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不重磨式刀具是目前相当普通的一种刀具,这种刀具对绝大多数的金属切削工序均具有很多的优点,然而,直到目前为止拉削还是一道例外的工序,但由于发展了不重磨式硬质合金拉刀就完全改变了这种状况。
Non-restorative tooling is a relatively common tool today that has many advantages over most metal cutting operations. However, broaching has so far been an exception, but due to the development of non-weight Mill carbide broach completely changed this situation.