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:high standard China factory Mission60 152mm 6in oil-water-mine drilling rig parts DTH hammer NEXT:12 1-4 inch water boring well drilling kingdream metal sealed bearing TCI tricone bit Related Products High Speed 31-2inch IR35 DHD3 1-2 vaveless DTH hammer DTH bits for mining deep well drilling W matrix HQ HQ2 HQ3 drilling equipment impregnated drill core bits 6in geological exploration tricone roller bits mining bits 8 1-2 4 wings vertical well drilling diamond PDC bits for soft formation 190mm close bearing metal teeth tricone rock bits for soil rock drilling 5 3-4 inch 146mm Tungsten Carbide Insert Button Tricone Drill Bits China TZ brand Lilin oil well drilling water well boring carbide tooth tricone bits 12 inch DTH hammer DTH button drill bits down the hole SD shank