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Rock Drill Taper Button Coal Mine Drill Bit Mining Drill Bit 34mm2022-04-13 15:03:05 |
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Taper 7 Degree Chisel Bit With Diameter 32mm 34mm 36mm 38mm 40mm 42mm2022-08-25 16:24:55 |
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12 Degrees Tapered Tungsten Drill Bits Diameter 38mm For Rock Drilling2022-03-15 15:49:29 |
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42mm Diameter Tapered Cross Drill Bit For Mining With 7 11 12 Degrees2020-04-15 02:48:06 |
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7 / 11 / 12 Degree 28 - 41mm Length High Precision Taper Drill Bit2022-07-27 10:52:15 |