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 152mm 6 wings sondaj matkap deep water well and HDD project hard rock drilling diamond drilling bits 200mm IADC515 mining TCI rock roller tricone button bits 16 inch 406mm Smith PDC bits kingdream diamond bits high quality drill bits for well drilling HQ 8 diamonds matrix PDC core bit for golden mine drilling factory supply 17 1-2 inch 445mm medium hard rock drilling bits tricone roller bits for gravel sandstone 195 to 254mm hole drilling DTH hammer down the hole tools for drilling rigs well borehole drilling 5 blades 311mm PDC bits for soft formation 75mm well borehole drilling diamond bit flat face PDC non-coring bit