Cobalt Jobber Twist Drill Bit For Drilling Stainless Steels & Hard Metals
Cobalt Jobber Twist Drill Bit For Drilling Stainless Steels & Hard Metals. Upgraded and thickened nano coating, waterproof and rust proof, capable of directly processing quenched steel above 65 ° C, effectively reducing the number of tool changes. When drilling quenched steel, please add coolant. High hard tungsten steel material. Micro-particle tungsten steel base material, with higher wear resistance specializing in hardened steel above 65°. Large capacity spiral groove. Anti burn drill, anti stick knife, fast chip removal, fast heat dissipation. Universal chamfering round shank. Easy to use, strong compatibility, no slippage, tight bite and high bearing force, not easy to break. Material: high hardness tungsten steel drill bit. Copper / iron / aluminum alloy / tool steel / hardened steel / cast iron / high carbon steel. This item is in the category “Business & Industrial\CNC, Metalworking & Manufacturing\Woodworking Supplies\Wood Drill Bits”. The seller is “hkdz-2018″ and is located in this country: CN. This item can be shipped worldwide.
- Shank dia: 8.4mm
- Packing Quantity: 3 pcs
- Blade diameter: 1-12mm
- Drill Type: Drill Set
- Type: Drill Bit
- Material: High hardness tungsten steel drill bit
- Brand: Unbranded
- Country/Region of Manufacture: China
