King Kong Cir Series Bits are same as Atlas Copco and Sandvik etc international DHD,QL,SD, Mission,Cop Series DTH Hammer. The Cir Series hammer including 3'',4'',5'',6'',8'',9'',10'',11''12'' 14'' and 18'' Hammer etc with the suitable diameter from 76mm to 170mm Diameter.
We select best steels from Sweden Ovako factory or Baogang, the Tungsten carbide inserts are selected YK05 with hot insert technology. We use the best materials and best technology because we always believe that the quality is the first step for us to build truth with our customers.
If you are ready to test Chinese DTH bits, Why not test King Kong's DTH bits?
If you are disappointed with some Chinese quality , why not change King Kong's DTH bits to test ?
If you are looking for a stable suppliers in China, King Kong will be your best choice.