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 11 5-8 IADC127 soft formation oil and gas borehole drilling three cone bits tri-cone bits 374mm IADC537 rubber Sealed Bearing Journal broca triconica Rock Roller Bits for Medium Hard Rock Drilling 6 inch Horizontal Directional Drilling tools TCI tricone bits for water borehole drilling rig equipment 6 1-2 3 blades step drag bits for soil formation drilling 165mm drilling fluids tricone reamers rotary cone drill bit API high quality 12 1-4 in 5 blades vertical well drilling petroluem and hole boring PDC rock bits 8 1-2 water borehole drilling 3 wings diamond PDC drag bits for soft formation drilling