MAXDRILL Top Hammer Thread Button Bit

Thread Button bits made with high quality of the best quality alloy steel and tungsten carbides,through heat treatment so that it can withstand the toughest rock drilling demands,and transmit intensive impact energy into to rock with the least possible loss of energy.

According to different application,we have different design to meet customers with good quality and good price.

No matter what kinds of rock:soft rock,loose-medium rock,hard rock and any other special formations.Just tell us what you need and  leave others at our disposal,we will handle and following,and our special tailored service is waiting for you upon  demand.