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 API 8 3-4 IADC537 china factory roller bits deep underground water drilling bits W matrix HQ HQ2 HQ3 drilling equipment impregnated drill core bits 374mm limestone granite hard rock drilling PDC diamond drill bits 8 1-2 MD517 metal face high speed drilling kingdream motor rock roller drill bit of oil drilling rig equipment Premium Quality oilfields and geothermal well drilling 346mm 13 5-8 inch matrix body PDC bit ultra high quality DOWN THE HOLE hammer tools with shank COP66 6 3-4 inch 171mm borehole well water drilling button rock roller bits drilling machine 165mm drilling fluids tricone reamers rotary cone drill bit