without footvalve down the hole DHD360 rock drill DTH hammer Size :6 inch Model:SHD6A Brand: Siruite Shank :DHD360 Foot valve: Without Certificate: API 7-1 Pin Connection: 3 1/2" API reg Hole Range:165-190mm N/W,G/W :112kg/ 117kg Dimenstion:1300*152*152mm Application : mineral mining,deep water drilling Send Inquiry Live Chat(WA) Product Detail Tags: down the hole hammerrock drill hammer Share: PREVIOUS:high air pressure DHD360 6inch DTH hammer for deep water well drilling and mining NEXT:mining machinery tools withou foot valve 6 inch premium DHD shank DTH hammer Related Products 311mm kingdream HA437 big teeth wide teeth tricone button bits for soft formation drilling ore mining mineral drilling 75mm PDC diamond drilling bits 5 1-2in step and chevron drag blade bits 75mm well borehole drilling diamond bit flat face PDC non-coring bit high quality oil ang gas well drilling diamond bits kingdream PDC bits 17 1-2 inch IADC537 CS hard rock drilling rotary oil well drill tricone bits customized 17 1-2 inch oil quality steel and matrix body high speed drilling PDC bits for soft medium formation drilling 8 1-2 water borehole drilling 3 wings diamond PDC drag bits for soft formation drilling