What is the difference between powder metallurgy bit and tungsten steel bit?

Different materials have different applications.

1, different materials. The material of powder metallurgy drill adopts metal powder or metal powder as raw material, and the material of tungsten steel drill adopts ultra-fine carbonized material WF25 of Chunbao tungsten steel.

2, the scope of use is different. Powder metallurgy drills are suitable for carbon steel, alloy steel, stainless steel and heat-resistant alloys, while tungsten steel drills are usually used for drilling tools, mining tools, drilling tools and measuring tools.