Product name: 125mm Mring Overburden Concentric Casing Drilling System Recycle Ring Bit For Rock Well Drilling Product category: Symmetric casing ring bit Matched hammer: Hammer DHD3.5 Matched casing pipe OD: ... Read More
Product name: 105mm Down The Hole DTH Drill Bit With COP32 Shank For Piling And Foundation Drilling Product category: DTH drill tools Matched hammer: Hammer COP32 Diameter: 105mm KINGDRILLING high air pressure ... Read More
Product name: 105mm High Air Pressure Down The Hole DTH Drill Bit With COP34 Shank For Rock Mining Drilling Product category: DTH drill tools Matched hammer: Hammer COP34 Diameter: 105mm KINGDRILLING high air ... Read More
Product name: 90mm DHD25 Shank Down The Hole DTH Drill Bit For Construction Water Well Drilling Product category: DTH drill tools Matched hammer: Hammer DHD25 Diameter: 90mm KINGDRILLING high air pressure DTH ... Read More