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 4 inch hard alloy carbide inserts protection drag bits with 3 wings factory supply QL40 4 inch DTH hammer mining water well drilling equipments 216mm 8 1-2 inch 5 ways Fixed Cutters Oil Well Drilling PDC Bits High air pressure DHD380 without foot valve premium quality DTH hammers 12 inch without foot valve NUMA125 air pressure DTH hammer tool for hard rock formation drilling 4 1-2 inch 114mm 5 wing HDD oilfields petroleum gas deep well rotary drilling diamond PDC bits soft formation drilling steel tooth milled teeth MT tricone rock roller cone bits 152.4mm IADC537 geological exploration water borehole drilling insert tooth tricone bit diamond button bit