CNC turning involves machining processes where a rotating workpiece is shaped by a cutting tool to achieve the desired dimensions and features. The process starts with raw material, typically in the form of a bar, held securely in a chuck or collet. As the material spins, the cutting tool moves along its surface, removing material to create the required part. This combination of rotation and cutting delivers precise, smooth finishes, making CNC turning machines suitable for producing high-quality CNC machined components with complex geometries and tight tolerances.