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IADC 447 Tricone Roller Bits 8 1/2 Inch Roller Cone Bits Sealed Bearing2023-12-27 09:53:16 |
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311mm Tricone Roller Bits For Well Drilling / HDD Trenchless / Foundation2023-12-27 09:53:16 |
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Energy and Mining Tri Cone Bits High Efficiency Deep Well Drill Bit2023-12-27 09:53:16 |
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IADC632 251mm Tricone Roller Bits 9 7/8" For Oil Drilling Tools2023-12-27 09:53:16 |
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Carbide Teeth Triangle Drill Bit With High Strength And Toughness2023-12-27 09:53:16 |
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API Standard Triangle Shaped Drill Bit 9 7/8" Iadc517 For Hard Rock2023-12-27 09:53:15 |
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12 1/4 Inch Tricone Roller Bits Iadc737 Tricone Rock Bit For Drill2023-12-27 09:53:15 |
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7 7/8 " Tricone Rock Bit Wear Resistant For Mining Oil Wells2023-12-27 09:53:15 |
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Carbide Tricone Roller Bits Forging For Energy And Mining2023-12-27 09:55:05 |
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Directional Rotary Drilling HDD Pilot Bit With Low Compressive Strength2023-12-27 09:55:04 |