hard rock water well drilling DHD350 DTH hammer drill bit 152mm button tools Size :5 inch Model:SHD5 Brand: Siruite Shank :DHD350 Foot valve: With Certificate: API 7-1 Pin Connection: 3 1/2" API reg N/W,G/W :77kg/ 83kg Dimenstion:1300*135*135mm Application : ore /coal mining,deep water drilling,energy drilling Send Inquiry Live Chat(WA) Product Detail Tags: hard rock drilling toolwater drilling hammerwater drilling tool Share: PREVIOUS:12 1-4 IADC635 coal and mineral hole blasting tungsten carbide conical tooth tricone button bits NEXT:216mm 8 1-2 inch 5 ways Fixed Cutters Oil Well Drilling PDC Bits Related Products 75mm well borehole drilling diamond bit flat face PDC non-coring bit 149mm 6 wings steel body oil and underground water directional drilling PDC center drill bits 17 1-2 IADC117 wide big teeth milled tooth tricone water and petroleum well drilling bits 12 1-4 IADC537 Medium Hard Rock geothermal Water Well Drilling Hole Blasting Tricone Bits 14 3-4 IADC537 water drill tri-cone bit borehole drilling tools kingdream API standard 215mm HAT127 steel tooth tricone roller bits for soft formation oilfields drilling surface set PDC HQ NQ PQ front end reamer diamond reaming shell 76mm water well drilling and mineral mining BW thread matrix PDC bits