down the hole drill bits ผลิตออนไลน์

Product name: 3 Inch 85mm QL30 Down The Hole High Air Pressure DTH Drill Bit For Rock Drilling Product category: DTH drill tools Diameter: 85 mm KINGDRILLING high air pressure DTH button bit description: ... อ่านเพิ่มเติม

Product name: 998mm Dow The Hole DTH Drill Bit With DHD525 Shank For Well Drilling Product category: DTH drill tools Matched hammer: Hammer DHD525 Diameter: 998mm KINGDRILLING high air pressure DTH button bit ... อ่านเพิ่มเติม

Product name: 105mm QL40 4 Inch Dow The Hole Dth Drill Bits For Oil Well Drilling Product category: DTH drill tools Matched hammer: Hammer QL40 Diameter: 105 mm KINGDRILLING high air pressure DTH button bit ... อ่านเพิ่มเติม

Product name: 135mm 5 Inch SD5 Shank High Air Pressure DTH Drill Bit For Stone Drilling Product category: DTH drill tools Matched hammer: Hammer SD5 Diameter: 135 mm KINGDRILLING high air pressure DTH button ... อ่านเพิ่มเติม

Product name: 5 Inch 135mm HM5 Shank DTH Drill Bit High Air Pressure Bits For Quarrying Product category: DTH drill tools Matched hammer: Hammer HM5 Diameter: 135 mm KINGDRILLING high air pressure DTH button ... อ่านเพิ่มเติม

Product name: 108mm Concentric Casing Drilling Bits Hole Opener Drill Bit With 3 Wings For Construction Product category: Overburden casing drilling tools Matched hammer: Hammer CIR90 Reaming Diameter(mm): ... อ่านเพิ่มเติม

Product name: 165mm DHD360 Shank DTH Hole Opener Drill Bit For Equipment Accessories And Special Tools Product category: DTH drill bit Matched connection: DHD360 Shank Reamer Dia: 165mm KINGDRILLING DTH thread ... อ่านเพิ่มเติม

Product name: 108mm DHD360 Shank DTH Hole Opener Drill Bit For Diamond Drilling Machine Product category: DTH drill bit Matched connection: DHD360 Shank Reamer Dia: 108mm KINGDRILLING DTH thread button bit ... อ่านเพิ่มเติม

Product name: 140mm DHD380 Shank DTH Hole Opener Drill Bit For Construction Equipment Product category: DTH drill bit Matched connection: DHD380 Shank Reamer Dia: 140mm KINGDRILLING DTH thread button bit ... อ่านเพิ่มเติม

Product name: 188mm DHD380 Shank DTH Hole Opener Drill Bit For Rock Drilling Tools Product category: DTH drill bit Matched connection: DHD380 Shank Reamer Dia: 188mm KINGDRILLING DTH thread button bit ... อ่านเพิ่มเติม