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135 Degree Point Angle PDC Drill Bit Carbide NW NWA HW PW2023-10-12 14:44:22 |
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Carbide Steel PDC Drill Bit For Oil Gas Drilling API Regular Thread2023-10-12 15:32:13 |
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Backend Assembly Diamond Drilling NQ HQ Reamer HQ3 HQTT Diamond Bits2025-03-14 11:58:20 |
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PDC Drill Bit Low Noise NWA HW PW High Corrosion Resistance2023-10-12 18:06:00 |
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1/2 PDC Rock Drill Bit HQ3 PQ PQ3 NTW BTW HTW Carbide2023-10-12 14:42:15 |
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Surface Set Diamond Core Drill Bits For Rock PQ3 NTW BTW HTW2024-12-23 12:38:45 |
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12mm Matrix Height Impregnated Type Crown Bit2025-12-15 13:17:34 |