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 9 7-8 5 wings matrix body PDC bit diamond drilling bit for underground water drilling 8 1-2 5 wings deep oil drilling diamond fixed cutters PDC bits 12 1-4 311mm 5 wings deep water gas geothermal well drilling fixed diamond PDC bits 9 1-2 inch 5 blades gas and oil water well drilling parts PDC bit for rig 7 1-2 inch 190mm high quality mill tooth kingdream bits steel tooth tricone bits 11 5-8 IADC127 soft formation oil and gas borehole drilling three cone bits tri-cone bits 149mm deep water borehole well center drill tri-cone oil bits DHD340 drilling tools down the hole hammers and DTH bits