gas engery well hole drilling Mission30 3inch mining machinery DTH button hammers Size :3 inch Model:SMI30 Brand: Siruite Shank :MISSION30 Foot valve: With Certificate: API 7-1 Pin Connection: 2 3/8" API reg Hole Range:90-110mm N/W,G/W : 24kg/ 27kg Dimenstion:970*95*95mm Application : ore /coal mining,deep water drilling,energy drilling Send Inquiry Live Chat(WA) Product Detail Tags: mining machinerymission30 DTH hammergas well drilling bit Share: PREVIOUS:drilling a water well MISSION40 4in factory DTH tools hammers bits NEXT:high standard China factory Mission60 152mm 6in oil-water-mine drilling rig parts DTH hammer Related Products 8 1-2 4 wings vertical well drilling diamond PDC bits for soft formation 216mm 8 1-2 inch JZ kingdream HJ517G oil well tricone bits 311mm kingdream HA437 big teeth wide teeth tricone button bits for soft formation drilling 9 inch IADC632 open bearing hard rock mining tricone rock drill bits tungsten carbide insert button bits 6 1-2 inch 165mm carbide button tooth tricone bits for water and geotech drilling 152mm IADC537 hard rock drilling TCI roller cone bit 149mm tungsten carbide tooth insert roller rock bits HQ diamond impregnated core bit for mineral exploration drilling