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 14 3-4 milled tooth drilling tricone bits borehole blasting tools 216mm 8 1-2 inch 5 ways Fixed Cutters Oil Well Drilling PDC Bits 4 1-2 inch 114mm 5 wing HDD oilfields petroleum gas deep well rotary drilling diamond PDC bits 12 1-4 IADC635 coal and mineral hole blasting tungsten carbide conical tooth tricone button bits 6 inch 152mm HJ series kingdream tricone bit for HDD project and oilfields borehole drilling well borehole drilling 5 blades 311mm PDC bits for soft formation 152.4mm high speed drilling rock tricone button bits for underground water 66mm AW BW thread well grouting drilling flat face PDC diamond drill bits