Product name: 254mm HM8 Shank 8 Inch Down The Hole High Air Pressure DTH Drill Button Bits For Ground Hole Drilling Product category: DTH drill tools Matched hammer: Hammer HM8 Diameter: 254 mm KINGDRILLING ... Read More
Product name: 311mm 10 Inch SD10 Shank High Air Pressure DTH Drill Button Bit For Horizontal Drilling Product category: DTH drill tools Matched hammer: Hammer SD10 Diameter: 311 mm KINGDRILLING high air ... Read More
Product name: 825mm Big DHD525 Shank Size Down The Hole DTH Drill Button Bits For Oil And Gas Exploration Product category: DTH drill tools Matched hammer: Hammer DHD525 Diameter: 825mm KINGDRILLING high air ... Read More
Product name: 110mm CIR110 Down The Hole Low Air Pressure DTH Button Bit For Oil And Gas Exploration Product category: DTH drill tools Matched hammer: Hammer CIR110 Diameter: 110mm KINGDRILLING DTH button bit ... Read More