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CZDrill
显示 1-12 个结果（共 28 个结果）
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3-Blade Spiral PDC Reamer
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4-Blade Spiral PDC Reamer
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5-Blade Spiral PDC Reamer
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Bi-center Bit
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CZ-D1 Standard Steel Body PDC Bit
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Flat Profile PDC Drill Bit
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Four-Wing Non-Core Drill Bit
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GT537 Tricone Cone Cutter
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Hybird Drill Bit
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IADC 437 TCI Tricone Drill Bit
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IADC 517 TCI Tricone Drill Bit
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IADC 537 TCI Tricone Drill Bit