G Code CNC Programming: Structure, Commands, and Industrial Pitfalls

G-Code CNC programming interface showing G01, G02, M03 commands controlling machine tool movements

Understanding G-Code in CNC Machining Author: Mehdi Hasanzade In CNC machining, G-code (Geometric Code) is the core programming language used to control machine tool behavior. It instructs the controller where to move (X/Y/Z and rotational axes), how to move (linear or circular interpolation), at what speed (feed rate and spindle speed), and which auxiliary actions […]