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HQ3 PQ Diamond Reaming Shell With Straight Impregnation Pattern2025-06-27 11:35:01 |
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Diamond Reaming Shells With Tungsten Carbide Inserts For Hard Formations2025-06-27 11:35:01 |
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Heavy Duty Diamond Reaming Shell For Superior Drilling Performance2025-06-27 11:35:01 |
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NQ HQ PQ Impregnated Diamond Reaming Shell Core Drill2025-03-14 11:55:42 |
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NQ HQ Reaming Shell Customized Wireline Hole Opener2025-03-14 11:53:39 |