
DIN 345 Morse Taper Shank (MT1–MT5) Heavy-Duty HSS Drill Bit
Heavy-duty DIN 345 industrial twist drill bit with precision Morse taper shank (MT1 to MT5) designed for radial drill presses, industrial lathes, and boring mills.

1/4" Quick-Change Hex Shank Brad Point Drill Bit for Wood
SKU: NT-DRL-113
Est. 1998 · Unit 9F-H, East Building, Haijing Center, NO.144(M) Huangpu AVE, Guangzhou, China
Precision brad point wood drill bit with 1/4" hex shank and dual outer cutting spurs for tear-out-free blind and through holes in hardwoods, MDF, and cabinetry.
| Tip Design | Brad Point with Dual Outer Spurs |
|---|---|
| Shank | 1/4" (6.35mm (1/4")) Quick-Change Hex |
| Material | High Carbon Steel / Chrome-Vanadium |
| Diameter Range | 3.0mm (1/8") – 16.0mm (1/8" – 5/8") |
| 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") |
Dowel joinery and shelf pin hole drilling in cabinets, Hardwood, softwood, plywood, MDF, and laminated particleboard, Woodworking shop installation and DIY remodeling projects
Process-by-requirement custom OEM/ODM manufacturing confirmed against buyer drawings prior to production.
Select individual or multiple dimensional models below to append directly to your B2B RFQ requisition.
| size | model | shank | length | RFQ Requisition | |
|---|---|---|---|---|---|
| 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") |
Dowel joinery and shelf pin hole drilling in cabinets, Hardwood, softwood, plywood, MDF, and laminated particleboard, Woodworking shop installation and DIY remodeling projects
Precision brad point wood drill bit with 1/4" hex shank and dual outer cutting spurs for tear-out-free blind and through holes in hardwoods, MDF, and cabinetry.
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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Heavy-duty DIN 345 industrial twist drill bit with precision Morse taper shank (MT1 to MT5) designed for radial drill presses, industrial lathes, and boring mills.

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