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130mm DTH Hole Opener Drill Bit With DHD3.5 Shank For Coal Mining Tools2025-04-08 00:42:58 |
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171.5mm DHD340 Shank DTH Hole Opener Drill Bit For Foundation Drilling2024-07-11 16:42:11 |
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Kingdrilling Mining Water Well Drilling DTH Hammer Drill Button Bits2024-10-15 11:17:27 |
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Water Well Drilling Casing High Air Pressure Bits Diamond Core Bit2024-10-15 11:17:27 |
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Reaming DTH Hammer Bit Tools 254mm with DHD3802025-04-27 15:38:56 |
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KINGDRILLING 110mm Bayonet Connection DTH Hammer Bit With YK05 Carbide2025-05-22 13:46:26 |
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Factory Supply High Efficiency DTH Button Bit For Mining Rock Drilling2024-10-15 11:17:27 |