A. rock drilling bits
B. taper chisel bit
C. quality is closed to Atals Copco drill bit

Xiamen Betopper Mining Machinery can manufacture the following types caaording to clients need taper:4, 6, 7,11,12 degree taper. The diameter for taper:15,19,22,25, 28, 30, 32, 34, 36, 38 to 60(mm)

Chisel drill bits are mainly used in mining,coaling,metaling, etc. 

We are a professional production Rock Drilling Tools, offering different kinds of Rock Drilling Tools products and monthly output up to  millions pieces.

Furthermore, these products are manufactured in accordance with IS09001 stipulations. Currently, main export markets include South Africa, Australia, USA, Norway, Columbia and so on.

We can design and manufacture drill bits according to customers' requirement of the bit diameter, number of air holes, carbide button shape and the face shape.

chisel bits, button bits, cross bits, rock drill bits