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 premium quality 4 wings 133mm concave face PDC bits for deep water drilling API 7-1 standard 215mm tricone button insert tooth roller bit for water borehole drilling soft formation drilling steel tooth milled teeth MT tricone rock roller cone bits tungsten carbide inserts and diamond compact cutters PDC cone bit hybrid drill bits factory supply 17 1-2 inch 445mm medium hard rock drilling bits tricone roller bits for gravel sandstone API 7 7-8 200mm orientated well drilling water borehole drilling roller three cone bits 26 inch big size borehole well drilling fixed cutters diamond PDC bits for hard rock drilling 8 1-2 MD517 metal face high speed drilling kingdream motor rock roller drill bit of oil drilling rig equipment