drilling a water well MISSION40 4in factory DTH tools hammers bits Size :4 inch Model:SMI40 Brand: Siruite Shank :MISSION40 Foot valve: With Certificate: API 7-1 Pin Connection: 2 3/8" API reg Hole Range:110-130mm Air Pressure: High Pressure N/W,G/W : 40kg/ 45kg Dimenstion:1055*110*110mm Application : ore /coal mining,deep water drilling,energy drilling Send Inquiry Live Chat(WA) Product Detail Tags: mission40 DTH hammerwater well DTH hammer Share: PREVIOUS:high quality high pressure 8 inch QL80 DTH hammer of mining machines NEXT:gas engery well hole drilling Mission30 3inch mining machinery DTH button hammers Related Products 165 mm boring machine tungsten carbide insert tooth tricone bit for geological drilling 5 1-2in step and chevron drag blade bits Hybrid PDC drill bits tungsten carbide roller DIAMOND PDC BITS water oilfields gas well drilling DTH hammer with button bits SD10 size 10 inch 5 7-8 tungsten carbide well drilling stepped drag-blade drill bit 5 3-4 inch 146mm Tungsten Carbide Insert Button Tricone Drill Bits 550 to 750mm high air pressure DTH hammer 24 inch big hole well quarry geothermal mining W matrix HQ HQ2 HQ3 drilling equipment impregnated drill core bits