Drill bit is very common in our daily life, it is a tool with cutting ability on the rotating head, generally milled or rolling quenched with carbon steel SK, high speed steel SKH2, SKH3, etc. It is used for drilling processing of metals and other materials, and can be applied to drill press, lathe, Read More

Tungsten steel drill bits, also known as carbide drill bits, are usually made from a monolithic carbide bar, which is ground using a diamond grinding wheel on a five-axis machining center. The versatility of tungsten steel drill bits is wide, and they are suitable for processing parts of various mat Read More