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Oil Well Diamond Pdc Drill Bit 4 Wing High Impact Toughness2023-12-01 09:09:58 |
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215.9mm Pdc Rock Drill Bit 8.5 Inch 3 Blades 16mm2023-12-01 09:09:58 |
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Factory Supply Directly 5blades 6 3/4inch 171mm PDC Core Drilling Bit2024-04-02 14:21:37 |
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Factory Supply Directly 165mm 152mm PDC Core Bit Drill Bit 4blades2024-04-02 14:21:37 |
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High Quality 6.5inch 165mm Double Row Cutter PDC Drilling Bit 5blades2024-04-02 14:21:37 |
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Power Factory 6 1/4inch 159mm 5blades PDC Drilling Bit2024-04-02 14:21:37 |
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Factory 6inch 152mm 4blades Double Row PDC Drilling Bits2024-04-02 14:21:37 |
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High Quality 6 1/2inch 6inch 4blades Double Row PDC Drill Bit2024-04-02 14:21:37 |