Upsides and Downsides of CNC Milling

by Andrew A.
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In recent times, the manufacturing industry has adopted various innovative approaches to enhance the productivity and efficiency of manufacturing. Amongst these innovative approaches is computer numerical control (CNC) milling. Most CNC milling services have helped to enhance the mass production of work-piece.

In Case you’re wondering, CNC milling is a method used in the manufacturing process which uses computer software to control all machining tools present. This technology can be adopted and used for performing a lot of complex manufacturing process, amongst which includes routing, milling, grinding, turning, lathing and punching.

As a manufacturer, understanding the good sides and the downsides of this modern technological operation is essential. To find out more, stick to this guide!

Upsides of Adopting CNC Milling machine

Below, are the several benefits attached go using CNC milling machines for your productions:

1. CNC milling helps in the reduction of overall expenses with fewer personnel:

Fewer technicians are needed for operations and oversight as a result of computer software controls of the machinery.

2. It’s beginner-friendly

Skills needed for operating the CNC milling cycle are relatively low and easy to acquire with basic training compared to the skill required by manual operators.

3. Increase in productivity as a result of continuous use

Compared to manual labor, CNC machinery can work over time without stopping. This greatly increases productivity.

4. Makes complex tasks achievable

The CNC mills technology uses computer precision to go beyond the limitations of manual capabilities thereby making it possible for complex and intricate operations to be achieved.

5. Precision, Consistency, and Redundancy

With the use of the CNC milling machine, the program needs only one run and the system perfectly replicates that design, for any order quantity without the same quality.

6. It allows mass production

The CNC mills software can be easily reprogrammed to produce different parts. This allows operations to run and keep up with high demands.

Downsides of Adopting CNC Milling

Now that you’ve seen the advantages of CNC milling, it’s important that you also understand a few of the disadvantages that come with this manufacturing approach. Let’s have a look at them below:

  1. Justlike every other technology, the cost of the initial implementation of CNC mills is more expensive compared to adopting other approaches. However, since CNC milling has become the standard, supply is getting high which will eventually result in reducing costs.
  2. WithCNC mills taking over the industrial operations unit, this could eventually lead to loss of long-physical skills. So, a lot of jobs will be lost.
  3. Withprocesses leveraging automation, comes a reduction in the need for manpower. Fewer laborers will be hired and it will lead to an increasedrate of unemployment.


In all, the upsides of CNC mills far outweighs the downside. Due to the introduction and adoption of new technologies, several adjustments are being made to meet new trends. Automation and 3D printing continue to advance to meet the demands of customers.

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