As industrial development accelerates, machine tool processing is becoming increasingly important in industrial production. Machine tools, as essential instruments in this process, have gradually evolved into common types such as lathes, milling machines, planers, boring machines, drilling machines and grinding machines. When it comes to the machining processes involved in various techniques,

01 Selecting the angles of a turning tool The structure of a turning tool’s cutting edge involves several key components that collectively influence its geometric characteristics and cutting performance. These components include the rake face, the main rear face, the secondary rear face, as well as the primary cutting edge, the secondary cutting edge and the tool tip.

As industrial development accelerates, machine tool processing is becoming increasingly important in industrial production. Machine tools, as essential instruments in this process, have gradually evolved into common types such as lathes, milling machines, planers, boring machines, drilling machines and grinding machines. When it comes to the machining processes involved in various techniques,