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266.7mm Triangle Tri Cone Rock Bit Wear Resistant Material2023-12-27 09:55:05 |
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114mm Steel Tooth Tricone Drill Bit Forging Treatment2023-09-01 09:21:09 |
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444.5mm Tricone Rock Bit For Water Well Hard Rock Drilling2023-09-05 14:59:42 |
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Api Standard Tci Tricone Drill Bits 393.7mm Iadc6372023-11-08 15:52:53 |
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11 5/8" Tricone Roller Cone Drill Bits For Coal Mining / Quarry Drilling2023-12-27 09:53:16 |
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Soft harden Tci Tricone Bit 295mm IADC 537 Oilfield Drill Bit2023-12-27 09:53:16 |
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393.7mm IADC 537 Drilling Bits For Oil Rigs Forging And Heat Treatment2023-12-27 09:53:16 |
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22inch 558mm Mill Tooth Tricone Drill Bit2023-12-27 09:55:04 |