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Wireline Diamond Core Drill Bit With Forging Processing abrasion Resistance2020-05-19 12:00:05 |
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Heavy Duty NW HW PW Casing Shoes Diamond Impregnated Drill Bits Long Life Span2019-02-02 10:38:55 |
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10 Mm Tinggi Bq Nq Hq Pq Core Drill Bit / Batu Bit Atlas Copco Standard2020-05-19 12:00:16 |
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Diamond Core Drill Bits Reaming Shells / Reamer With Imp & Surface Set2019-02-13 17:40:41 |