conical buttons
Tungsten Carbide
ISO 9001:2008
Tumbled Cemented Carbide Button
for Mining and Drilling
100% Raw Materials
Sintered and Tumbled, or Grounded
Yg6,Yg8,Yg4c,Yk05,Yg8c,Yk25,Yg11c
Extra Coarse Grain Size
Extra Coarse Grain Size and Hip Sintering
Standard Exporting Package
Various diameter