In the machining process, the angles of the cutting tool play a crucial role. They not only influence the geometry of the tool’s cutting edge but are also key factors in determining machining quality and efficiency. 011. The Importance of Turning Tool Geometric Angles 1

01 The Importance of the Cutting Angle in Metal Cutting During the metal-cutting process, the cutting tool engages the workpiece at a specific angle; this angle has a decisive influence on the geometry of the cutting edge, which in turn affects cutting efficiency and tool life.