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 9 7-8 5 wings matrix body PDC bit diamond drilling bit for underground water drilling - 副本 tungsten carbide inserts and diamond compact cutters PDC cone bit hybrid drill bits AQ BQ HQ NQ PQ Diamond Impregnated core bits for granite quartz hard rock coring 6 inch oil well drilling 3 blades drag bit drilling rig tool water drilling coal mining BR1 BR2 BR3 air pressure DTH hammers drill pipes 17 1-2 IADC117 wide big teeth milled tooth tricone water and petroleum well drilling bits 311mm kingdream soft formation milled tooth bits IADC127 for rotary oil water well drilling 12 1-4 IADC437 Wide Big Tooth Rotary Rock Drilling Tricone Drill Bits for Water Drilling