Carbide drilling tips coal mining with Strong wear resistance and
Product name: coal drilling tips
Density: 14.7 g/cmm³
Hardness: 89.8 HRA
T.R.S: 2800 MPα
Material: 100% original tungsten carbide
Tungsten carbide drilling tips for coal mining adopt HIP sintering
process, making the structure of the cemented carbide more even and
Mainly used for high-power heavy coal mining machine and tunnel
boring machine, and blast furnace brazing sheet.
All the products should be well inspected as per requirements
Non-standard sizes are available to customize as per clients'
We promise that all of our products are made by 100% original
Good welding performance enhanced products wear resistance and
We are a professional carbide products manufacturer in Zhuzhou for over 15 years. Our
company is a top-rated one among all the producers in Zhuzhou.
We offer you the best servce, best products and best price.