China Rock Drilling Tools Button Bits - Retract Button Bits|Threaded Button Bits|Drill Bits|Drill Rods We can supply variety of rock drilling tools button drill bits, button rock bits, rock drill bits, drill button bit, button bits, retract button bit, thread button drill bit, T51 button bits, T51 retrac button bit, button bit T51 etc.
Jinquan rock tools is a reliable manufacturer & supplier of quality rock drilling tools, DTH hammer and button bits, drill rods etc., sharing great reputations all over the world. We have become a professional production bases of series of rock mining tools in China.
Main threaded button bits are:
R22-32mm, R22-36mm, R22-38mm, R22-41mm;
R25-33mm, R25-35mm, R25-37mm, R25-38mm, R25-41mm, R25-43mm, R25-45mm;
R28-37mm, R28-38mm, R28-41mm, R28-43mm, R28-45mm, R28-48mm;
R32-41mm, R32-43mm, R32-45mm, R32-48mm, R32-51mm, R32-54mm, R32-57mm, R32-64mm, R32-76mm;
T38-64mm, T38-70mm, T38-76mm, T38-89mm, T38-102mm, T38-127mm;
T45-76mm , T45-89mm, T45-102mm;
T51-89mm, T51-102mm, T51-115mm, T51-127mm;
T60-92mm, T60-96mm, T60-102mm, T60-115mm, T60-118mm, T60-127mm, T60-140mm, T60-152mm etc.