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 factory supply QL40 4 inch DTH hammer mining water well drilling equipments API 311mm IADC437 long teeth very soft formation drilling TZ tricone rock bit factory supply 17 1-2 inch 445mm medium hard rock drilling bits tricone roller bits for gravel sandstone 65mm mining geological deep water hole drilling PDC bits tungsten carbide inserts and diamond compact cutters PDC cone bit hybrid drill bits 13 3-4 borehole drilling oil tools PDC drill bits diamond bits for gravel and sandstone 200mm IADC515 mining TCI rock roller tricone button bits 245mm 241mm 5 blades 9 1-2 inch geothermal industrial well drilling PDC bits onshore drilling diamond bits