What determines the price of CNC aluminum parts?

by Alexander J.

Aluminum is ideal for CNC machining since it is very machinable and reasonably priced. It may be processed three or even four times more quickly than other typical machining elements like steel and chromium. The industrial sector has seen a revolution because of computer numerical control (CNC) machining, which makes it possible to fabricate complicated parts precisely and quickly.

Using computer-controlled machinery, aluminum CNC machining involves sculpting, cutting, and forming aluminum material into precisely shaped components aluminum cnc parts are used in a wide range of industries, providing both form and function, including aerospace, electronics, automotive, and consumer goods.

Elements Affecting the Price of Your CNC Machining Parts

The selection of a material is influenced by a number of elements, ensuring that it satisfies the application’s unique needs. These elements consist of:


The aforementioned is one of the main aspects of CNC machining that affects the materials used since the cost of raw materials and the machinability of the parts have an impact on the manufacturing costs. While having varying degrees of manufacturing built into them, some metals are significantly more expensive than others; the higher the ability to be the more expensive they are.

If the metal is difficult to work, the cost will rise since more lubricant, machinery, and energy will be required to remove the material and create the desired prototype. Because of this, favored metals have higher precision.

Quantity of parts

The cost of CNC machining is significantly influenced by this. The cost of production is impacted by the size of the output because the cost per unit and number are inversely related. Small orders necessitate custom production, which raises the cost; hence, the price of machine parts decreases as the order gets bigger.

Additionally, the cost of manufacturing (cost per unit) is lower when CNC machine parts are ordered in bulk than when making fewer pieces. Similarly, with bulk production, all orders may ship at once and businesses do not have to pay separate delivery/shipping fees for individual orders.

Size and Component Complexity

The aforementioned relates to the size of a prototype made by a corporation because larger prototypes require greater supplies, which raises the cost of reproduction. A sophisticated CNC-machined product will cost more than a prototype that is more straightforward. Because: a skilled labor force and significant machine expense would be required for the complex design.

Auxiliary Tools for Production

Modern machining and equipment are very pricey. They come with infamously high price tags but make tremendous promises about usefulness and quality. Therefore, it’s crucial to understand whether a prototype can be finished with just one multi-axle machine or if many machines are needed.

This is one of the main determinants of the manufacturing cost because by understanding the type of machinery required, expenses may be reduced without causing a loss to the makers. Industries typically employ 3, 4, or 5-axle machines to increase the efficiency of what they produce.


Greater machine inclusion is important if the completed items must adhere to very strict dimensions constraints. Smaller probes and drill bits are needed since the prototypes may be measured in hundredths or even tenths of an inch. As a result, energy costs rise since the CNC machines must be operated continuously and precisely.

Worthy Hardware has the ability to produce parts with extremely tight tolerances. While our standard tolerance is +/-0.05 mm, we can accommodate 0.01 mm upon request from our customers.


The machinists who run the CNC machines must be compensated for their time. Labor expenses increase as output increases, prototype sizes increase, and designs become more intricate. T Additionally, workers who work in shifts are needed to maintain the devices. Therefore, labor expenses increase as an industrial setting grows larger.

Packing cost

A company’s packaging has a significant role in its brand awareness because it is what customers see first. This is another element that raises production costs, so to speak. The CNC-machined component needs to be carefully boxed and sealed. Greater protection is required if a prototype is delicate in order to prevent damage while being transported. Some CNC-machined components can even require hot and humid safety, adding to the price.


The cost of using incorrect or insufficient blueprints and CAD drawings may be prohibitive for the business. Inaccuracies in the drawings may also have caused the part to be too tiny for the investor. Under these circumstances, the business would be forced to discard the CNC-machined material and start over. Naturally, they don’t get paid for their negligence, which causes an expensive error for the business.


The industrial sector has integrated CNC machining into it on a global scale. Due to the better characteristics and increased value of the completed goods, a wide variety of metal alloys are now CNC machined. Because of this, the market reacts favorably to the selling of CNC machined parts. In a business that manufactures machined parts, various factors, like in other industries, influence the price of CNC machined metal production.

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