We supply all kinds of tapered/thread rock drilling tools,also we can according to your samples or drawing to do,we assure we will give you best quality and best price.
Tapered chisel bits and Cros
Physical Description:
Steel Body, made by material 40Cr or 42CrMo, heat treatment with 40-44HRC hardness, has high toughness and wearable character. Tip is made from Low press Sintered, and Suitable
Physical Description:
Steel Body, made by material 40Cr or 42CrMo, heat treatment with 40-44HRC hardness, has high toughness and wearable character. Tip is made from Low press Sintered, and Suitable