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 HQ NQ BQ PQ impregnated core drill bits exploration core drilling bit API 7 7-8 200mm orientated well drilling water borehole drilling roller three cone bits IADC517 high penetration motor drilling MD kingdream gas and oil well drill tri-cone bits 311mm chuanshi CS brand new rotary drill TCI tricone bits for sandstone and limestone drilling API 8 3-4 IADC537 china factory roller bits deep underground water drilling bits 311mm rotary rock drilling TCI tricone bit IADC537 for underground vertical water well drilling 10 5-8 inch oil and water borehole rotary drilling PDC bits for hard rock drilling 114mm 4 1/2 water well drilling diamond PDC bit with 5 wings