
Vacuum Brazed Grinding Wheels
Professional vacuum brazed grinding wheels manufactured with high-exposure industrial diamond grit for fast, chip-free drilling, coring, and profiling across porcelain, granite, masonry, and reinforced concrete.

Vacuum Brazed Multi-Purpose Emergency Rescue & Ductile Iron Diamond Saw Blade
SKU: NT-VBT-109
Est. 1998 · Unit 9F-H, East Building, Haijing Center, NO.144(M) Huangpu AVE, Guangzhou, China
Heavy-duty vacuum brazed multi-material cutting blade engineered for emergency rescue, ductile iron pipe, structural steel, rebar, sheet metal, and vehicle extrication.
| Model | Diameter | Segment (T×H) | Bore / Arbor |
|---|---|---|---|
| NT-VBT-109-105 | 105mm (4") | 1.8×7mm (0.071" × 9/32") / 2.0×10mm (5/64" × 3/8") | 20mm (3/4") / 16mm (5/8") |
| NT-VBT-109-115 | 115mm (4.5") | 2.0×10mm (5/64" × 3/8") | 22.23mm (7/8") |
| NT-VBT-109-125 | 125mm (5") | 2.2×10mm (0.087" × 3/8") | 22.23mm (7/8") |
| NT-VBT-109-180 | 180mm (7") | 2.4×10mm (3/32" × 3/8") | 22.23mm (7/8") |
| NT-VBT-109-230 | 230mm (9") | 2.6×12mm (0.1" × 1/2") | 22.23mm (7/8") |
| NT-VBT-109-350 | 350mm (14") | 3.2×10mm (1/8" × 3/8") | 25.4mm (1") / 20mm (3/4") |
Select individual or multiple dimensional models below to append directly to your B2B RFQ requisition.
| Model | Diameter | Segment (T×H) | Bore / Arbor | RFQ Requisition | |
|---|---|---|---|---|---|
| NT-VBT-109-105 | 105mm (4") | 1.8×7mm (0.071" × 9/32") / 2.0×10mm (5/64" × 3/8") | 20mm (3/4") / 16mm (5/8") | ||
| NT-VBT-109-115 | 115mm (4.5") | 2.0×10mm (5/64" × 3/8") | 22.23mm (7/8") | ||
| NT-VBT-109-125 | 125mm (5") | 2.2×10mm (0.087" × 3/8") | 22.23mm (7/8") | ||
| NT-VBT-109-180 | 180mm (7") | 2.4×10mm (3/32" × 3/8") | 22.23mm (7/8") | ||
| NT-VBT-109-230 | 230mm (9") | 2.6×12mm (0.1" × 1/2") | 22.23mm (7/8") | ||
| NT-VBT-109-350 | 350mm (14") | 3.2×10mm (1/8" × 3/8") | 25.4mm (1") / 20mm (3/4") |
Heavy-duty vacuum brazed multi-material cutting blade engineered for emergency rescue, ductile iron pipe, structural steel, rebar, sheet metal, and vehicle extrication.
Manufacturing processes and technical parameters are tailored according to customer requirements. Tell us your target material, dimensions, drawings, and order quantity, and we configure the construction, bond/alloy grade, and finishing to match.
We support flexible FOB and CIF delivery at any port in China (including Guangzhou, Shenzhen, Ningbo, Shanghai, Qingdao, Tianjin, and Xiamen) with 100% pre-shipment inspection before dispatch.
Yes. Custom laser marking, color finishes, private-label retail or industrial packaging, and barcode labeling are agreed with you before production.
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