Used in coal mining, metal mining, and stoning, road construction. All the products have assured by China People Insurance Company.
Thread Tungsten Carbide Button Bits:
Features:
1) Thread connection: R22, R25, R28, R32, R38, T38, T45, T51.
2) Steel material: 45CrNiMoV.
3) Suitable carbide tips.
4) Bits diameter: 28-152mm.
Packing: Ply-wooden case or cartons.