DHD360-165mm Rock Drill Bits And QL60 And COP66 And SD6 For Mining And Water Well Rock Drilling. General Introduction HAMMER INCH BIT DIA(MM) BIT DIA....
MISSION80-254mm rock drill bits widely used in blasting hole and water well drilling. Matched hammer Dia. Bit diameter No.× Button Dia.(mm) Air holes ...
DHD360 Button Bit DTH Bit For DHD360 Hammer For Blasting Hole With Recommended Working Pressure 14bar To 24 bar The products mainly include DTH(down.....
DHD360-171mm Button Bit DTH Bit For DHD360 Hammer For Blasting Hole With Recommended Working Pressure 14bar To 24 bar The products mainly include DTH....
Water Well Drilling Rock Hammer Drill Bits DHD360 171mm Diameter ISO9001 Approval DHD360-171mm Button Bit DTH Bit For DHD360 Hammer For Blasting Hole ...