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NQ HQ Series Impregnated Reaming Shell Back Reamer For Drill Bit2022-09-07 17:49:02 |
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YG8 Tungsten carbide button,tungsten carbide cutting teeth,2021-03-03 16:54:12 |
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Threaded Diamond Core Drilling Bit For Construction BQ NQ HQ2023-09-01 14:53:49 |
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Impregnated Diamond Core Drill Bits HQ HQ3 Face Discharge Turbo2019-09-12 17:16:28 |
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DCDMA Standard Impregnated Diamond Core Drill Bit Crown Height 12mm2020-05-20 16:27:43 |
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Single Tube Diamond Drill Bits Synthetic T2- 46 Abrasive Hard Rock2022-04-24 16:07:03 |