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 HA117 King dream 11 5-8 inch 295mm Steel Teeth oil borehole rotary drill tricone bits 311mm chuanshi CS brand new rotary drill TCI tricone bits for sandstone and limestone drilling soft formation drilling steel tooth milled teeth MT tricone rock roller cone bits high standard China factory Mission60 152mm 6in oil-water-mine drilling rig parts DTH hammer 12 1-4 inch water boring well drilling kingdream metal sealed bearing TCI tricone bit 6 inch conical insert teeth hard rock drilling roller cone bit 11 5-8 IADC127 soft formation oil and gas borehole drilling three cone bits tri-cone bits hard rock coring HQ NQ diamond impregnated core drill bits