheld angle grinders, rotary drills, and stand-mounted diamond core drilling rigs

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 5/8"-11 or M14 / Hex Shank | 25mm (1.0") | NT-EPL-108-D25 | 10mm Diamond Band |
| 5/8"-11 or M14 / Hex Shank | 35mm (1-3/8") | NT-EPL-108-D35 | 10mm Diamond Band |
| 5/8"-11 or M14 | 50mm (2.0") | NT-EPL-108-D50 | 10mm Diamond Band |
| 5/8"-11 or 1-1/4"-7 UNC | 102mm (4.0") | NT-EPL-108-D102 | 10mm Segment Height |

| Parameter | Specification |
| --- | --- |
| legacySlug | electroplated-tools-a-1778330837476 |
| Cooling Mode | Dry or Wet Operation |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Model / Series Code | NT-EPL-108 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Thread / Shank Mount | 5/8"-11 UNC (US), 1-1/4"-7 UNC, M14 (EU), M10, 3/8" Quick-Change Hex Shank |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Working Barrel Length | 35mm (1.38"), 60mm (2.36"), 150mm (6"), 400mm (15.75"), 450mm (18") |
| Diamond Bonding Technology | High-Density Nickel-Cobalt Electroplated Diamond Coating |
| Diameter Range (Metric / Imperial) | 6mm (1/4") – 152mm (6") / Up to 350mm (14") for Engineering Core Bits |

### 5.123 Continuous Rim Blade
- **Canonical URL**: https://newtech-sources.com/products/continuous-rim-blade
- **Model / SKU**: NT-DSB-108
- **Brand / Manufacturer**: Newtech
- **Category**: Diamond Saw Blades
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Continuous%20Rim%20Blade

**Technical Description**: Continuous Rim Blade (NT-DSB-108) by Newtech Sources Co., Ltd. is manufactured using high-grade synthetic diamond crystals and heat-treated 65Mn alloy steel cores. Our process-by-requirement engineering allows North American and European distributors to specify segment height (10mm / 12mm / 15mm), bond hardness for local aggregate conditions, and exact arbor bores (22.23mm / 7/8"-5/8" / 25.4mm / 1"). Every batch undergoes 100% pre-shipment tensioning and runout inspection before FOB/CIF dispatch from any port in China.

**Engineering Highlights**:
- Heat-treated 65Mn high-tensile steel core minimizes lateral runout and vibration under heavy load
- Custom metal-bond matrix formulated specifically for soft, medium, or hard cured aggregate
- Dual Metric (mm) and Imperial (inch) arbor bushing compatibility for US and EU power tools
- 100% pre-shipment inspection covering segment weld shear strength and concentric balance

**Intended Applications**: Cured and green reinforced concrete slabs, curbstones, and pre-cast structural elements, Granite, engineered quartz, natural stone pavers, and refractory masonry brick, Asphalt overlays, expansion joint slotting, and crack chasing repairs, Handheld angle grinders, table masonry saws, and walk-behind road cutters

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 22.23mm (7/8"-5/8") | 115mm (4.5") | NT-DSB-108-115 | 2.0 x 10mm |
| 22.23mm (7/8"-5/8") | 125mm (5.0") | NT-DSB-108-125 | 2.2 x 10mm |
| 22.23mm (7/8"-5/8") | 180mm (7.0") | NT-DSB-108-180 | 2.4 x 10mm |
| 22.23mm (7/8"-5/8") | 230mm (9.0") | NT-DSB-108-230 | 2.6 x 12mm |
| 25.4mm (1") / 20mm | 350mm (14.0") | NT-DSB-108-350 | 3.2 x 12mm |

| Parameter | Specification |
| --- | --- |
| legacySlug | diamond-saw-blades-continuous-rim-blade-1778330831356 |
| Cutting Method | Wet & Dry Cutting (Angle Grinder, Masonry Saw, Walk-Behind Saw, High-Speed Handheld Saw) |
| Segment Height | 10mm (0.39"), 12mm (0.47"), 15mm (0.59") — Custom per Requirement |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Segment Thickness | 1.8mm – 3.4mm (0.07" – 0.13") |
| Arbor / Bore Sizes | 22.23mm (7/8"), 20mm, 16mm (5/8"), 25.4mm (1") with Pinhole |
| Model / Series Code | NT-DSB-108 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Diameter Range (Metric / Imperial) | 105mm, 115mm (4.5"), 125mm (5"), 180mm (7"), 230mm (9"), 300mm (12"), 350mm (14"), 400mm (16") |

### 5.124 Segmented Turbo Grinding Cup Wheel
- **Canonical URL**: https://newtech-sources.com/products/segmented-turbo-grinding-cup-wheel
- **Model / SKU**: NT-DGW-108
- **Brand / Manufacturer**: Newtech
- **Category**: Diamond Grinding Wheels
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Segmented%20Turbo%20Grinding%20Cup%20Wheel

**Technical Description**: Segmented Turbo Grinding Cup Wheel (NT-DGW-108) by Newtech Sources Co., Ltd. delivers high material removal rates and balanced rotation for commercial floor preparation and concrete renovation contractors. Engineered with precision dynamic balancing and dust-extraction vent ports, this grinding wheel series supports soft, medium, and hard concrete bond formulas tailored to buyer specifications.

**Engineering Highlights**:
- Precision dynamic balancing eliminates operator fatigue and swirl marks on concrete floors
- Optimized dust-venting geometry maximizes air cooling and vacuum shroud extraction efficiency
- Available with 5/8"-11 UNC threads for North America and 22.23mm / M14 bores for Europe
- Custom diamond concentration and bond hardness matched to epoxy, mastic, or hard concrete

**Intended Applications**: Concrete floor leveling, high-spot grinding, and form-mark removal, Epoxy, urethane, thinset mortar, and elastomeric waterproof coating removal, Granite, marble, and architectural precast stone surface smoothing, Industrial warehouse floor prep prior to polishing or self-leveling overlay

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 22.23mm (7/8") or 5/8"-11 | 100mm (4.0") | NT-DGW-108-100 | 5.5mm Height / #30/40 |
| 22.23mm (7/8") or 5/8"-11 | 115mm (4.5") | NT-DGW-108-115 | 5.5mm Height / #30/40 |
| 22.23mm (7/8") or M14 | 125mm (5.0") | NT-DGW-108-125 | 6.0mm Height / #30/40 |
| 22.23mm (7/8") or 5/8"-11 | 180mm (7.0") | NT-DGW-108-180 | 6.0mm Height / #30/40 |

| Parameter | Specification |
| --- | --- |
| legacySlug | diamond-grinding-wheels-segmented-turbo-grinding-cup-wheel-1778330826951 |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Model / Series Code | NT-DGW-108 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Compatible Equipment | Handheld Angle Grinders, Concrete Floor Grinders, Planetary Walk-Behind Grinders |
| Diamond Grit Options | #16/20 (Coarse), #30/40 (Medium), #60/80 (Fine), #120 (Polishing) |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Arbor / Thread Options | 22.23mm (7/8") Non-Threaded, M14 Threaded, 5/8"-11 UNC Threaded |
| Working Segment Height | 5mm (0.20") / 6mm (0.24") / 8mm (0.31") |
| Diameter Range (Metric / Imperial) | 100mm (4"), 115mm (4.5"), 125mm (5"), 150mm (6"), 180mm (7") |

### 5.125 Vacuum Brazed Multi-Purpose Emergency Rescue & Ductile Iron Diamond Saw Blade
- **Canonical URL**: https://newtech-sources.com/products/vacuum-brazed-diamond-blades
- **Model / SKU**: NT-VBT-109
- **Brand / Manufacturer**: Newtech
- **Category**: Vacuum Brazed Tools
- **Minimum Order Quantity (MOQ)**: 50 Pcs
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Vacuum%20Brazed%20Multi-Purpose%20Emergency%20Rescue%20%26%20Ductile%20Iron%20Diamond%20Saw%20Blade

**Technical Description**: Engineered as an all-in-one cutoff disc for fire rescue squads, demolition contractors, and utility repair crews. High-strength vacuum brazing bonds industrial diamond crystals directly to the steel core without a bond matrix, ensuring aggressive, non-loading cutting through steel pipes, rebar, ductile iron, aluminum, bulletproof glass, and timber. 100% pre-shipment tested. FOB/CIF delivery from any port in China.

### 5.126 TCT Multi-Purpose Construction Timber (Nail-Embedded Wood) Saw Blade
- **Canonical URL**: https://newtech-sources.com/products/tct-construction-timber-nail-embedded-wood-saw-blade
- **Model / SKU**: NT-TCT-109
- **Brand / Manufacturer**: Newtech
- **Category**: TCT Saw Blades
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=TCT%20Multi-Purpose%20Construction%20Timber%20(Nail-Embedded%20Wood)%20Saw%20Blade

**Technical Description**: TCT Multi-Purpose Construction Timber (Nail-Embedded Wood) Saw Blade (NT-TCT-109) by Newtech Sources Co., Ltd. combines sub-micron tungsten carbide tips with silver-copper-silver tri-metal brazing for superior impact resistance. Engineered for North American and European tool distributors, we customize tooth geometry (ATB, TCG, FTG), tooth count (24T–120T), and arbor bores (5/8", 1", 20mm, 25.4mm, 30mm) according to your market requirements.

**Engineering Highlights**:
- CNC multi-axis ground tungsten carbide tips deliver razor-sharp, splinter-free cuts
- Laser-cut polymer-filled expansion slots dampen harmonic noise and prevent blade warping
- Available in US Imperial sizes (6-1/2", 7-1/4", 10", 12" with 5/8" or 1" arbor) and EU Metric sizes
- Custom anti-friction PTFE coating and private-label laser branding available on request

**Intended Applications**: Dimensional framing lumber, hardwood, softwood, plywood, and OSB sheathing, Extruded aluminum profiles, non-ferrous tubing, and architectural curtain-wall sections, Mild steel studs, strut channels, and metal roofing panels (for metal-cutting series), Forestry brush clearing, tough weeds, and saplings (for brush-cutter series)

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 15.88mm (5/8") / 20mm | 184mm (7-1/4") | NT-TCT-109-184-24T | 1.8mm Kerf / 24 Teeth |
| 15.88mm (5/8") / 20mm | 184mm (7-1/4") | NT-TCT-109-184-40T | 1.8mm Kerf / 40 Teeth |
| 15.88mm (5/8") / 25.4mm (1") | 254mm (10.0") | NT-TCT-109-254-60T | 2.4mm Kerf / 60 Teeth |
| 25.4mm (1") / 30mm | 305mm (12.0") | NT-TCT-109-305-80T | 2.8mm Kerf / 80 Teeth |

| Parameter | Specification |
| --- | --- |
| legacySlug | tct-saw-blades-14-1778330839844 |
| Carbide Grade | Industrial C3 / C4 Sub-Micron Tungsten Carbide Tips |
| Kerf Thickness | 1.6mm – 3.2mm (0.063" – 0.126") with Laser Anti-Vibration Slots |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Arbor / Bore Sizes | 15.88mm (5/8" Diamond Knockout), 20mm, 25.4mm (1"), 30mm |
| Model / Series Code | NT-TCT-109 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Tooth Grind Geometry | ATB (Alternate Top Bevel) / TCG (Triple Chip Grind) / HLTCG |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Diameter Range (Metric / Imperial) | 115mm (4.5"), 165mm (6.5"), 184mm (7-1/4"), 210mm (8-1/4"), 254mm (10"), 305mm (12"), 355mm (14") |

### 5.127 Electroplated Slotted Diamond Core Drill Bit Series B (Heavy Duty)
- **Canonical URL**: https://newtech-sources.com/products/electroplated-slotted-diamond-core-drill-bit-series-b
- **Model / SKU**: NT-EPL-109
- **Brand / Manufacturer**: Newtech
- **Category**: Electroplated Tools
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Electroplated%20Slotted%20Diamond%20Core%20Drill%20Bit%20Series%20B%20(Heavy%20Duty)

**Technical Description**: Electroplated Slotted Diamond Core Drill Bit Series B (Heavy Duty) (NT-EPL-109) by Newtech Sources Co., Ltd. is engineered for commercial tile installers, stone fabricators, and mechanical/electrical contractors across North America and Europe. Thread mounts and shanks are customizable to regional standards including 5/8"-11 UNC, 1-1/4"-7 UNC, M14, M10, and 3/8" Hex shanks, with 100% pre-shipment concentricity verification.

**Engineering Highlights**:
- Precision CNC-machined steel barrel ensures zero wobble and clean hole entry
- High-grade thermal-stable diamond crystals resist glazing in dense porcelain and granite
- Full thread compatibility for North American (5/8"-11, 1-1/4"-7) and European (M14, 1/2" BSP) rigs
- Custom multi-piece contractor case assortments and retail packaging supported

**Intended Applications**: Porcelain slabs, ceramic tiles, sintered stone, granite, and marble countertops, Reinforced concrete walls, bridge decks, and masonry block coring, Plumbing faucet holes, washbasin cutouts, and HVAC/electrical conduit penetrations, Handheld angle grinders, rotary drills, and stand-mounted diamond core drilling rigs

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 5/8"-11 or M14 / Hex Shank | 25mm (1.0") | NT-EPL-109-D25 | 10mm Diamond Band |
| 5/8"-11 or M14 / Hex Shank | 35mm (1-3/8") | NT-EPL-109-D35 | 10mm Diamond Band |
| 5/8"-11 or M14 | 50mm (2.0") | NT-EPL-109-D50 | 10mm Diamond Band |
| 5/8"-11 or 1-1/4"-7 UNC | 102mm (4.0") | NT-EPL-109-D102 | 10mm Segment Height |

| Parameter | Specification |
| --- | --- |
| legacySlug | electroplated-tools-b-1778330838080 |
| Cooling Mode | Dry or Wet Operation |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Model / Series Code | NT-EPL-109 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Thread / Shank Mount | 5/8"-11 UNC (US), 1-1/4"-7 UNC, M14 (EU), M10, 3/8" Quick-Change Hex Shank |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Working Barrel Length | 35mm (1.38"), 60mm (2.36"), 150mm (6"), 400mm (15.75"), 450mm (18") |
| Diamond Bonding Technology | High-Density Nickel-Cobalt Electroplated Diamond Coating |
| Diameter Range (Metric / Imperial) | 6mm (1/4") – 152mm (6") / Up to 350mm (14") for Engineering Core Bits |

### 5.128 Segmented Blade
- **Canonical URL**: https://newtech-sources.com/products/segmented-blade
- **Model / SKU**: NT-DSB-109
- **Brand / Manufacturer**: Newtech
- **Category**: Diamond Saw Blades
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Segmented%20Blade

**Technical Description**: Segmented Blade (NT-DSB-109) by Newtech Sources Co., Ltd. is manufactured using high-grade synthetic diamond crystals and heat-treated 65Mn alloy steel cores. Our process-by-requirement engineering allows North American and European distributors to specify segment height (10mm / 12mm / 15mm), bond hardness for local aggregate conditions, and exact arbor bores (22.23mm / 7/8"-5/8" / 25.4mm / 1"). Every batch undergoes 100% pre-shipment tensioning and runout inspection before FOB/CIF dispatch from any port in China.

**Engineering Highlights**:
- Heat-treated 65Mn high-tensile steel core minimizes lateral runout and vibration under heavy load
- Custom metal-bond matrix formulated specifically for soft, medium, or hard cured aggregate
- Dual Metric (mm) and Imperial (inch) arbor bushing compatibility for US and EU power tools
- 100% pre-shipment inspection covering segment weld shear strength and concentric balance

**Intended Applications**: Cured and green reinforced concrete slabs, curbstones, and pre-cast structural elements, Granite, engineered quartz, natural stone pavers, and refractory masonry brick, Asphalt overlays, expansion joint slotting, and crack chasing repairs, Handheld angle grinders, table masonry saws, and walk-behind road cutters

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 22.23mm (7/8"-5/8") | 115mm (4.5") | NT-DSB-109-115 | 2.0 x 10mm |
| 22.23mm (7/8"-5/8") | 125mm (5.0") | NT-DSB-109-125 | 2.2 x 10mm |
| 22.23mm (7/8"-5/8") | 180mm (7.0") | NT-DSB-109-180 | 2.4 x 10mm |
| 22.23mm (7/8"-5/8") | 230mm (9.0") | NT-DSB-109-230 | 2.6 x 12mm |
| 25.4mm (1") / 20mm | 350mm (14.0") | NT-DSB-109-350 | 3.2 x 12mm |

| Parameter | Specification |
| --- | --- |
| legacySlug | diamond-saw-blades-segmented-blade-1778330831503 |
| Cutting Method | Wet & Dry Cutting (Angle Grinder, Masonry Saw, Walk-Behind Saw, High-Speed Handheld Saw) |
| Segment Height | 10mm (0.39"), 12mm (0.47"), 15mm (0.59") — Custom per Requirement |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Segment Thickness | 1.8mm – 3.4mm (0.07" – 0.13") |
| Arbor / Bore Sizes | 22.23mm (7/8"), 20mm, 16mm (5/8"), 25.4mm (1") with Pinhole |
| Model / Series Code | NT-DSB-109 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Diameter Range (Metric / Imperial) | 105mm, 115mm (4.5"), 125mm (5"), 180mm (7"), 230mm (9"), 300mm (12"), 350mm (14"), 400mm (16") |

### 5.129 T Row Grinding Cup Wheel
- **Canonical URL**: https://newtech-sources.com/products/t-row-grinding-cup-wheel
- **Model / SKU**: NT-DGW-109
- **Brand / Manufacturer**: Newtech
- **Category**: Diamond Grinding Wheels
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=T%20Row%20Grinding%20Cup%20Wheel

**Technical Description**: T Row Grinding Cup Wheel (NT-DGW-109) by Newtech Sources Co., Ltd. delivers high material removal rates and balanced rotation for commercial floor preparation and concrete renovation contractors. Engineered with precision dynamic balancing and dust-extraction vent ports, this grinding wheel series supports soft, medium, and hard concrete bond formulas tailored to buyer specifications.

**Engineering Highlights**:
- Precision dynamic balancing eliminates operator fatigue and swirl marks on concrete floors
- Optimized dust-venting geometry maximizes air cooling and vacuum shroud extraction efficiency
- Available with 5/8"-11 UNC threads for North America and 22.23mm / M14 bores for Europe
- Custom diamond concentration and bond hardness matched to epoxy, mastic, or hard concrete

**Intended Applications**: Concrete floor leveling, high-spot grinding, and form-mark removal, Epoxy, urethane, thinset mortar, and elastomeric waterproof coating removal, Granite, marble, and architectural precast stone surface smoothing, Industrial warehouse floor prep prior to polishing or self-leveling overlay

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 22.23mm (7/8") or 5/8"-11 | 100mm (4.0") | NT-DGW-109-100 | 5.5mm Height / #30/40 |
| 22.23mm (7/8") or 5/8"-11 | 115mm (4.5") | NT-DGW-109-115 | 5.5mm Height / #30/40 |
| 22.23mm (7/8") or M14 | 125mm (5.0") | NT-DGW-109-125 | 6.0mm Height / #30/40 |
| 22.23mm (7/8") or 5/8"-11 | 180mm (7.0") | NT-DGW-109-180 | 6.0mm Height / #30/40 |

| Parameter | Specification |
| --- | --- |
| legacySlug | diamond-grinding-wheels-t-row-grinding-cup-wheel-1778330827689 |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Model / Series Code | NT-DGW-109 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Compatible Equipment | Handheld Angle Grinders, Concrete Floor Grinders, Planetary Walk-Behind Grinders |
| Diamond Grit Options | #16/20 (Coarse), #30/40 (Medium), #60/80 (Fine), #120 (Polishing) |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Arbor / Thread Options | 22.23mm (7/8") Non-Threaded, M14 Threaded, 5/8"-11 UNC Threaded |
| Working Segment Height | 5mm (0.20") / 6mm (0.24") / 8mm (0.31") |
| Diameter Range (Metric / Imperial) | 100mm (4"), 115mm (4.5"), 125mm (5"), 150mm (6"), 180mm (7") |

### 5.130 TCT High-Tooth-Count Precision Mitre Saw Blade for Moulding & Trim
- **Canonical URL**: https://newtech-sources.com/products/tct-high-tooth-precision-mitre-saw-blade-trim
- **Model / SKU**: NT-TCT-110
- **Brand / Manufacturer**: Newtech
- **Category**: TCT Saw Blades
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=TCT%20High-Tooth-Count%20Precision%20Mitre%20Saw%20Blade%20for%20Moulding%20%26%20Trim

**Technical Description**: TCT High-Tooth-Count Precision Mitre Saw Blade for Moulding & Trim (NT-TCT-110) by Newtech Sources Co., Ltd. combines sub-micron tungsten carbide tips with silver-copper-silver tri-metal brazing for superior impact resistance. Engineered for North American and European tool distributors, we customize tooth geometry (ATB, TCG, FTG), tooth count (24T–120T), and arbor bores (5/8", 1", 20mm, 25.4mm, 30mm) according to your market requirements.

**Engineering Highlights**:
- CNC multi-axis ground tungsten carbide tips deliver razor-sharp, splinter-free cuts
- Laser-cut polymer-filled expansion slots dampen harmonic noise and prevent blade warping
- Available in US Imperial sizes (6-1/2", 7-1/4", 10", 12" with 5/8" or 1" arbor) and EU Metric sizes
- Custom anti-friction PTFE coating and private-label laser branding available on request

**Intended Applications**: Dimensional framing lumber, hardwood, softwood, plywood, and OSB sheathing, Extruded aluminum profiles, non-ferrous tubing, and architectural curtain-wall sections, Mild steel studs, strut channels, and metal roofing panels (for metal-cutting series), Forestry brush clearing, tough weeds, and saplings (for brush-cutter series)

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 15.88mm (5/8") / 20mm | 184mm (7-1/4") | NT-TCT-110-184-24T | 1.8mm Kerf / 24 Teeth |
| 15.88mm (5/8") / 20mm | 184mm (7-1/4") | NT-TCT-110-184-40T | 1.8mm Kerf / 40 Teeth |
| 15.88mm (5/8") / 25.4mm (1") | 254mm (10.0") | NT-TCT-110-254-60T | 2.4mm Kerf / 60 Teeth |
| 25.4mm (1") / 30mm | 305mm (12.0") | NT-TCT-110-305-80T | 2.8mm Kerf / 80 Teeth |

| Parameter | Specification |
| --- | --- |
| legacySlug | tct-saw-blades-15-1778330839998 |
| Carbide Grade | Industrial C3 / C4 Sub-Micron Tungsten Carbide Tips |
| Kerf Thickness | 1.6mm – 3.2mm (0.063" – 0.126") with Laser Anti-Vibration Slots |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Arbor / Bore Sizes | 15.88mm (5/8" Diamond Knockout), 20mm, 25.4mm (1"), 30mm |
| Model / Series Code | NT-TCT-110 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Tooth Grind Geometry | ATB (Alternate Top Bevel) / TCG (Triple Chip Grind) / HLTCG |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Diameter Range (Metric / Imperial) | 115mm (4.5"), 165mm (6.5"), 184mm (7-1/4"), 210mm (8-1/4"), 254mm (10"), 305mm (12"), 355mm (14") |

### 5.131 Turbo Blade
- **Canonical URL**: https://newtech-sources.com/products/turbo-blade
- **Model / SKU**: NT-DSB-110
- **Brand / Manufacturer**: Newtech
- **Category**: Diamond Saw Blades
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Turbo%20Blade

**Technical Description**: Turbo Blade (NT-DSB-110) by Newtech Sources Co., Ltd. is manufactured using high-grade synthetic diamond crystals and heat-treated 65Mn alloy steel cores. Our process-by-requirement engineering allows North American and European distributors to specify segment height (10mm / 12mm / 15mm), bond hardness for local aggregate conditions, and exact arbor bores (22.23mm / 7/8"-5/8" / 25.4mm / 1"). Every batch undergoes 100% pre-shipment tensioning and runout inspection before FOB/CIF dispatch from any port in China.

**Engineering Highlights**:
- Heat-treated 65Mn high-tensile steel core minimizes lateral runout and vibration under heavy load
- Custom metal-bond matrix formulated specifically for soft, medium, or hard cured aggregate
- Dual Metric (mm) and Imperial (inch) arbor bushing compatibility for US and EU power tools
- 100% pre-shipment inspection covering segment weld shear strength and concentric balance

**Intended Applications**: Cured and green reinforced concrete slabs, curbstones, and pre-cast structural elements, Granite, engineered quartz, natural stone pavers, and refractory masonry brick, Asphalt overlays, expansion joint slotting, and crack chasing repairs, Handheld angle grinders, table masonry saws, and walk-behind road cutters

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 22.23mm (7/8"-5/8") | 115mm (4.5") | NT-DSB-110-115 | 2.0 x 10mm |
| 22.23mm (7/8"-5/8") | 125mm (5.0") | NT-DSB-110-125 | 2.2 x 10mm |
| 22.23mm (7/8"-5/8") | 180mm (7.0") | NT-DSB-110-180 | 2.4 x 10mm |
| 22.23mm (7/8"-5/8") | 230mm (9.0") | NT-DSB-110-230 | 2.6 x 12mm |
| 25.4mm (1") / 20mm | 350mm (14.0") | NT-DSB-110-350 | 3.2 x 12mm |

| Parameter | Specification |
| --- | --- |
| legacySlug | diamond-saw-blades-turbo-blade-1778330831838 |
| Cutting Method | Wet & Dry Cutting (Angle Grinder, Masonry Saw, Walk-Behind Saw, High-Speed Handheld Saw) |
| Segment Height | 10mm (0.39"), 12mm (0.47"), 15mm (0.59") — Custom per Requirement |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Segment Thickness | 1.8mm – 3.4mm (0.07" – 0.13") |
| Arbor / Bore Sizes | 22.23mm (7/8"), 20mm, 16mm (5/8"), 25.4mm (1") with Pinhole |
| Model / Series Code | NT-DSB-110 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Diameter Range (Metric / Imperial) | 105mm, 115mm (4.5"), 125mm (5"), 180mm (7"), 230mm (9"), 300mm (12"), 350mm (14"), 400mm (16") |

### 5.132 S Row Grinding Cup Wheel
- **Canonical URL**: https://newtech-sources.com/products/s-row-grinding-cup-wheel
- **Model / SKU**: NT-DGW-110
- **Brand / Manufacturer**: Newtech
- **Category**: Diamond Grinding Wheels
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=S%20Row%20Grinding%20Cup%20Wheel

**Technical Description**: S Row Grinding Cup Wheel (NT-DGW-110) by Newtech Sources Co., Ltd. delivers high material removal rates and balanced rotation for commercial floor preparation and concrete renovation contractors. Engineered with precision dynamic balancing and dust-extraction vent ports, this grinding wheel series supports soft, medium, and hard concrete bond formulas tailored to buyer specifications.

**Engineering Highlights**:
- Precision dynamic balancing eliminates operator fatigue and swirl marks on concrete floors
- Optimized dust-venting geometry maximizes air cooling and vacuum shroud extraction efficiency
- Available with 5/8"-11 UNC threads for North America and 22.23mm / M14 bores for Europe
- Custom diamond concentration and bond hardness matched to epoxy, mastic, or hard concrete

**Intended Applications**: Concrete floor leveling, high-spot grinding, and form-mark removal, Epoxy, urethane, thinset mortar, and elastomeric waterproof coating removal, Granite, marble, and architectural precast stone surface smoothing, Industrial warehouse floor prep prior to polishing or self-leveling overlay

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 22.23mm (7/8") or 5/8"-11 | 100mm (4.0") | NT-DGW-110-100 | 5.5mm Height / #30/40 |
| 22.23mm (7/8") or 5/8"-11 | 115mm (4.5") | NT-DGW-110-115 | 5.5mm Height / #30/40 |
| 22.23mm (7/8") or M14 | 125mm (5.0") | NT-DGW-110-125 | 6.0mm Height / #30/40 |
| 22.23mm (7/8") or 5/8"-11 | 180mm (7.0") | NT-DGW-110-180 | 6.0mm Height / #30/40 |

| Parameter | Specification |
| --- | --- |
| legacySlug | diamond-grinding-wheels-s-row-grinding-cup-wheel-1778330828068 |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Model / Series Code | NT-DGW-110 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Compatible Equipment | Handheld Angle Grinders, Concrete Floor Grinders, Planetary Walk-Behind Grinders |
| Diamond Grit Options | #16/20 (Coarse), #30/40 (Medium), #60/80 (Fine), #120 (Polishing) |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Arbor / Thread Options | 22.23mm (7/8") Non-Threaded, M14 Threaded, 5/8"-11 UNC Threaded |
| Working Segment Height | 5mm (0.20") / 6mm (0.24") / 8mm (0.31") |
| Diameter Range (Metric / Imperial) | 100mm (4"), 115mm (4.5"), 125mm (5"), 150mm (6"), 180mm (7") |

### 5.133 TCT Heavy-Gauge Rip-Cut Sawmill & Timber Processing Circular Blade
- **Canonical URL**: https://newtech-sources.com/products/tct-heavy-gauge-rip-cut-timber-processing-blade
- **Model / SKU**: NT-TCT-111
- **Brand / Manufacturer**: Newtech
- **Category**: TCT Saw Blades
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=TCT%20Heavy-Gauge%20Rip-Cut%20Sawmill%20%26%20Timber%20Processing%20Circular%20Blade

**Technical Description**: TCT Heavy-Gauge Rip-Cut Sawmill & Timber Processing Circular Blade (NT-TCT-111) by Newtech Sources Co., Ltd. combines sub-micron tungsten carbide tips with silver-copper-silver tri-metal brazing for superior impact resistance. Engineered for North American and European tool distributors, we customize tooth geometry (ATB, TCG, FTG), tooth count (24T–120T), and arbor bores (5/8", 1", 20mm, 25.4mm, 30mm) according to your market requirements.

**Engineering Highlights**:
- CNC multi-axis ground tungsten carbide tips deliver razor-sharp, splinter-free cuts
- Laser-cut polymer-filled expansion slots dampen harmonic noise and prevent blade warping
- Available in US Imperial sizes (6-1/2", 7-1/4", 10", 12" with 5/8" or 1" arbor) and EU Metric sizes
- Custom anti-friction PTFE coating and private-label laser branding available on request

**Intended Applications**: Dimensional framing lumber, hardwood, softwood, plywood, and OSB sheathing, Extruded aluminum profiles, non-ferrous tubing, and architectural curtain-wall sections, Mild steel studs, strut channels, and metal roofing panels (for metal-cutting series), Forestry brush clearing, tough weeds, and saplings (for brush-cutter series)

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 15.88mm (5/8") / 20mm | 184mm (7-1/4") | NT-TCT-111-184-24T | 1.8mm Kerf / 24 Teeth |
| 15.88mm (5/8") / 20mm | 184mm (7-1/4") | NT-TCT-111-184-40T | 1.8mm Kerf / 40 Teeth |
| 15.88mm (5/8") / 25.4mm (1") | 254mm (10.0") | NT-TCT-111-254-60T | 2.4mm Kerf / 60 Teeth |
| 25.4mm (1") / 30mm | 305mm (12.0") | NT-TCT-111-305-80T | 2.8mm Kerf / 80 Teeth |

| Parameter | Specification |
| --- | --- |
| legacySlug | tct-saw-blades-16-1778330840165 |
| Carbide Grade | Industrial C3 / C4 Sub-Micron Tungsten Carbide Tips |
| Kerf Thickness | 1.6mm – 3.2mm (0.063" – 0.126") with Laser Anti-Vibration Slots |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Arbor / Bore Sizes | 15.88mm (5/8" Diamond Knockout), 20mm, 25.4mm (1"), 30mm |
| Model / Series Code | NT-TCT-111 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Tooth Grind Geometry | ATB (Alternate Top Bevel) / TCG (Triple Chip Grind) / HLTCG |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Diameter Range (Metric / Imperial) | 115mm (4.5"), 165mm (6.5"), 184mm (7-1/4"), 210mm (8-1/4"), 254mm (10"), 305mm (12"), 355mm (14") |

### 5.134 Wave Turbo Blade
- **Canonical URL**: https://newtech-sources.com/products/wave-turbo-blade
- **Model / SKU**: NT-DSB-111
- **Brand / Manufacturer**: Newtech
- **Category**: Diamond Saw Blades
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Wave%20Turbo%20Blade

**Technical Description**: Wave Turbo Blade (NT-DSB-111) by Newtech Sources Co., Ltd. is manufactured using high-grade synthetic diamond crystals and heat-treated 65Mn alloy steel cores. Our process-by-requirement engineering allows North American and European distributors to specify segment height (10mm / 12mm / 15mm), bond hardness for local aggregate conditions, and exact arbor bores (22.23mm / 7/8"-5/8" / 25.4mm / 1"). Every batch undergoes 100% pre-shipment tensioning and runout inspection before FOB/CIF dispatch from any port in China.

**Engineering Highlights**:
- Heat-treated 65Mn high-tensile steel core minimizes lateral runout and vibration under heavy load
- Custom metal-bond matrix formulated specifically for soft, medium, or hard cured aggregate
- Dual Metric (mm) and Imperial (inch) arbor bushing compatibility for US and EU power tools
- 100% pre-shipment inspection covering segment weld shear strength and concentric balance

**Intended Applications**: Cured and green reinforced concrete slabs, curbstones, and pre-cast structural elements, Granite, engineered quartz, natural stone pavers, and refractory masonry brick, Asphalt overlays, expansion joint slotting, and crack chasing repairs, Handheld angle grinders, table masonry saws, and walk-behind road cutters

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 22.23mm (7/8"-5/8") | 115mm (4.5") | NT-DSB-111-115 | 2.0 x 10mm |
| 22.23mm (7/8"-5/8") | 125mm (5.0") | NT-DSB-111-125 | 2.2 x 10mm |
| 22.23mm (7/8"-5/8") | 180mm (7.0") | NT-DSB-111-180 | 2.4 x 10mm |
| 22.23mm (7/8"-5/8") | 230mm (9.0") | NT-DSB-111-230 | 2.6 x 12mm |
| 25.4mm (1") / 20mm | 350mm (14.0") | NT-DSB-111-350 | 3.2 x 12mm |

| Parameter | Specification |
| --- | --- |
| legacySlug | diamond-saw-blades-wave-turbo-blade-1778330833263 |
| Cutting Method | Wet & Dry Cutting (Angle Grinder, Masonry Saw, Walk-Behind Saw, High-Speed Handheld Saw) |
| Segment Height | 10mm (0.39"), 12mm (0.47"), 15mm (0.59") — Custom per Requirement |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Segment Thickness | 1.8mm – 3.4mm (0.07" – 0.13") |
| Arbor / Bore Sizes | 22.23mm (7/8"), 20mm, 16mm (5/8"), 25.4mm (1") with Pinhole |
| Model / Series Code | NT-DSB-111 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Diameter Range (Metric / Imperial) | 105mm, 115mm (4.5"), 125mm (5"), 180mm (7"), 230mm (9"), 300mm (12"), 350mm (14"), 400mm (16") |

### 5.135 L Row Grinding Cup Wheel
- **Canonical URL**: https://newtech-sources.com/products/l-row-grinding-cup-wheel
- **Model / SKU**: NT-DGW-111
- **Brand / Manufacturer**: Newtech
- **Category**: Diamond Grinding Wheels
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=L%20Row%20Grinding%20Cup%20Wheel

**Technical Description**: L Row Grinding Cup Wheel (NT-DGW-111) by Newtech Sources Co., Ltd. delivers high material removal rates and balanced rotation for commercial floor preparation and concrete renovation contractors. Engineered with precision dynamic balancing and dust-extraction vent ports, this grinding wheel series supports soft, medium, and hard concrete bond formulas tailored to buyer specifications.

**Engineering Highlights**:
- Precision dynamic balancing eliminates operator fatigue and swirl marks on concrete floors
- Optimized dust-venting geometry maximizes air cooling and vacuum shroud extraction efficiency
- Available with 5/8"-11 UNC threads for North America and 22.23mm / M14 bores for Europe
- Custom diamond concentration and bond hardness matched to epoxy, mastic, or hard concrete

**Intended Applications**: Concrete floor leveling, high-spot grinding, and form-mark removal, Epoxy, urethane, thinset mortar, and elastomeric waterproof coating removal, Granite, marble, and architectural precast stone surface smoothing, Industrial warehouse floor prep prior to polishing or self-leveling overlay

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 22.23mm (7/8") or 5/8"-11 | 100mm (4.0") | NT-DGW-111-100 | 5.5mm Height / #30/40 |
| 22.23mm (7/8") or 5/8"-11 | 115mm (4.5") | NT-DGW-111-115 | 5.5mm Height / #30/40 |
| 22.23mm (7/8") or M14 | 125mm (5.0") | NT-DGW-111-125 | 6.0mm Height / #30/40 |
| 22.23mm (7/8") or 5/8"-11 | 180mm (7.0") | NT-DGW-111-180 | 6.0mm Height / #30/40 |

| Parameter | Specification |
| --- | --- |
| legacySlug | diamond-grinding-wheels-l-row-grinding-cup-wheel-1778330828528 |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Model / Series Code | NT-DGW-111 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Compatible Equipment | Handheld Angle Grinders, Concrete Floor Grinders, Planetary Walk-Behind Grinders |
| Diamond Grit Options | #16/20 (Coarse), #30/40 (Medium), #60/80 (Fine), #120 (Polishing) |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Arbor / Thread Options | 22.23mm (7/8") Non-Threaded, M14 Threaded, 5/8"-11 UNC Threaded |
| Working Segment Height | 5mm (0.20") / 6mm (0.24") / 8mm (0.31") |
| Diameter Range (Metric / Imperial) | 100mm (4"), 115mm (4.5"), 125mm (5"), 150mm (6"), 180mm (7") |

### 5.136 Alloy Saw Blade For Aluminum Cutting
- **Canonical URL**: https://newtech-sources.com/products/alloy-saw-blade-for-aluminum-cutting
- **Model / SKU**: NT-TCT-112
- **Brand / Manufacturer**: Newtech
- **Category**: TCT Saw Blades
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Alloy%20Saw%20Blade%20For%20Aluminum%20Cutting

**Technical Description**: Alloy Saw Blade For Aluminum Cutting (NT-TCT-112) by Newtech Sources Co., Ltd. combines sub-micron tungsten carbide tips with silver-copper-silver tri-metal brazing for superior impact resistance. Engineered for North American and European tool distributors, we customize tooth geometry (ATB, TCG, FTG), tooth count (24T–120T), and arbor bores (5/8", 1", 20mm, 25.4mm, 30mm) according to your market requirements.

**Engineering Highlights**:
- CNC multi-axis ground tungsten carbide tips deliver razor-sharp, splinter-free cuts
- Laser-cut polymer-filled expansion slots dampen harmonic noise and prevent blade warping
- Available in US Imperial sizes (6-1/2", 7-1/4", 10", 12" with 5/8" or 1" arbor) and EU Metric sizes
- Custom anti-friction PTFE coating and private-label laser branding available on request

**Intended Applications**: Dimensional framing lumber, hardwood, softwood, plywood, and OSB sheathing, Extruded aluminum profiles, non-ferrous tubing, and architectural curtain-wall sections, Mild steel studs, strut channels, and metal roofing panels (for metal-cutting series), Forestry brush clearing, tough weeds, and saplings (for brush-cutter series)

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 15.88mm (5/8") / 20mm | 184mm (7-1/4") | NT-TCT-112-184-24T | 1.8mm Kerf / 24 Teeth |
| 15.88mm (5/8") / 20mm | 184mm (7-1/4") | NT-TCT-112-184-40T | 1.8mm Kerf / 40 Teeth |
| 15.88mm (5/8") / 25.4mm (1") | 254mm (10.0") | NT-TCT-112-254-60T | 2.4mm Kerf / 60 Teeth |
| 25.4mm (1") / 30mm | 305mm (12.0") | NT-TCT-112-305-80T | 2.8mm Kerf / 80 Teeth |

| Parameter | Specification |
| --- | --- |
| legacySlug | tct-saw-blades-alloy-saw-blade-for-aluminum-cutting-1778330840301 |
| Carbide Grade | Industrial C3 / C4 Sub-Micron Tungsten Carbide Tips |
| Kerf Thickness | 1.6mm – 3.2mm (0.063" – 0.126") with Laser Anti-Vibration Slots |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Arbor / Bore Sizes | 15.88mm (5/8" Diamond Knockout), 20mm, 25.4mm (1"), 30mm |
| Model / Series Code | NT-TCT-112 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Tooth Grind Geometry | ATB (Alternate Top Bevel) / TCG (Triple Chip Grind) / HLTCG |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Diameter Range (Metric / Imperial) | 115mm (4.5"), 165mm (6.5"), 184mm (7-1/4"), 210mm (8-1/4"), 254mm (10"), 305mm (12"), 355mm (14") |

### 5.137 Hot Pressed Continued Rim Blade
- **Canonical URL**: https://newtech-sources.com/products/hot-pressed-continued-rim-blade
- **Model / SKU**: NT-DSB-112
- **Brand / Manufacturer**: Newtech
- **Category**: Diamond Saw Blades
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Hot%20Pressed%20Continued%20Rim%20Blade

**Technical Description**: Hot Pressed Continued Rim Blade (NT-DSB-112) by Newtech Sources Co., Ltd. is manufactured using high-grade synthetic diamond crystals and heat-treated 65Mn alloy steel cores. Our process-by-requirement engineering allows North American and European distributors to specify segment height (10mm / 12mm / 15mm), bond hardness for local aggregate conditions, and exact arbor bores (22.23mm / 7/8"-5/8" / 25.4mm / 1"). Every batch undergoes 100% pre-shipment tensioning and runout inspection before FOB/CIF dispatch from any port in China.

**Engineering Highlights**:
- Heat-treated 65Mn high-tensile steel core minimizes lateral runout and vibration under heavy load
- Custom metal-bond matrix formulated specifically for soft, medium, or hard cured aggregate
- Dual Metric (mm) and Imperial (inch) arbor bushing compatibility for US and EU power tools
- 100% pre-shipment inspection covering segment weld shear strength and concentric balance

**Intended Applications**: Cured and green reinforced concrete slabs, curbstones, and pre-cast structural elements, Granite, engineered quartz, natural stone pavers, and refractory masonry brick, Asphalt overlays, expansion joint slotting, and crack chasing repairs, Handheld angle grinders, table masonry saws, and walk-behind road cutters

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 22.23mm (7/8"-5/8") | 115mm (4.5") | NT-DSB-112-115 | 2.0 x 10mm |
| 22.23mm (7/8"-5/8") | 125mm (5.0") | NT-DSB-112-125 | 2.2 x 10mm |
| 22.23mm (7/8"-5/8") | 180mm (7.0") | NT-DSB-112-180 | 2.4 x 10mm |
| 22.23mm (7/8"-5/8") | 230mm (9.0") | NT-DSB-112-230 | 2.6 x 12mm |
| 25.4mm (1") / 20mm | 350mm (14.0") | NT-DSB-112-350 | 3.2 x 12mm |

| Parameter | Specification |
| --- | --- |
| legacySlug | diamond-saw-blades-hot-pressed-continued-rim-blade-1778330833640 |
| Cutting Method | Wet & Dry Cutting (Angle Grinder, Masonry Saw, Walk-Behind Saw, High-Speed Handheld Saw) |
| Segment Height | 10mm (0.39"), 12mm (0.47"), 15mm (0.59") — Custom per Requirement |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Segment Thickness | 1.8mm – 3.4mm (0.07" – 0.13") |
| Arbor / Bore Sizes | 22.23mm (7/8"), 20mm, 16mm (5/8"), 25.4mm (1") with Pinhole |
| Model / Series Code | NT-DSB-112 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Diameter Range (Metric / Imperial) | 105mm, 115mm (4.5"), 125mm (5"), 180mm (7"), 230mm (9"), 300mm (12"), 350mm (14"), 400mm (16") |

### 5.138 U Row Grinding Cup Wheel
- **Canonical URL**: https://newtech-sources.com/products/u-row-grinding-cup-wheel
- **Model / SKU**: NT-DGW-112
- **Brand / Manufacturer**: Newtech
- **Category**: Diamond Grinding Wheels
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=U%20Row%20Grinding%20Cup%20Wheel

**Technical Description**: U Row Grinding Cup Wheel (NT-DGW-112) by Newtech Sources Co., Ltd. delivers high material removal rates and balanced rotation for commercial floor preparation and concrete renovation contractors. Engineered with precision dynamic balancing and dust-extraction vent ports, this grinding wheel series supports soft, medium, and hard concrete bond formulas tailored to buyer specifications.

**Engineering Highlights**:
- Precision dynamic balancing eliminates operator fatigue and swirl marks on concrete floors
- Optimized dust-venting geometry maximizes air cooling and vacuum shroud extraction efficiency
- Available with 5/8"-11 UNC threads for North America and 22.23mm / M14 bores for Europe
- Custom diamond concentration and bond hardness matched to epoxy, mastic, or hard concrete

**Intended Applications**: Concrete floor leveling, high-spot grinding, and form-mark removal, Epoxy, urethane, thinset mortar, and elastomeric waterproof coating removal, Granite, marble, and architectural precast stone surface smoothing, Industrial warehouse floor prep prior to polishing or self-leveling overlay

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 22.23mm (7/8") or 5/8"-11 | 100mm (4.0") | NT-DGW-112-100 | 5.5mm Height / #30/40 |
| 22.23mm (7/8") or 5/8"-11 | 115mm (4.5") | NT-DGW-112-115 | 5.5mm Height / #30/40 |
| 22.23mm (7/8") or M14 | 125mm (5.0") | NT-DGW-112-125 | 6.0mm Height / #30/40 |
| 22.23mm (7/8") or 5/8"-11 | 180mm (7.0") | NT-DGW-112-180 | 6.0mm Height / #30/40 |

| Parameter | Specification |
| --- | --- |
| legacySlug | diamond-grinding-wheels-u-row-grinding-cup-wheel-1778330829063 |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Model / Series Code | NT-DGW-112 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Compatible Equipment | Handheld Angle Grinders, Concrete Floor Grinders, Planetary Walk-Behind Grinders |
| Diamond Grit Options | #16/20 (Coarse), #30/40 (Medium), #60/80 (Fine), #120 (Polishing) |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Arbor / Thread Options | 22.23mm (7/8") Non-Threaded, M14 Threaded, 5/8"-11 UNC Threaded |
| Working Segment Height | 5mm (0.20") / 6mm (0.24") / 8mm (0.31") |
| Diameter Range (Metric / Imperial) | 100mm (4"), 115mm (4.5"), 125mm (5"), 150mm (6"), 180mm (7") |

### 5.139 Alloy Saw Blade For Metal Cutting
- **Canonical URL**: https://newtech-sources.com/products/alloy-saw-blade-for-metal-cutting
- **Model / SKU**: NT-TCT-113
- **Brand / Manufacturer**: Newtech
- **Category**: TCT Saw Blades
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Alloy%20Saw%20Blade%20For%20Metal%20Cutting

**Technical Description**: Alloy Saw Blade For Metal Cutting (NT-TCT-113) by Newtech Sources Co., Ltd. combines sub-micron tungsten carbide tips with silver-copper-silver tri-metal brazing for superior impact resistance. Engineered for North American and European tool distributors, we customize tooth geometry (ATB, TCG, FTG), tooth count (24T–120T), and arbor bores (5/8", 1", 20mm, 25.4mm, 30mm) according to your market requirements.

**Engineering Highlights**:
- CNC multi-axis ground tungsten carbide tips deliver razor-sharp, splinter-free cuts
- Laser-cut polymer-filled expansion slots dampen harmonic noise and prevent blade warping
- Available in US Imperial sizes (6-1/2", 7-1/4", 10", 12" with 5/8" or 1" arbor) and EU Metric sizes
- Custom anti-friction PTFE coating and private-label laser branding available on request

**Intended Applications**: Dimensional framing lumber, hardwood, softwood, plywood, and OSB sheathing, Extruded aluminum profiles, non-ferrous tubing, and architectural curtain-wall sections, Mild steel studs, strut channels, and metal roofing panels (for metal-cutting series), Forestry brush clearing, tough weeds, and saplings (for brush-cutter series)

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 15.88mm (5/8") / 20mm | 184mm (7-1/4") | NT-TCT-113-184-24T | 1.8mm Kerf / 24 Teeth |
| 15.88mm (5/8") / 20mm | 184mm (7-1/4") | NT-TCT-113-184-40T | 1.8mm Kerf / 40 Teeth |
| 15.88mm (5/8") / 25.4mm (1") | 254mm (10.0") | NT-TCT-113-254-60T | 2.4mm Kerf / 60 Teeth |
| 25.4mm (1") / 30mm | 305mm (12.0") | NT-TCT-113-305-80T | 2.8mm Kerf / 80 Teeth |

| Parameter | Specification |
| --- | --- |
| legacySlug | tct-saw-blades-alloy-saw-blade-for-metal-cutting-1778330840443 |
| Carbide Grade | Industrial C3 / C4 Sub-Micron Tungsten Carbide Tips |
| Kerf Thickness | 1.6mm – 3.2mm (0.063" – 0.126") with Laser Anti-Vibration Slots |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Arbor / Bore Sizes | 15.88mm (5/8" Diamond Knockout), 20mm, 25.4mm (1"), 30mm |
| Model / Series Code | NT-TCT-113 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Tooth Grind Geometry | ATB (Alternate Top Bevel) / TCG (Triple Chip Grind) / HLTCG |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Diameter Range (Metric / Imperial) | 115mm (4.5"), 165mm (6.5"), 184mm (7-1/4"), 210mm (8-1/4"), 254mm (10"), 305mm (12"), 355mm (14") |

### 5.140 Hot Pressed Segmented Turbo Blade
- **Canonical URL**: https://newtech-sources.com/products/hot-pressed-segmented-turbo-blade
- **Model / SKU**: NT-DSB-113
- **Brand / Manufacturer**: Newtech
- **Category**: Diamond Saw Blades
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Hot%20Pressed%20Segmented%20Turbo%20Blade

**Technical Description**: Hot Pressed Segmented Turbo Blade (NT-DSB-113) by Newtech Sources Co., Ltd. is manufactured using high-grade synthetic diamond crystals and heat-treated 65Mn alloy steel cores. Our process-by-requirement engineering allows North American and European distributors to specify segment height (10mm / 12mm / 15mm), bond hardness for local aggregate conditions, and exact arbor bores (22.23mm / 7/8"-5/8" / 25.4mm / 1"). Every batch undergoes 100% pre-shipment tensioning and runout inspection before FOB/CIF dispatch from any port in China.

**Engineering Highlights**:
- Heat-treated 65Mn high-tensile steel core minimizes lateral runout and vibration under heavy load
- Custom metal-bond matrix formulated specifically for soft, medium, or hard cured aggregate
- Dual Metric (mm) and Imperial (inch) arbor bushing compatibility for US and EU power tools
- 100% pre-shipment inspection covering segment weld shear strength and concentric balance

**Intended Applications**: Cured and green reinforced concrete slabs, curbstones, and pre-cast structural elements, Granite, engineered quartz, natural stone pavers, and refractory masonry brick, Asphalt overlays, expansion joint slotting, and crack chasing repairs, Handheld angle grinders, table masonry saws, and walk-behind road cutters

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 22.23mm (7/8"-5/8") | 115mm (4.5") | NT-DSB-113-115 | 2.0 x 10mm |
| 22.23mm (7/8"-5/8") | 125mm (5.0") | NT-DSB-113-125 | 2.2 x 10mm |
| 22.23mm (7/8"-5/8") | 180mm (7.0") | NT-DSB-113-180 | 2.4 x 10mm |
| 22.23mm (7/8"-5/8") | 230mm (9.0") | NT-DSB-113-230 | 2.6 x 12mm |
| 25.4mm (1") / 20mm | 350mm (14.0") | NT-DSB-113-350 | 3.2 x 12mm |

| Parameter | Specification |
| --- | --- |
| legacySlug | diamond-saw-blades-hot-pressed-segmented-turbo-blade-1778330833727 |
| Cutting Method | Wet & Dry Cutting (Angle Grinder, Masonry Saw, Walk-Behind Saw, High-Speed Handheld Saw) |
| Segment Height | 10mm (0.39"), 12mm (0.47"), 15mm (0.59") — Custom per Requirement |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Segment Thickness | 1.8mm – 3.4mm (0.07" – 0.13") |
| Arbor / Bore Sizes | 22.23mm (7/8"), 20mm, 16mm (5/8"), 25.4mm (1") with Pinhole |
| Model / Series Code | NT-DSB-113 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Diameter Range (Metric / Imperial) | 105mm, 115mm (4.5"), 125mm (5"), 180mm (7"), 230mm (9"), 300mm (12"), 350mm (14"), 400mm (16") |

### 5.141 Alloy Saw Blade For Slotting
- **Canonical URL**: https://newtech-sources.com/products/alloy-saw-blade-for-slotting
- **Model / SKU**: NT-TCT-114
- **Brand / Manufacturer**: Newtech
- **Category**: TCT Saw Blades
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Alloy%20Saw%20Blade%20For%20Slotting

**Technical Description**: Alloy Saw Blade For Slotting (NT-TCT-114) by Newtech Sources Co., Ltd. combines sub-micron tungsten carbide tips with silver-copper-silver tri-metal brazing for superior impact resistance. Engineered for North American and European tool distributors, we customize tooth geometry (ATB, TCG, FTG), tooth count (24T–120T), and arbor bores (5/8", 1", 20mm, 25.4mm, 30mm) according to your market requirements.

**Engineering Highlights**:
- CNC multi-axis ground tungsten carbide tips deliver razor-sharp, splinter-free cuts
- Laser-cut polymer-filled expansion slots dampen harmonic noise and prevent blade warping
- Available in US Imperial sizes (6-1/2", 7-1/4", 10", 12" with 5/8" or 1" arbor) and EU Metric sizes
- Custom anti-friction PTFE coating and private-label laser branding available on request

**Intended Applications**: Dimensional framing lumber, hardwood, softwood, plywood, and OSB sheathing, Extruded aluminum profiles, non-ferrous tubing, and architectural curtain-wall sections, Mild steel studs, strut channels, and metal roofing panels (for metal-cutting series), Forestry brush clearing, tough weeds, and saplings (for brush-cutter series)

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 15.88mm (5/8") / 20mm | 184mm (7-1/4") | NT-TCT-114-184-24T | 1.8mm Kerf / 24 Teeth |
| 15.88mm (5/8") / 20mm | 184mm (7-1/4") | NT-TCT-114-184-40T | 1.8mm Kerf / 40 Teeth |
| 15.88mm (5/8") / 25.4mm (1") | 254mm (10.0") | NT-TCT-114-254-60T | 2.4mm Kerf / 60 Teeth |
| 25.4mm (1") / 30mm | 305mm (12.0") | NT-TCT-114-305-80T | 2.8mm Kerf / 80 Teeth |

| Parameter | Specification |
| --- | --- |
| legacySlug | tct-saw-blades-alloy-saw-blade-for-slotting-1778330840705 |
| Carbide Grade | Industrial C3 / C4 Sub-Micron Tungsten Carbide Tips |
| Kerf Thickness | 1.6mm – 3.2mm (0.063" – 0.126") with Laser Anti-Vibration Slots |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Arbor / Bore Sizes | 15.88mm (5/8" Diamond Knockout), 20mm, 25.4mm (1"), 30mm |
| Model / Series Code | NT-TCT-114 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Tooth Grind Geometry | ATB (Alternate Top Bevel) / TCG (Triple Chip Grind) / HLTCG |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Diameter Range (Metric / Imperial) | 115mm (4.5"), 165mm (6.5"), 184mm (7-1/4"), 210mm (8-1/4"), 254mm (10"), 305mm (12"), 355mm (14") |

### 5.142 Hot Pressed Turbo Blade
- **Canonical URL**: https://newtech-sources.com/products/hot-pressed-turbo-blade
- **Model / SKU**: NT-DSB-114
- **Brand / Manufacturer**: Newtech
- **Category**: Diamond Saw Blades
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Hot%20Pressed%20Turbo%20Blade

**Technical Description**: Hot Pressed Turbo Blade (NT-DSB-114) by Newtech Sources Co., Ltd. is manufactured using high-grade synthetic diamond crystals and heat-treated 65Mn alloy steel cores. Our process-by-requirement engineering allows North American and European distributors to specify segment height (10mm / 12mm / 15mm), bond hardness for local aggregate conditions, and exact arbor bores (22.23mm / 7/8"-5/8" / 25.4mm / 1"). Every batch undergoes 100% pre-shipment tensioning and runout inspection before FOB/CIF dispatch from any port in China.

**Engineering Highlights**:
- Heat-treated 65Mn high-tensile steel core minimizes lateral runout and vibration under heavy load
- Custom metal-bond matrix formulated specifically for soft, medium, or hard cured aggregate
- Dual Metric (mm) and Imperial (inch) arbor bushing compatibility for US and EU power tools
- 100% pre-shipment inspection covering segment weld shear strength and concentric balance

**Intended Applications**: Cured and green reinforced concrete slabs, curbstones, and pre-cast structural elements, Granite, engineered quartz, natural stone pavers, and refractory masonry brick, Asphalt overlays, expansion joint slotting, and crack chasing repairs, Handheld angle grinders, table masonry saws, and walk-behind road cutters

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 22.23mm (7/8"-5/8") | 115mm (4.5") | NT-DSB-114-115 | 2.0 x 10mm |
| 22.23mm (7/8"-5/8") | 125mm (5.0") | NT-DSB-114-125 | 2.2 x 10mm |
| 22.23mm (7/8"-5/8") | 180mm (7.0") | NT-DSB-114-180 | 2.4 x 10mm |
| 22.23mm (7/8"-5/8") | 230mm (9.0") | NT-DSB-114-230 | 2.6 x 12mm |
| 25.4mm (1") / 20mm | 350mm (14.0") | NT-DSB-114-350 | 3.2 x 12mm |

| Parameter | Specification |
| --- | --- |
| legacySlug | diamond-saw-blades-hot-pressed-turbo-blade-1778330833911 |
| Cutting Method | Wet & Dry Cutting (Angle Grinder, Masonry Saw, Walk-Behind Saw, High-Speed Handheld Saw) |
| Segment Height | 10mm (0.39"), 12mm (0.47"), 15mm (0.59") — Custom per Requirement |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Segment Thickness | 1.8mm – 3.4mm (0.07" – 0.13") |
| Arbor / Bore Sizes | 22.23mm (7/8"), 20mm, 16mm (5/8"), 25.4mm (1") with Pinhole |
| Model / Series Code | NT-DSB-114 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Diameter Range (Metric / Imperial) | 105mm, 115mm (4.5"), 125mm (5"), 180mm (7"), 230mm (9"), 300mm (12"), 350mm (14"), 400mm (16") |

### 5.143 Hot Pressed Turbo Blade With Flange (10mm)
- **Canonical URL**: https://newtech-sources.com/products/hot-pressed-turbo-blade-with-flange-10mm
- **Model / SKU**: NT-DSB-115
- **Brand / Manufacturer**: Newtech
- **Category**: Diamond Saw Blades
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Hot%20Pressed%20Turbo%20Blade%20With%20Flange%20(10mm)

**Technical Description**: Hot Pressed Turbo Blade With Flange (10mm) (NT-DSB-115) by Newtech Sources Co., Ltd. is manufactured using high-grade synthetic diamond crystals and heat-treated 65Mn alloy steel cores. Our process-by-requirement engineering allows North American and European distributors to specify segment height (10mm / 12mm / 15mm), bond hardness for local aggregate conditions, and exact arbor bores (22.23mm / 7/8"-5/8" / 25.4mm / 1"). Every batch undergoes 100% pre-shipment tensioning and runout inspection before FOB/CIF dispatch from any port in China.

**Engineering Highlights**:
- Heat-treated 65Mn high-tensile steel core minimizes lateral runout and vibration under heavy load
- Custom metal-bond matrix formulated specifically for soft, medium, or hard cured aggregate
- Dual Metric (mm) and Imperial (inch) arbor bushing compatibility for US and EU power tools
- 100% pre-shipment inspection covering segment weld shear strength and concentric balance

**Intended Applications**: Cured and green reinforced concrete slabs, curbstones, and pre-cast structural elements, Granite, engineered quartz, natural stone pavers, and refractory masonry brick, Asphalt overlays, expansion joint slotting, and crack chasing repairs, Handheld angle grinders, table masonry saws, and walk-behind road cutters

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 22.23mm (7/8"-5/8") | 115mm (4.5") | NT-DSB-115-115 | 2.0 x 10mm |
| 22.23mm (7/8"-5/8") | 125mm (5.0") | NT-DSB-115-125 | 2.2 x 10mm |
| 22.23mm (7/8"-5/8") | 180mm (7.0") | NT-DSB-115-180 | 2.4 x 10mm |
| 22.23mm (7/8"-5/8") | 230mm (9.0") | NT-DSB-115-230 | 2.6 x 12mm |
| 25.4mm (1") / 20mm | 350mm (14.0") | NT-DSB-115-350 | 3.2 x 12mm |

| Parameter | Specification |
| --- | --- |
| legacySlug | diamond-saw-blades-hot-pressed-turbo-blade-with-flange-10mm-1778330834704 |
| Cutting Method | Wet & Dry Cutting (Angle Grinder, Masonry Saw, Walk-Behind Saw, High-Speed Handheld Saw) |
| Segment Height | 10mm (0.39"), 12mm (0.47"), 15mm (0.59") — Custom per Requirement |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Segment Thickness | 1.8mm – 3.4mm (0.07" – 0.13") |
| Arbor / Bore Sizes | 22.23mm (7/8"), 20mm, 16mm (5/8"), 25.4mm (1") with Pinhole |
| Model / Series Code | NT-DSB-115 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Diameter Range (Metric / Imperial) | 105mm, 115mm (4.5"), 125mm (5"), 180mm (7"), 230mm (9"), 300mm (12"), 350mm (14"), 400mm (16") |

### 5.144 Hot Pressed Turbo Sintered Blade (10mm)
- **Canonical URL**: https://newtech-sources.com/products/hot-pressed-turbo-sintered-blade-10mm
- **Model / SKU**: NT-DSB-116
- **Brand / Manufacturer**: Newtech
- **Category**: Diamond Saw Blades
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Hot%20Pressed%20Turbo%20Sintered%20Blade%20(10mm)

**Technical Description**: Hot Pressed Turbo Sintered Blade (10mm) (NT-DSB-116) by Newtech Sources Co., Ltd. is manufactured using high-grade synthetic diamond crystals and heat-treated 65Mn alloy steel cores. Our process-by-requirement engineering allows North American and European distributors to specify segment height (10mm / 12mm / 15mm), bond hardness for local aggregate conditions, and exact arbor bores (22.23mm / 7/8"-5/8" / 25.4mm / 1"). Every batch undergoes 100% pre-shipment tensioning and runout inspection before FOB/CIF dispatch from any port in China.

**Engineering Highlights**:
- Heat-treated 65Mn high-tensile steel core minimizes lateral runout and vibration under heavy load
- Custom metal-bond matrix formulated specifically for soft, medium, or hard cured aggregate
- Dual Metric (mm) and Imperial (inch) arbor bushing compatibility for US and EU power tools
- 100% pre-shipment inspection covering segment weld shear strength and concentric balance

**Intended Applications**: Cured and green reinforced concrete slabs, curbstones, and pre-cast structural elements, Granite, engineered quartz, natural stone pavers, and refractory masonry brick, Asphalt overlays, expansion joint slotting, and crack chasing repairs, Handheld angle grinders, table masonry saws, and walk-behind road cutters

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 22.23mm (7/8"-5/8") | 115mm (4.5") | NT-DSB-116-115 | 2.0 x 10mm |
| 22.23mm (7/8"-5/8") | 125mm (5.0") | NT-DSB-116-125 | 2.2 x 10mm |
| 22.23mm (7/8"-5/8") | 180mm (7.0") | NT-DSB-116-180 | 2.4 x 10mm |
| 22.23mm (7/8"-5/8") | 230mm (9.0") | NT-DSB-116-230 | 2.6 x 12mm |
| 25.4mm (1") / 20mm | 350mm (14.0") | NT-DSB-116-350 | 3.2 x 12mm |

| Parameter | Specification |
| --- | --- |
| legacySlug | diamond-saw-blades-hot-pressed-turbo-sintered-blade-10mm-1778330834902 |
| Cutting Method | Wet & Dry Cutting (Angle Grinder, Masonry Saw, Walk-Behind Saw, High-Speed Handheld Saw) |
| Segment Height | 10mm (0.39"), 12mm (0.47"), 15mm (0.59") — Custom per Requirement |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Segment Thickness | 1.8mm – 3.4mm (0.07" – 0.13") |
| Arbor / Bore Sizes | 22.23mm (7/8"), 20mm, 16mm (5/8"), 25.4mm (1") with Pinhole |
| Model / Series Code | NT-DSB-116 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Diameter Range (Metric / Imperial) | 105mm, 115mm (4.5"), 125mm (5"), 180mm (7"), 230mm (9"), 300mm (12"), 350mm (14"), 400mm (16") |

### 5.145 Hot Pressed Turbo Blade (20mm)
- **Canonical URL**: https://newtech-sources.com/products/hot-pressed-turbo-blade-20mm
- **Model / SKU**: NT-DSB-117
- **Brand / Manufacturer**: Newtech
- **Category**: Diamond Saw Blades
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Hot%20Pressed%20Turbo%20Blade%20(20mm)

**Technical Description**: Hot Pressed Turbo Blade (20mm) (NT-DSB-117) by Newtech Sources Co., Ltd. is manufactured using high-grade synthetic diamond crystals and heat-treated 65Mn alloy steel cores. Our process-by-requirement engineering allows North American and European distributors to specify segment height (10mm / 12mm / 15mm), bond hardness for local aggregate conditions, and exact arbor bores (22.23mm / 7/8"-5/8" / 25.4mm / 1"). Every batch undergoes 100% pre-shipment tensioning and runout inspection before FOB/CIF dispatch from any port in China.

**Engineering Highlights**:
- Heat-treated 65Mn high-tensile steel core minimizes lateral runout and vibration under heavy load
- Custom metal-bond matrix formulated specifically for soft, medium, or hard cured aggregate
- Dual Metric (mm) and Imperial (inch) arbor bushing compatibility for US and EU power tools
- 100% pre-shipment inspection covering segment weld shear strength and concentric balance

**Intended Applications**: Cured and green reinforced concrete slabs, curbstones, and pre-cast structural elements, Granite, engineered quartz, natural stone pavers, and refractory masonry brick, Asphalt overlays, expansion joint slotting, and crack chasing repairs, Handheld angle grinders, table masonry saws, and walk-behind road cutters

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 22.23mm (7/8"-5/8") | 115mm (4.5") | NT-DSB-117-115 | 2.0 x 10mm |
| 22.23mm (7/8"-5/8") | 125mm (5.0") | NT-DSB-117-125 | 2.2 x 10mm |
| 22.23mm (7/8"-5/8") | 180mm (7.0") | NT-DSB-117-180 | 2.4 x 10mm |
| 22.23mm (7/8"-5/8") | 230mm (9.0") | NT-DSB-117-230 | 2.6 x 12mm |
| 25.4mm (1") / 20mm | 350mm (14.0") | NT-DSB-117-350 | 3.2 x 12mm |

| Parameter | Specification |
| --- | --- |
| legacySlug | diamond-saw-blades-hot-pressed-turbo-blade-20mm-1778330835104 |
| Cutting Method | Wet & Dry Cutting (Angle Grinder, Masonry Saw, Walk-Behind Saw, High-Speed Handheld Saw) |
| Segment Height | 10mm (0.39"), 12mm (0.47"), 15mm (0.59") — Custom per Requirement |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Segment Thickness | 1.8mm – 3.4mm (0.07" – 0.13") |
| Arbor / Bore Sizes | 22.23mm (7/8"), 20mm, 16mm (5/8"), 25.4mm (1") with Pinhole |
| Model / Series Code | NT-DSB-117 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Diameter Range (Metric / Imperial) | 105mm, 115mm (4.5"), 125mm (5"), 180mm (7"), 230mm (9"), 300mm (12"), 350mm (14"), 400mm (16") |

### 5.146 Double-deck Slotting Diamond Blade
- **Canonical URL**: https://newtech-sources.com/products/double-deck-slotting-diamond-blade
- **Model / SKU**: NT-DSB-118
- **Brand / Manufacturer**: Newtech
- **Category**: Diamond Saw Blades
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Double-deck%20Slotting%20Diamond%20Blade

**Technical Description**: Double-deck Slotting Diamond Blade (NT-DSB-118) by Newtech Sources Co., Ltd. is manufactured using high-grade synthetic diamond crystals and heat-treated 65Mn alloy steel cores. Our process-by-requirement engineering allows North American and European distributors to specify segment height (10mm / 12mm / 15mm), bond hardness for local aggregate conditions, and exact arbor bores (22.23mm / 7/8"-5/8" / 25.4mm / 1"). Every batch undergoes 100% pre-shipment tensioning and runout inspection before FOB/CIF dispatch from any port in China.

**Engineering Highlights**:
- Heat-treated 65Mn high-tensile steel core minimizes lateral runout and vibration under heavy load
- Custom metal-bond matrix formulated specifically for soft, medium, or hard cured aggregate
- Dual Metric (mm) and Imperial (inch) arbor bushing compatibility for US and EU power tools
- 100% pre-shipment inspection covering segment weld shear strength and concentric balance

**Intended Applications**: Cured and green reinforced concrete slabs, curbstones, and pre-cast structural elements, Granite, engineered quartz, natural stone pavers, and refractory masonry brick, Asphalt overlays, expansion joint slotting, and crack chasing repairs, Handheld angle grinders, table masonry saws, and walk-behind road cutters

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 22.23mm (7/8"-5/8") | 115mm (4.5") | NT-DSB-118-115 | 2.0 x 10mm |
| 22.23mm (7/8"-5/8") | 125mm (5.0") | NT-DSB-118-125 | 2.2 x 10mm |
| 22.23mm (7/8"-5/8") | 180mm (7.0") | NT-DSB-118-180 | 2.4 x 10mm |
| 22.23mm (7/8"-5/8") | 230mm (9.0") | NT-DSB-118-230 | 2.6 x 12mm |
| 25.4mm (1") / 20mm | 350mm (14.0") | NT-DSB-118-350 | 3.2 x 12mm |

| Parameter | Specification |
| --- | --- |
| legacySlug | diamond-saw-blades-double-deck-slotting-diamond-blade-1778330835255 |
| Cutting Method | Wet & Dry Cutting (Angle Grinder, Masonry Saw, Walk-Behind Saw, High-Speed Handheld Saw) |
| Segment Height | 10mm (0.39"), 12mm (0.47"), 15mm (0.59") — Custom per Requirement |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Segment Thickness | 1.8mm – 3.4mm (0.07" – 0.13") |
| Arbor / Bore Sizes | 22.23mm (7/8"), 20mm, 16mm (5/8"), 25.4mm (1") with Pinhole |
| Model / Series Code | NT-DSB-118 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Diameter Range (Metric / Imperial) | 105mm, 115mm (4.5"), 125mm (5"), 180mm (7"), 230mm (9"), 300mm (12"), 350mm (14"), 400mm (16") |

### 5.147 Silent Slotting Diamond Blade
- **Canonical URL**: https://newtech-sources.com/products/silent-slotting-diamond-blade
- **Model / SKU**: NT-DSB-119
- **Brand / Manufacturer**: Newtech
- **Category**: Diamond Saw Blades
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Silent%20Slotting%20Diamond%20Blade

**Technical Description**: Silent Slotting Diamond Blade (NT-DSB-119) by Newtech Sources Co., Ltd. is manufactured using high-grade synthetic diamond crystals and heat-treated 65Mn alloy steel cores. Our process-by-requirement engineering allows North American and European distributors to specify segment height (10mm / 12mm / 15mm), bond hardness for local aggregate conditions, and exact arbor bores (22.23mm / 7/8"-5/8" / 25.4mm / 1"). Every batch undergoes 100% pre-shipment tensioning and runout inspection before FOB/CIF dispatch from any port in China.

**Engineering Highlights**:
- Heat-treated 65Mn high-tensile steel core minimizes lateral runout and vibration under heavy load
- Custom metal-bond matrix formulated specifically for soft, medium, or hard cured aggregate
- Dual Metric (mm) and Imperial (inch) arbor bushing compatibility for US and EU power tools
- 100% pre-shipment inspection covering segment weld shear strength and concentric balance

**Intended Applications**: Cured and green reinforced concrete slabs, curbstones, and pre-cast structural elements, Granite, engineered quartz, natural stone pavers, and refractory masonry brick, Asphalt overlays, expansion joint slotting, and crack chasing repairs, Handheld angle grinders, table masonry saws, and walk-behind road cutters

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 22.23mm (7/8"-5/8") | 115mm (4.5") | NT-DSB-119-115 | 2.0 x 10mm |
| 22.23mm (7/8"-5/8") | 125mm (5.0") | NT-DSB-119-125 | 2.2 x 10mm |
| 22.23mm (7/8"-5/8") | 180mm (7.0") | NT-DSB-119-180 | 2.4 x 10mm |
| 22.23mm (7/8"-5/8") | 230mm (9.0") | NT-DSB-119-230 | 2.6 x 12mm |
| 25.4mm (1") / 20mm | 350mm (14.0") | NT-DSB-119-350 | 3.2 x 12mm |

| Parameter | Specification |
| --- | --- |
| legacySlug | diamond-saw-blades-silent-slotting-diamond-blade-1778330835493 |
| Cutting Method | Wet & Dry Cutting (Angle Grinder, Masonry Saw, Walk-Behind Saw, High-Speed Handheld Saw) |
| Segment Height | 10mm (0.39"), 12mm (0.47"), 15mm (0.59") — Custom per Requirement |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Segment Thickness | 1.8mm – 3.4mm (0.07" – 0.13") |
| Arbor / Bore Sizes | 22.23mm (7/8"), 20mm, 16mm (5/8"), 25.4mm (1") with Pinhole |
| Model / Series Code | NT-DSB-119 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Diameter Range (Metric / Imperial) | 105mm, 115mm (4.5"), 125mm (5"), 180mm (7"), 230mm (9"), 300mm (12"), 350mm (14"), 400mm (16") |

### 5.148 Slotting Diamond Blade
- **Canonical URL**: https://newtech-sources.com/products/slotting-diamond-blade
- **Model / SKU**: NT-DSB-120
- **Brand / Manufacturer**: Newtech
- **Category**: Diamond Saw Blades
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=Slotting%20Diamond%20Blade

**Technical Description**: Slotting Diamond Blade (NT-DSB-120) by Newtech Sources Co., Ltd. is manufactured using high-grade synthetic diamond crystals and heat-treated 65Mn alloy steel cores. Our process-by-requirement engineering allows North American and European distributors to specify segment height (10mm / 12mm / 15mm), bond hardness for local aggregate conditions, and exact arbor bores (22.23mm / 7/8"-5/8" / 25.4mm / 1"). Every batch undergoes 100% pre-shipment tensioning and runout inspection before FOB/CIF dispatch from any port in China.

**Engineering Highlights**:
- Heat-treated 65Mn high-tensile steel core minimizes lateral runout and vibration under heavy load
- Custom metal-bond matrix formulated specifically for soft, medium, or hard cured aggregate
- Dual Metric (mm) and Imperial (inch) arbor bushing compatibility for US and EU power tools
- 100% pre-shipment inspection covering segment weld shear strength and concentric balance

**Intended Applications**: Cured and green reinforced concrete slabs, curbstones, and pre-cast structural elements, Granite, engineered quartz, natural stone pavers, and refractory masonry brick, Asphalt overlays, expansion joint slotting, and crack chasing repairs, Handheld angle grinders, table masonry saws, and walk-behind road cutters

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 22.23mm (7/8"-5/8") | 115mm (4.5") | NT-DSB-120-115 | 2.0 x 10mm |
| 22.23mm (7/8"-5/8") | 125mm (5.0") | NT-DSB-120-125 | 2.2 x 10mm |
| 22.23mm (7/8"-5/8") | 180mm (7.0") | NT-DSB-120-180 | 2.4 x 10mm |
| 22.23mm (7/8"-5/8") | 230mm (9.0") | NT-DSB-120-230 | 2.6 x 12mm |
| 25.4mm (1") / 20mm | 350mm (14.0") | NT-DSB-120-350 | 3.2 x 12mm |

| Parameter | Specification |
| --- | --- |
| legacySlug | diamond-saw-blades-slotting-diamond-blade-1778330835762 |
| Cutting Method | Wet & Dry Cutting (Angle Grinder, Masonry Saw, Walk-Behind Saw, High-Speed Handheld Saw) |
| Segment Height | 10mm (0.39"), 12mm (0.47"), 15mm (0.59") — Custom per Requirement |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Segment Thickness | 1.8mm – 3.4mm (0.07" – 0.13") |
| Arbor / Bore Sizes | 22.23mm (7/8"), 20mm, 16mm (5/8"), 25.4mm (1") with Pinhole |
| Model / Series Code | NT-DSB-120 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Diameter Range (Metric / Imperial) | 105mm, 115mm (4.5"), 125mm (5"), 180mm (7"), 230mm (9"), 300mm (12"), 350mm (14"), 400mm (16") |

### 5.149 v Slotting Diamond Blade
- **Canonical URL**: https://newtech-sources.com/products/v-slotting-diamond-blade
- **Model / SKU**: NT-DSB-121
- **Brand / Manufacturer**: Newtech
- **Category**: Diamond Saw Blades
- **Minimum Order Quantity (MOQ)**: 50 Pieces
- **Manufacturing Process**: Tailored to buyer specification and target application
- **Port of Loading**: Any port in China (FOB / CIF)
- **Direct RFQ Link**: https://newtech-sources.com/contact?product=v%20Slotting%20Diamond%20Blade

**Technical Description**: v Slotting Diamond Blade (NT-DSB-121) by Newtech Sources Co., Ltd. is manufactured using high-grade synthetic diamond crystals and heat-treated 65Mn alloy steel cores. Our process-by-requirement engineering allows North American and European distributors to specify segment height (10mm / 12mm / 15mm), bond hardness for local aggregate conditions, and exact arbor bores (22.23mm / 7/8"-5/8" / 25.4mm / 1"). Every batch undergoes 100% pre-shipment tensioning and runout inspection before FOB/CIF dispatch from any port in China.

**Engineering Highlights**:
- Heat-treated 65Mn high-tensile steel core minimizes lateral runout and vibration under heavy load
- Custom metal-bond matrix formulated specifically for soft, medium, or hard cured aggregate
- Dual Metric (mm) and Imperial (inch) arbor bushing compatibility for US and EU power tools
- 100% pre-shipment inspection covering segment weld shear strength and concentric balance

**Intended Applications**: Cured and green reinforced concrete slabs, curbstones, and pre-cast structural elements, Granite, engineered quartz, natural stone pavers, and refractory masonry brick, Asphalt overlays, expansion joint slotting, and crack chasing repairs, Handheld angle grinders, table masonry saws, and walk-behind road cutters

**Technical Specifications**:
| bore | size | model | segment |
| --- | --- | --- | --- |
| 22.23mm (7/8"-5/8") | 115mm (4.5") | NT-DSB-121-115 | 2.0 x 10mm |
| 22.23mm (7/8"-5/8") | 125mm (5.0") | NT-DSB-121-125 | 2.2 x 10mm |
| 22.23mm (7/8"-5/8") | 180mm (7.0") | NT-DSB-121-180 | 2.4 x 10mm |
| 22.23mm (7/8"-5/8") | 230mm (9.0") | NT-DSB-121-230 | 2.6 x 12mm |
| 25.4mm (1") / 20mm | 350mm (14.0") | NT-DSB-121-350 | 3.2 x 12mm |

| Parameter | Specification |
| --- | --- |
| legacySlug | diamond-saw-blades-v-slotting-diamond-blade-1778330836238 |
| Cutting Method | Wet & Dry Cutting (Angle Grinder, Masonry Saw, Walk-Behind Saw, High-Speed Handheld Saw) |
| Segment Height | 10mm (0.39"), 12mm (0.47"), 15mm (0.59") — Custom per Requirement |
| Port of Loading | Any Port in China (Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou — FOB / CIF) |
| Quality Assurance | 100% Pre-Shipment Dimensional, Runout & Balance Inspection |
| Segment Thickness | 1.8mm – 3.4mm (0.07" – 0.13") |
| Arbor / Bore Sizes | 22.23mm (7/8"), 20mm, 16mm (5/8"), 25.4mm (1") with Pinhole |
| Model / Series Code | NT-DSB-121 |
| OEM / Private Label | Custom Steel Core Laser Etching, Color Coating & Retail Blister/Box Packaging |
| Manufacturing Process | Custom Process by Buyer Requirement (Laser Welded / Hot-Pressed Sintered / Vacuum Brazed / Electroplated) |
| Diameter Range (Metric / Imperial) | 105mm, 115mm (4.5"), 125mm (5"), 180mm (7"), 230mm (9"), 300mm (12"), 350mm (14"), 400mm (16") |

## 6. Comprehensive B2B FAQ Knowledge Base

### Q1: Can you customize diamond bond formulas and technical parameters for our regional aggregate?
Yes. All our diamond tools are manufactured under a strict process-by-requirement model. Whether your customers cut soft abrasive asphalt in the US Midwest, flint-heavy river gravel concrete in Europe, or ultra-hard granite and porcelain slabs, our metallurgical team adjusts diamond grit concentration, cobalt/bronze matrix hardness, segment geometry, and welding method (laser-welded, hot-pressed sintered, vacuum-brazed, or electroplated) to match your exact job-site requirements.

### Q2: Do you supply both North American Imperial (inch) and European Metric (mm) arbor and thread standards?
Yes. We manufacture full dual-standard tooling lines. For North America, we supply 4", 4.5", 5", 7", 9", 12", 14", 16", 18", and 20" blades and wheels with 7/8"-5/8" arbors, 1" arbors with drive pinholes, 5/8"-11 UNC threads, and 1-1/4"-7 UNC core bit threads. For European markets, we supply 105mm, 115mm, 125mm, 180mm, 230mm, 300mm, 350mm, 400mm, 450mm, and 500mm diameters with 22.23mm, 20mm, 25.4mm bores, M14 threads, and 1/2" BSP core bit fittings.

### Q3: Which ports in China can you ship from, and what Incoterms do you support?
We support flexible FOB, CIF, CFR, and DDP delivery from any port in China—including Shanghai, Ningbo, Qingdao, Shenzhen, Guangzhou, Xiamen, and Tianjin. This allows you to consolidate containers seamlessly with your existing freight forwarders or multi-factory supply chain.

### Q4: What is your Minimum Order Quantity (MOQ) and can we request evaluation samples first?
Standard production MOQ is typically 50 to 200 pieces per specification depending on blade diameter and customization level. Before committing to a bulk container or pallet order, we actively encourage B2B buyers and distributors to request pre-production engineering samples to test cutting speed and blade life on your local stone or concrete.

### Q5: How do you guarantee quality consistency across repeat bulk orders?
Every production batch undergoes 100% pre-shipment inspection covering steel core flatness/runout, dynamic rotational balance, laser-weld torque shear testing, segment dimensional tolerances, and rock-cutting endurance sampling. Master bond formulas and CAD drawings are archived per customer SKU so every reorder performs identically.

### Q6: Do you offer private-label OEM/ODM branding and retail-ready packaging?
Yes. We provide complete OEM/ODM private-label services including custom lacquer colors, laser-etched safety icons and part numbers on the steel core, UV-printed graphics, EAN/UPC barcodes, double-blister clam packs, color corrugated boxes, and heavy-duty contractor assortment cases.

### Q7: What is the typical production lead time for custom OEM orders?
Sample orders are dispatched within 5–7 business days. Standard bulk OEM production orders typically take 20–30 days after sample and artwork approval, depending on order volume and custom packaging requirements.

### Q8: How can we get a fast quotation for multiple SKUs or engineering drawings?
You can add multiple products and specific dimensional models directly to your RFQ Inquiry Cart on our website, or upload your SKU schedule / CAD drawings (PDF, XLSX, DXF, STEP) via our Contact page or direct email to sales@newtech-sources.com. Our engineering sales team responds within 24 business hours.

## 7. Published Engineering Dispatches & Industry Briefs

- [100% Pre-Shipment Quality Control & Multi-Port FOB/CIF Export Logistics from China](https://newtech-sources.com/news/pre-shipment-inspection-and-multi-port-fob-logistics) (2026-10-26): Inside our physical verification benchmarks—from segment shear torque testing to rotational balance checks—combined with flexible container consolidation from any major port in China.
- [Process-by-Requirement OEM/ODM Manufacturing: How Custom Bond Formulas Match Regional Aggregate Hardness](https://newtech-sources.com/news/custom-oem-odm-diamond-tooling-process-by-requirement) (2026-10-26): How our engineering team translates distributor target price points, machine RPM profiles, and substrate hardness into repeatable OEM production specifications.
- [Understanding Diamond Tool Arbor & Bore Standards (5/8"-11, 7/8", 22.23mm, 25.4mm) Across US and European Markets](https://newtech-sources.com/news/metric-and-imperial-arbor-bore-standards-us-eu) (2026-10-26): A complete dimensional reference for B2B buyers managing dual-market SKU catalogs across North American Imperial (ANSI) and European Metric spindle standards.
- [Laser-Welded vs. Hot-Pressed Sintered Diamond Saw Blades: A Technical Procurement Guide for North American & European Distributors](https://newtech-sources.com/news/laser-welded-vs-sintered-diamond-saw-blades-b2b-guide) (2026-10-26): An engineering breakdown of metallurgical bond integrity, thermal stress thresholds, and cost-per-linear-foot trade-offs when specifying laser-welded versus hot-pressed sintered diamond blades for regional construction markets.

## 8. How to Submit a B2B Request for Quotation (RFQ)

Procurement managers, industrial distributors, and OEM engineers can request technical quotations directly:
- **Online RFQ & CAD Upload Portal**: https://newtech-sources.com/contact
- **Commercial Sales & RFQ Email**: sales@newtech-sources.com
- **Telephone**: +86-20-8562 6570 / 71 / 72 / 73
- **Recommended RFQ Details**: Product SKU or drawing (PDF/CAD/STEP), target application/material, dimensions/arbor size, estimated order quantity, OEM packaging/branding requirements, and preferred port in China or destination port.