CNC machining parts is a process used in manufacturing that involves the use of computers to control machine tools. The most common machine shop tools that can be controlled in this manner are CNC turning parts and CNC milling parts. CNC stands for Computer Numerical Control. The machine tool reads the part program that can either be programmed at the machine or more typically offline using CAD and CAM software programs. CNC turning milling machining parts is a process that is quite similar to drilling or cutting, which can perform these processes for a variety of production needs.