CNC Machines Milling: The Process of Making Precision Parts

CNC machines milling is one of the most common processes when looking to produce complex parts. However, sometimes people ask for CNC machining when looking for milling. Machining requires both milling and turning, CNC milling uses a rotating tool to remove material from the workpiece, while CNC turning uses a rotating part for cutting.

What is CNC machine milling?


CNC machine milling is an important process used to manufacture parts and assemblies. The acronym "CNC" stands for Computer Numerical Control, a technology that uses computer-aided design (CAD) software to help create parts. CNC milling machines use a variety of precision tools to cut a variety of materials, including metals.


Simply put, CNC machine milling is a material cutting process that uses a computer to control the movement of a rotating tool. The technology is used in many industries such as aerospace, automotive, medical, and furniture manufacturing. It makes very precise cuts.


How does CNC machine milling work?


The basic principle of CNC machine milling is that the machine uses two axes or rotary motion to cut a piece of material. Toolpaths are created on the computer and transferred to the machine's cutting head. The head then moves along these paths and cuts the material.


CNC mills/machining centers typically employ a material-cutting process called milling or machining—the milling process involves securing a piece of preformed material (also called a workpiece) to a fixture attached to the milling machine platform. A rapidly rotating tool (or a series of interchangeable tools) is then applied to the material to remove small bits of material until the desired part shape is obtained.




CNC milling is a process that uses a CNC machine to cut and shape the material. By understanding how CNC machine milling works and its benefits, you can begin to understand its use in your work or projects. So why not start your milling with AS PRECISION?