We can supply variety of thread rock drilling tools, T45 retrac ballistic button bits, button bit T45, drill button bit, retrac button bits, thread button drill bit etc..
Button bits:
1. Thread button bits (32mm, 41mm, 45mm, 48mm, 51mm, 64mm, 70mm, 76mm, 89mm, 102mm, 127mm and differeent matched thread: R22, R25, R28, R32, R35, R38, T38, T45, T51, T60, ST58, ST68 etc).
2. We can offer you all face design, flat face, drop-center face, normal body and retrac body.
