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 4 inch hard alloy carbide inserts protection drag bits with 3 wings 216mm 8 1-2 inch JZ kingdream HJ517G oil well tricone bits Metal sealed bearing high speed motor drilling kingdream tricone hard rock bits for oilfield drilling 5 3-4 inch 146mm Tungsten Carbide Insert Button Tricone Drill Bits 146mm 5 3-4 inch carbide button teeth roller cone bits for hard rock drilling 215mm carbide insert tooth oil well drill tricone bit 6 1-2 3 blades step drag bits for soil formation drilling 16 inch water and oil well fast drilling PDC bit of drilling rig