7degree taper 34mm tungsten carbide drill bits

 Our main products include taper drill bit, taper drill rod, thread drill bit, thread drill rod, DTH drill bit etc.

Button bit is advanced type of taper drill bits when compared with taper chisel bits and taper cross bits. With carbide buttons hot pressed on bits bodies, it has good drilling performance and life time. Usually used for hard or very hard rock formation. We can provide the taper button bit with 6,7,11,12 degree and diameter 28-43mm.

Notes:Non standard also can be available as your designs.