Application-----Drilling (countersinking) and chamfering of surfaces of stainless steel (up to 2MM), copper, aluminum and other metals, wood and plastics (slower drilling speed is recommended for stainless steel). Continuous cutting is recommended to use cutting oil or water cooling can greatly extend the service life
Functions 2 in 1-----Drilling (countersinking) and chamfering in one step, saving processing steps and processing time. Comprehensive specifications, a variety of sizes, to meet the customer's processing needs of a variety of materials and different diameters
Five-edged Design and High Quality Material-----Fast chip removal and heat dissipation. M35 high speed steel material, high hardness, high sharpness, high wear resistance, extended service life. Surface plating titanium aluminum nitride treatment, anti-corrosion
Recommended Machine-----Corded Drill, Cordless Drill, Benchtop Drill. Use electric hand drill: Recommended speed not less than 2000RPM; Faster the RPM, longer the drill bit's working life. When use Angle Grinder, please install angle grinder drill chuck