What is a turn mill CNC machine and how does it differ from other CNC machines

A turn mill CNC machine, also known as a multitasking machine or a mill turn centre, is a type of computer numerical control (CNC) machine that combines the capabilities of both a lathe (turning machine) and a milling machine.

It integrates the functions of turning and milling into a single machining platform, allowing for the production of complex parts with high precision and efficiency.

turn mill CNC machine

Turn Mill CNC Machine Difference

The main difference between a turn mill and other CNC machines is its ability to perform turning and milling operations in a single setup.

Traditional CNC machines typically specialize in turning or milling processes, requiring multiple setups and machine changes to perform both operations on a workpiece.

In contrast, a turn-mill CNC machine eliminates the need for such setups, streamlining the production process.

Advantages of Turn Mill CNC Machine

Simultaneous operations

Turn-mill CNC machines can perform multiple operations simultaneously, such as turning, milling, drilling, and tapping. This significantly reduces production time and increases productivity.

Enhanced accuracy

By integrating turning and milling operations into one machine, a turn-mill CNC machine ensures better accuracy and alignment between different features on a workpiece. This is particularly beneficial for complex parts that require tight tolerances.

Reduced setup time

With traditional CNC machines, multiple setups must perform turning and milling operations separately. Turn-mill CNC machines eliminate the need for additional setups, reducing overall setup time and increasing efficiency.

Improved part quality

Integrating turning and milling capabilities improves part quality. It enables the creation of intricate geometries, complex contours, and features that would be challenging or time-consuming to achieve using separate machines.

Flexibility and versatility

Turn-mill CNC machines offer high flexibility and versatility in machining operations. They can handle various materials, from metals to plastics, and accommodate various part sizes and shapes.

Cost savings

While turn mill CNC machines may have a higher upfront cost than dedicated turning or milling machines, they offer cost savings in the long run. Reduced setup time, increased productivity, and improved part quality can lower manufacturing costs.


While turn mill CNC machines may have a higher upfront cost, they offer long-term cost savings through reduced manufacturing costs. The combination of reduced setup time, increased productivity, and improved part quality contributes to overall cost efficiency.

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