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Directional PDC Rock Drill Bit Diamond Coal Mining Deep Well2023-01-11 10:11:51 |
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Parabolic PDC Rock Drill Bit2022-06-02 18:25:05 |
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4.5in Drill Bits For Water Well Drilling 4 Blade Diamond PDC Rock2023-01-11 10:36:04 |
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7 Blades PDC Rock Drill Bit Tricone Rock Roller Bits 311mm2023-01-09 10:46:46 |
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6 Inch PDC Rock Drill Bit 3 Blades Steel Body PDC Bit2023-02-01 11:51:13 |
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8-1/2" PDC Rock Drill Bit 5 Blades Concrete Core Drill Bit Gauge Length2023-02-01 11:53:05 |
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12 1/4 Inch PDC Rock Drill Bit 6 Blades Tricone Drill Bit2023-01-09 10:41:31 |
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94mm PDC Core Drill Bit Diamond 9 Blade PDC Bit For Well Drilling2023-01-11 10:41:23 |
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Alloy Steel Tricone Drill Bit 9 7/8" IADC 537 Diamond Tip Core Drill Bit2023-03-30 16:32:01 |