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 borehole geological drilling PQ HQ exploration coring drill bit impregnated core bit 8 3-4 petroleum drill bit directional well drilling center pilot tricone roller bit 6 inch 152mm HJ series kingdream tricone bit for HDD project and oilfields borehole drilling API 7 7-8 200mm orientated well drilling water borehole drilling roller three cone bits water oilfields gas well drilling DTH hammer with button bits SD10 size 10 inch 8 1-2 MD517 metal face high speed drilling kingdream motor rock roller drill bit of oil drilling rig equipment 8 1-2 4 wings vertical well drilling diamond PDC bits for soft formation High Speed 31-2inch IR35 DHD3 1-2 vaveless DTH hammer DTH bits for mining deep well drilling