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7 Degree Flat Chipways Taper Chisel Bit Apply To Variety Rock Formations2021-08-30 10:50:23 |
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GB Standard Button Drill Bit T45 Dia 102mm-152mm High Wear Resistance2019-10-23 16:41:13 |
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T38 Threaded Button Drill Bit 64mm 102mm 127mm For Long Hole Drilling2019-10-23 16:41:16 |
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