down the hole drill bits ผลิตออนไลน์

Product name: 152mm 5 Inch SD5 Shank Down The Hole DTH Hammer Drill Bit For Water Well Drilling Product category: DTH drill tools Matched hammer: Hammer SD5 Diameter: 152 mm KINGDRILLING high air pressure DTH ... อ่านเพิ่มเติม

Product name: 190mm 6 Inch HM6 Shank Down The Hole High Air Pressure DTH Drill Bit For Gold Exploration Product category: DTH drill tools Matched hammer: Hammer HM6 Diameter: 190 mm KINGDRILLING high air ... อ่านเพิ่มเติม

Product name: 216mm 8 Inch HM8 Shank High Air Pressure DTH Drill Bits For Ground Hole Drilling Machine Product category: DTH drill tools Matched hammer: Hammer HM8 Diameter: 216 mm KINGDRILLING high air ... อ่านเพิ่มเติม

Product name: 305mm 10 Inch SD10 Shank High Air Pressure DTH Hammer Drill Bit For Gold Exploration Product category: DTH drill tools Matched hammer: Hammer SD10 Diameter: 305 mm KINGDRILLING high air pressure ... อ่านเพิ่มเติม

Product name: 10 Inch 318mm SD10 Shank Down The Hole High Air Pressure DTH Drill Bits For Underground Drilling Product category: DTH drill tools Matched hammer: Hammer SD10 Diameter: 318 mm KINGDRILLING high ... อ่านเพิ่มเติม

Product name: 311mm 12 Inch SD12 Shank Dow The Hole High Air Pressure DTH Drill Bit For Stone Engraving Tools Product category: DTH drill tools Matched hammer: Hammer SD12 Diameter: 311 mm KINGDRILLING high air ... อ่านเพิ่มเติม

Product name: 311mm 12 Inch NUMA120 Shank High Air Pressure DTH Drill Bits For Oil And Gas Industry Product category: DTH drill tools Matched hammer: Hammer NUMA120 Diameter: 311mm KINGDRILLING high air ... อ่านเพิ่มเติม

Product name: 140mm Down The Hole HRC Reverse Circulation Drill Bits For Underground Geotechnical Drilling Product category: DTH drill tools Diameter: 140 mm KINGDRILLING high air pressure DTH button bit ... อ่านเพิ่มเติม

Product name: 165mm Down The Hole DTH HRC Reverse Circulation Drill Bits For Oil And Gas Exploration Product category: DTH drill tools Diameter: 165 mm KINGDRILLING high air pressure DTH button bit description: ... อ่านเพิ่มเติม

Product name: 140mm MIC Down The Hole Reverse Circulation Drill Bits For Mineral Exploration Product category: DTH drill tools Diameter: 140 mm KINGDRILLING high air pressure DTH button bit description: Reverse ... อ่านเพิ่มเติม