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..
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.