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Factory 7 7/8inch 200mm IADC642 Open Bearing Type Tricone Drill Bit2024-04-02 13:44:21 |
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14 3/4 Inch Tci Tricone Bit 374mm Iadc 437 Heat Treatment2023-12-27 09:55:03 |
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Iadc 517 Tci Drill Bit 393.7mm Tungsten Carbide Insert2023-12-27 09:55:03 |
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IADC837 12 1/4inch Tci Bit Rubber Sealed Bearing For Well Drilling2024-01-18 16:31:04 |
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IADC837 311mm Tci Bit Rubber Sealed Bearing For Well Drilling2024-01-18 16:31:04 |
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Factory IADC837 13inch Tci Bit Rubber Sealed Bearing For Well Drilling2024-01-18 16:31:04 |
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API 171.5mm Chisel Rotary Tricone Rock Drill Bit Long Service Life2023-09-01 14:35:43 |
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Tungsten Carbide Tricone Rock Roller Bits Standard Size With Steel Teeth2023-09-04 09:19:12 |
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14 Inch Tricone Drill Bit 375mm Iadc 417 Forging2023-12-27 09:55:04 |