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IADC437 IADC637 Tricone Drill Bits Water Well Drilling Forging Processing2022-03-15 15:38:40 |
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Precision Carbide Tricone Drill Bit Plam Pdc Insert Drill Bit Green Color2022-03-15 15:38:40 |
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7 7 / 8 " ( 200mm ) IADC 542 Tricone Drill Bit Carbide Tooth Tricone Bit2022-03-15 15:38:39 |
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12 1/4" IADC535 Tungsten Tricone Tricone Drill Bit Diamond Drill Bit2020-05-21 15:24:00 |
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Soft Formation IADC 517 Water Well Drilling 5 1/2 Tricone Drill Bit2022-08-25 15:18:20 |