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CZDrill
显示 13-24 个结果（共 28 个结果）
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IADC 617 TCI Tricone Drill Bit
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IADC 637 TCI Tricone Drill Bit
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Mercedes Profile PDC Drill Bit
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Multi-Wing Non-Core Drill Bit
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PDC Core Bit
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PDC Drill Bit with 1308 Cutters
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PDC Drill Bit with 1313 Cutters
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PDC Drill Bit with 1613 Cutters
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PDC Drill Bit with 1913 Cutters
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PDC Full Drilling Bit
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Probe Cavity
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Rock Reamer with Steel Teeth