Bonmach-Rock Drill Button Bit Manufacturer
Rock Drill Bits
Bonmach is one of the leader manufacturer of rock drill bits in China, we produce high quality carbide rock drill button bit with advanced technology. Our rock drill button bits include top hammer(threaded) drill button bits, tapered rock drill bits and down the hole (DTH) rock button bits etc. Also we could customized the button bit upon request.
Rock drill bits or Rock button bits are widely used in Hole-forming operation for Metal mine, Under-ground mining, Open cut mining, Quarry, Tunneling, Water well drilling Large-scale Construction.