550 to 750mm high air pressure DTH hammer 24 inch big hole well quarry geothermal mining Size :24 inch Model:SNM240 Brand: Siruite Shank :NUMA240 Foot valve: Without Certificate: API 7-1 Pin Connection:8 5/8" API reg(or as required) Hole Range:550-750mm N/W,G/W : 2300kg/ 2450kg Dimenstion:2200*525*525mm Application : ore /coal mining,deep water drilling,energy drilling Send Inquiry Live Chat(WA) Product Detail Tags: well drilling DTH hammerbig hole mining bitmining tool Share: PREVIOUS:450 to 600mm big hole drilling machine parts down the hole DTH hammers NUMA 180 NEXT:127mm SD5 five inch mining equipment DTH hammer Related Products 190mm close bearing metal teeth tricone rock bits for soil rock drilling well borehole drilling 5 blades 311mm PDC bits for soft formation surface set PDC HQ NQ PQ front end reamer diamond reaming shell 4 3-4in drag drilling bits for mud soil soft rock drilling HQ 8 diamonds matrix PDC core bit for golden mine drilling 374mm limestone granite hard rock drilling PDC diamond drill bits 444.5mm IADC517 oil drilling rubber sealed kingdream rock tricone bits 66mm matrix body flat face PDC non-coring bits