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 NQ 76mm hole coring impregnated drill bits for hard rock drilling 12 1-4 IADC437 Wide Big Tooth Rotary Rock Drilling Tricone Drill Bits for Water Drilling 6 inch Horizontal Directional Drilling tools TCI tricone bits for water borehole drilling rig equipment water drilling coal mining BR1 BR2 BR3 air pressure DTH hammers drill pipes 4 1-2 114mm 3 blades step drag bit for water drilling 7 1-2 inch 190mm 6 blades fixed cutters diamond drill bit center drilling PDC bit API certificate 12 1-2 well drilling equipment TCI rotary rock drill roller cone bits 13 1-8 333mm steel body diamond PDC gas well drilling bits for drilling rigs