- Description
1 pcs each size, different sizes of the most popular twist drill bits
Extremely high hardness, in the drilling work has excellent processing performance, all grinding sharp ligament sticky milling work hole smooth no burr;Sharp twisted drill bits will make the drilling easier and more effortless, extra long cutting edge allows you using these bits to drill deep holes
Good toughness of materials, wear resistance, drilling ability.
Apply to: Wood, Plastic and Aluminum Alloy Material
Perfect For DIY, Home And General Building / Engineering Using
Extremely high hardness, in the drilling work has excellent processing performance, all grinding sharp ligament sticky milling work hole smooth no burr;Sharp twisted drill bits will make the drilling easier and more effortless, extra long cutting edge allows you using these bits to drill deep holes
Good toughness of materials, wear resistance, drilling ability.
Apply to: Wood, Plastic and Aluminum Alloy Material
Perfect For DIY, Home And General Building / Engineering Using