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 4 1-2 inch 114mm 5 wing HDD oilfields petroleum gas deep well rotary drilling diamond PDC bits 311mm kingdream soft formation milled tooth bits IADC127 for rotary oil water well drilling Hybrid PDC drill bits tungsten carbide roller DIAMOND PDC BITS 14 3-4 CS Petroleum Drilling Tool Hard Rock Drilling Bits Tri-cone Rtary Drill Bit drilling machinery parts oil energy well drill DTH hammer SD6 152mm kingdream metal sealed 12 1-4inch oil drilling rotary rock drill steel teeth tricone bits 311mm 12 1-4 high quality mining machine parts tricone rock bits for drilling rigs 9 7-8 5 wings matrix body PDC bit diamond drilling bit for underground water drilling - 副本