硬质合金焊接式锥柄机用铰刀加工螺旋槽用可转位盘铣刀设计研究
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machine-reamers with morse taper shank, with carbide tips, with short cutting part
莫氏锥柄硬质合金短刀片的机用铰刀
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machine-reamers with morse taper shank, with carbide tips, with long cutting part
硬质合金长铰削刀片的莫氏锥柄的机用铰刀
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To form , shape, taper, or enlarge ( a hole ) with or as if with a reamer.
扩, 整用扩孔钻或仿佛是用扩张钻去造出 、 成形出 、 整出或扩大 ( 某个孔 )
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