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 311mm HJ series ZJ king dream rock roller carbide tricone bits for petroleum and water borehole drilling borehole geological drilling PQ HQ exploration coring drill bit impregnated core bit 9 inch IADC632 open bearing hard rock mining tricone rock drill bits tungsten carbide insert button bits high performance natural diamond HQ reaming shell,IMP reamer shells 444.5mm IADC517 oil drilling rubber sealed kingdream rock tricone bits 6 inch Horizontal Directional Drilling tools TCI tricone bits for water borehole drilling rig equipment hard rock coring HQ NQ diamond impregnated core drill bits soft formation drilling steel tooth milled teeth MT tricone rock roller cone bits