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 6 blades 114mm drilling fluids professional deep oil well drill diamond drilling bit PDC bit China TZ brand Lilin oil well drilling water well boring carbide tooth tricone bits 311mm 6 and 5 wings matrix body fixed cutters PDC diamond drill bits for well drilling API 165mm Horizontal directional HDD and oil drilling fixed PDC diamond bit 165 mm boring machine tungsten carbide insert tooth tricone bit for geological drilling 17 1-2 inch IADC537 CS hard rock drilling rotary oil well drill tricone bits mining machinery equipment parts Numa 100 10 inch down the bore hole drilling DTH hammer 200mm IADC515 mining TCI rock roller tricone button bits