DTH Button Bits

DHARANI Rock Drills Button Bits range covers hole diameter 3 and upwards up to 24. Dharani Rock Drills DTH Button Bits are available for all Major DTH Hammer Brands. DHD-3.5, Cop-34, M-30, A34-15 Panther, DHD -14, DH4,DHD-4,DHD-34OA,Cop-42, Cop-44,Mission SD-4, QL-40, Secoroc-4, Numa-4 DHD-16,DHD-160,DHD-360,QL-60,Mission Mega, SD-6, Cop-62,Cop-64,Secoroc-6", Numa-6 SD-8,DHD-380,COP-84,SECOROC-8'',NUMA-8 SD-10,NUMA-100