Thread bit T51/T60/ST68

button bits are mainly used in loose rock mass with relatively broken rock. The skirt design can assist in retrieving the drill tool, reduce the phenomenon of bit stuck and buried, and help improve the straightness of the borehole. 

As a China button bit supplier, we can provide you with high-quality button bit includes  rock drill bits, such as R25 Thread button bit, R28 Thread button bit, R32Thread button bit, R38 Thread button bit, T38 drill bit, T45  drill bit, T51 drill bit, ST60Thread button bit, ST68 Thread button bit  and other types of rock drill bit.