8 inch Mission 80 size 203mm pneumatic DTH hammer and DTH drill bits Size :8 inch Model:SMI80 Brand: Siruite Shank :MISSION80 Foot valve: With Certificate: API 7-1 Pin Connection: 4 1/2" API reg Hole Range:195-254mm N/W,G/W : 186kg/ 200kg Dimenstion:1400*200*200mm Application : ore /coal mining,deep water drilling,energy drilling Send Inquiry Live Chat(WA) Product Detail Tags: 8 DTH hammerMission DTH hammer Share: Previous: 12 1-4 inch water boring well drilling kingdream metal sealed bearing TCI tricone bit Next: high standard China factory Mission60 152mm 6in oil-water-mine drilling rig parts DTH hammer Related Products hard rock water well drilling DHD350 DTH hammer drill bit 152mm button tools 12 inch DTH hammer DTH button drill bits down the hole SD shank water oilfields gas well drilling DTH hammer with button bits SD10 size 10 inch 195 to 254mm hole drilling DTH hammer down the hole tools for drilling rigs