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FD Diamond Exploration Drilling Core Bit Face Discharge HQ3 NQ32023-09-01 14:51:42 |
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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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Thin Wall Diamond Core Drill Bits BTW NTW HTW PTW For Mining2023-09-01 14:47:22 |
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Surface Set Diamond Core Bit Mining Drilling Hole Wireline Diamond Imp2019-09-12 17:16:16 |
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Flat Type Wireline Diamond Core Drill Bit BQ NQ HQ PQ 82071910002023-09-01 14:44:57 |