ZHLWei Carbide Blade Countersink Drill Bit Set For Metal Chamfering Milling Tool Cone Stage Drills Brazing Included

Produktbeschreibung

Material : Tungsten Carbide ; Package include:1 pc In order to ensure the firmness of the drill bit, we adopted a brazing method to weld carbide inserts. In this way, the drill bit can process harder metal (compared with High-speed Steel countersinks).But this will make the appearance of the drill bit not good-looking. We hope you don't mind. Because the cutting edge of carbide material is very crisps, them machining environment needs to be stable to reduce beating. It performs well when machining Non-ferrous metals, cast iron, steel, alloy steel, etc. Suitable for low rotating speed and low cutting allowance.