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 12 1-4 IADC635 coal and mineral hole blasting tungsten carbide conical tooth tricone button bits China TZ brand Lilin oil well drilling water well boring carbide tooth tricone bits 4 3-4in drag drilling bits for mud soil soft rock drilling 190mm close bearing metal teeth tricone rock bits for soil rock drilling High Speed 31-2inch IR35 DHD3 1-2 vaveless DTH hammer DTH bits for mining deep well drilling customized 17 1-2 inch oil quality steel and matrix body high speed drilling PDC bits for soft medium formation drilling 4 1-2 114mm rock drill button bit/ hard rock drilling tools 216mm 8 1-2 inch 5 ways Fixed Cutters Oil Well Drilling PDC Bits