hole drilling good quality COP84 DHD380 shank water drilling and mining DTH hammers Size :8 inch Model:SHD8 Brand: Siruite Shank :DHD380/COP84 Foot valve: With Certificate: API 7-1 Pin Connection: 4 1/2" API reg Air Pressure: High Air Pressure Hole Range:195-254mm N/W,G/W : 188kg/ 200kg Dimenstion:1500*190*190mm Application : ore /coal mining,deep water drilling,energy drilling Send Inquiry Live Chat(WA) Product Detail Tags: hole drilling hammerDTH hammermining DTH hammer Share: PREVIOUS:mining machinery tools withou foot valve 6 inch premium DHD shank DTH hammer NEXT:factory supply QL40 4 inch DTH hammer mining water well drilling equipments Related Products 12 inch DTH hammer DTH button drill bits down the hole SD shank API oil quality 12 1-4 in TCI tricone button bits for groundwater boring 6 inch underground deep water boring well rotary rock drill tricone bit 11 5-8 IADC127 soft formation oil and gas borehole drilling three cone bits tri-cone bits 8 1-2 MD517 metal face high speed drilling kingdream motor rock roller drill bit of oil drilling rig equipment API ISO149mm 114mm 98mm 3 wings OIL WELL DRILLING diamond PDC drill rock bits Premium Quality IMP diamond impregnated core bits casing shoes 6 inch conical insert teeth hard rock drilling roller cone bit