◆适用于M6以上工件

　　◆加工不同的工件刀具需要单独定制

　　◆可制作挖根，齿形留量均与

　　◆适用于齿形精度要求较高的工件的半精加工

　　◆Suitable for workpiece above M6

　　◆Machining different workpiece tools need to be customized

　　◆Can produce protuberance,the tooth shape allowance is even

　　◆It is suitable for the semi-finishing of the workpiece with high profile accuracy