Alloy Steel Bar 45CrNiMoV and Tungsten Carbide Zhuzhou YK05 or Boart Longyear T6.
Button Bits: High quality and several thread with various carbide tips are available. All products can be developed upon customers' request.
We can supply all kind of button bits with Rope thread R22, R25, R28, R32, R35, R38 and T thread, T38, T45, T51, ST58, T60 etc.
Main Button Bits: R32-43MM, R32-45MM, R32-51, R32-64, R32-76,T38-64, T38-76MM, T38-89, T38-102MM,T45-76MM, T45-89MM, T45-102MM,T51-89MM, T51-102MM, T51-127 etc.
We can offer you all face design, flat face, drop-center face, normal body and retrac body.