on 13 Nov 2020 By rainbowstargt501 DTH Hole Opener Category: OIL & GAS SUPPLIES Description Description Product decription: Use Well Drilling,Ore Mining Machine Type Drilling Tool Processing Type Casting Type Drill Bit Material High Manganese Steel,Tungsten Carbide Related products Steel Tooth Tricone Bits Read more Drill rods Read more Stabbing guide Read more Upto 48m Sand And Gravel Pump Read more