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Abrasive PDC Oil Drill Bit 6 Nozzle 8.5 Inch Threaded Button Bits2022-08-02 11:45:24 |
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Rock Threaded Button Bits FBS 8.5 Inch Oil Well Drill Aggressive Durable2022-08-02 11:32:57 |
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13mm 16mm Threaded Button Bits 19mm Dth Hammers And Bits2022-06-06 14:28:06 |
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9 1/2in Threaded Button Bits Roller Bearing 7 Nozzle Oil Well Drill Head2022-08-03 13:51:23 |
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13mm PDC Rock Drill Bit 19mm 5 Blades Threaded Button Bits2022-06-06 14:06:43 |
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Tungsten 16mm Polycrystalline Diamond Drill Bits PDC Threaded Button Bits2022-06-06 16:11:42 |
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5 Nozzle 6 Inch Down Hole Hammer Bits 1610 Threaded Button2022-06-02 09:29:30 |
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Carbon Steel Directional Drill Bit 89mm Forging DTH Hammer Button Bits2022-06-02 14:12:21 |
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Forging PDC Bit For Well Drilling2022-06-02 18:41:49 |