450 to 600mm big hole drilling machine parts down the hole DTH hammers NUMA 180 Size :18 inch Model:SNM180 Brand: Siruite Shank :NUMA180 Foot valve: Without Certificate: API 7-1 Pin Connection:7 5/8" API reg(or as required) Hole Range:450-600mm N/W,G/W : 1551kg/ 1601kg Dimenstion:2393*430*430mm Application : ore /coal mining,deep water drilling,energy drilling Send Inquiry Live Chat(WA) Product Detail Tags: drilling machine partshole drilling tool Share: PREVIOUS:mining machinery equipment parts Numa 100 10 inch down the bore hole drilling DTH hammer NEXT:550 to 750mm high air pressure DTH hammer 24 inch big hole well quarry geothermal mining Related Products hard rock water well drilling DHD350 DTH hammer drill bit 152mm button tools 14 3-4 inch 5 blades medium hard rock drill rotary PDC bits for petroleum and water drilling 550 to 750mm high air pressure DTH hammer 24 inch big hole well quarry geothermal mining DHD340 drilling tools down the hole hammers and DTH bits API 165mm Horizontal directional HDD and oil drilling fixed PDC diamond bit 152mm IADC537 hard rock drilling TCI roller cone bit API 7-1 standard 215mm tricone button insert tooth roller bit for water borehole drilling 114mm 4 1/2 water well drilling diamond PDC bit with 5 wings