前言目前,不重磨式硬质合金铣刀主要用于面铣刀方面,但是,最近正向盘状铣刀,立铣刀等方面推广。过去,不重磨式面铣刀也只有用在一般铣削加工中.用途较单一.但是现今已研制出不少专用面铣 Foreword At present, non-reworked cemented carbide cutter is mainly used for face milling cutter, however, recently, it has been promoted to disk cutter and end mill. In the past, non-reworked face milling cutter is only used in general milling. The use of a single. But now has developed a lot of special face milling