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 95mm sintered matrix body non core PDC drilling bits 5 inch QL50 DTH hammer for water borehole drilling and coal mining NQ 76mm hole coring impregnated drill bits for hard rock drilling 16 inch water and oil well fast drilling PDC bit of drilling rig 12 1-4 IADC437 Wide Big Tooth Rotary Rock Drilling Tricone Drill Bits for Water Drilling ore mining mineral drilling 75mm PDC diamond drilling bits 14 3-4 milled tooth drilling tricone bits borehole blasting tools 16 inch 406mm Smith PDC bits kingdream diamond bits high quality drill bits for well drilling