1/4" Quick-Change Hex Shank HSS Impact Drill Bit for Metal
SKU: NT-DRL-112
Est. 1998 · Unit 9F-H, East Building, Haijing Center, NO.144(M) Huangpu AVE, Guangzhou, China
Impact-ready 1/4" (6.35mm) hex shank HSS twist drill bit designed for rapid bit swaps in cordless impact drivers and drills without chuck slipping.
| Shank Standard | 1/4" (6.35mm (1/4")) DIN 3126 E6.3 Hex |
|---|---|
| Material Grade | HSS 4341 / HSS M2 (6542) |
| Point Angle | 135° Self-Centering Split Point |
| Size Range | 1.5mm (0.06") – 13.0mm (1/16" – 1/2") |
| 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") |
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
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 | |
|---|---|---|---|---|---|
| 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") |
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
Impact-ready 1/4" (6.35mm) hex shank HSS twist drill bit designed for rapid bit swaps in cordless impact drivers and drills without chuck slipping.
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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