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 surface set PDC HQ NQ PQ front end reamer diamond reaming shell 4 1-2 114mm 3 blades step drag bit for water drilling 8 1-2 5 wings deep oil drilling diamond fixed cutters PDC bits 311mm 6 and 5 wings matrix body fixed cutters PDC diamond drill bits for well drilling 311mm 12 1-4 high quality mining machine parts tricone rock bits for drilling rigs 450 to 600mm big hole drilling machine parts down the hole DTH hammers NUMA 180 165mm drilling fluids tricone reamers rotary cone drill bit premium quality 4 wings 133mm concave face PDC bits for deep water drilling