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Ballistic Tungsten Carbide Drill Bits , Customized Rock Drilling Tools2022-04-13 15:03:06 |
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Tapered / Threaded Rock Drill Bit For Drifting / Tunneling Dia 34mm 38mm2022-03-15 15:49:29 |
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T38 64mm 2.5" Long Hole / Bench Drilling Threaded Button Bits2022-08-10 10:13:40 |
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T38 76mm Wear Resistance For Rock Drilling Top Hammer Drill Bits2022-10-17 15:53:41 |