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Impregnated Wireline Diamond Core Drill Bit BQ NQ HQ PQ For Exploration2023-09-01 14:48:31 |
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Threaded Diamond Core Drilling Bit For Construction BQ NQ HQ2023-09-01 14:53:49 |
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Thin Wall Diamond Core Drill Bits BTW NTW HTW PTW For Mining2023-09-01 14:47:22 |
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Flat Type Wireline Diamond Core Drill Bit BQ NQ HQ PQ 82071910002023-09-01 14:44:57 |
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DCDMA Standard Impregnated Diamond Core Drill Bit Crown Height 12mm2020-05-20 16:27:43 |