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 API Horizontal Directional Drilling and Deep Groundwater Well PDC Drill Bits with 5 ways 75mm matrix flat face PDC non core bits for grouting and drainage 146mm 5 3-4 inch carbide button teeth roller cone bits for hard rock drilling API oil quality 12 1-4 in TCI tricone button bits for groundwater boring 6 inch underground deep water boring well rotary rock drill tricone bit 12 1-4 311mm 5 wings deep water gas geothermal well drilling fixed diamond PDC bits 149mm deep water borehole well center drill tri-cone oil bits geological mining tool NQ3 HQ3 impregnated diamond drill core bits barrel bits