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CNC Milling Machine for Aluminum: A Comprehensive Guide

Aluminum is a versatile material widely used in various industries due to its exceptional properties. To maximize the potential of aluminum in manufacturing processes, having a reliable CNC milling machine is crucial. In this blog post, we will explore the key aspects of CNC milling machines specifically designed for aluminum machining.

Understanding Aluminum Machining

Before diving into CNC milling machines, it's essential to understand the basics of aluminum machining. Aluminum alloys are lightweight, durable, and corrosion-resistant, making them ideal for aerospace, automotive, and electronics industries. However, aluminum necessitates specific techniques and tools for efficient machining.

Why Choose CNC Milling for Aluminum?

CNC milling offers exceptional precision, repeatability, and efficiency, making it the preferred method for aluminum machining. Here are some reasons why you should consider using CNC milling machines for aluminum:

  • High precision: CNC milling machines provide unparalleled accuracy, ensuring precise cuts and shapes on aluminum parts.
  • Improved productivity: With CNC automation, milling machines can operate continuously, resulting in increased productivity.
  • Cost-effective: CNC milling reduces material waste and minimizes manual labor, leading to reduced production costs.
  • Complex designs: CNC machines facilitate the creation of intricate and complex aluminum components that traditional machining methods would struggle to achieve.

Important Considerations for CNC Milling Aluminum

When selecting a CNC milling machine for aluminum, keep the following factors in mind:

  1. Machine rigidity: Aluminum milling requires high spindle speeds and rapid feed rates. Therefore, make sure the chosen machine offers sufficient rigidity to handle these demands.
  2. Spindle power: Higher spindle power allows for more aggressive material removal rates, enhancing productivity and reducing machining time.
  3. Cutting tools: Selecting the right cutting tools is vital. Carbide end mills with a high helix angle and polished flutes perform exceptionally well in aluminum milling.
  4. Cooling and lubrication: Efficient cooling and lubrication are essential to prevent tool wear and improve surface finish. Look for machines with built-in cooling systems or consider external misting systems.
  5. Chip evacuation: Aluminum chips tend to stick to cutting tools, affecting performance. Ensure the machine provides effective chip evacuation mechanisms to maintain uninterrupted machining.

Examples of CNC Milling Machines for Aluminum

Several CNC milling machines are specifically designed to excel in aluminum machining. Here are a few popular options:

1. Haas Super-Speed Vertical Machining Centers

The Haas Super-Speed series offers high-speed machining capabilities, allowing for efficient aluminum milling while maintaining accuracy and surface finish.

2. DMG Mori DMF series

DMG Mori DMF machines are known for their stability and rigidity, delivering excellent results in aluminum machining. With options for simultaneous 5-axis machining, these machines offer versatility for complex aluminum parts.

3. Mazak VCN series

Mazak VCN machines provide high-speed machining with optimal spindle performance, enabling precise and fast aluminum milling.


Investing in a CNC milling machine specifically designed for aluminum machining is essential to unlock the full potential of this versatile material. Consider the factors discussed above and explore the various machines available to find the perfect fit for your aluminum machining needs. Remember, CNC milling offers unmatched precision, productivity, and cost-effectiveness, making it the go-to method for aluminum fabrication.

cnc milling machine for aluminum

Asianstar: Professional CNC Machining Supplier

From year of 2005, Asianstar Company establish the CNC Machining Factory in Guangdong Province, China.
We mostly provide CNC Turning, Milling, Drilling, Grinding, and Multi Machining processes service on various materials.
With the Belief of becoming a key supplier in the supply-chain of Precision Components, we strictly control our product quality, keep high precision on our components production, buildup the whole-process QC System and submit the satisfaction for every order.
By long term development, we have buildup partnership with world-wide clients, supporting our partners in Designing, Optimizing, Producing and Testing on each type of components.


CNC Turning Service

CNC Turning Service

Our CNC Turning Service provides different sizes of roll shape work-pieces, the diameter range is from 0.5mm to 480mm, reaching tolerance +/-0.003mm.

CNC Milling Service

CNC Milling Service

Our milling machines and CNC centers are able to produce complicated structure part, five-axis devices produce multi-sides at one-time jag which bring high precision result

Sheet Metal Fabrication

Sheet Metal Fabrication

Our Sheet Metal Fabrication provides slicing, punching, bending, welding, painting and assembling for set products, unique tooling for each project to raise production efficiency

Aluminum Extrusion

Aluminum Extrusion

Our Aluminum Extrusion brings clients various shapes of aluminum parts, high efficiency for mass quantity, our precision extrusion mold control tolerance within 0.01mm

Forging Service

Forging Service

For some steel serious products, we apply Forging Service to make out their outer shape and them use CNC devices to start drilling, forming, rolling, cutting, etc.

Finishing Service

Finishing Service

Our Surface Finishing Service uses chemical or electro post-treatments after machining tasks are finished, normally includes Oxide, Anodizing, Passivation, E-Plating, Painting,etc.


CNC Brass Machining


CNC Machining Brass material is used for wide range components, we support clients to produce a variety of parts such as gears, locks, electronics, pipe fittings, etc.

CNC Copper Machining


CNC Machining Copper material is soft and easy to machining on different shape of components. We mostly produce copper components for electric devices by machining and stamping

CNC Aluminum Machining


CNC Machining Aluminum materials is one of our most used materials. We support clients to turning, drilling or milling on aluminum material from size 0.5mm to 470mm

CNC Stainless Steel Machining

Stainless Steel

CNC Machining Stainless Steel are common material for wide range components, we produce Stainless Steel turning parts, milling parts, high smoothness components, etc.

CNC Titanium Machining


CNC Machining Titanium material brings components superb features, we use titanium to produce high precision work-piece for clients from aircraft, aerospace, medical devices

CNC Plastic Machining


Our CNC Machining Plastic materials includes ABS, HDPE, LDPE, Nylon, POM, Peek, Polycarbonate, etc. We produce them in high precision and high smoothness.


Experienced Skills

Asianstar have long term experience in CNC machining service and built up skillful team servicing clients from designing to product

High Quality

Asianstar QC system controls the production following internal quality protocol, which make sure every procedure are working under quality demands

High Efficiency

Asianstar abundant facilities allows multiple machining process, we can support clients in rapid sampling/prototyping and quick order lead-time

Competitive Price

Asianstar has enough in-house facilities for all machining processes, so we can choose the best machining solutions to make the production cost lowest


  • Q1.Do you support ODM/OEM?

    Yes, we support ODM/OEM, we provide custom-made service for clients or even support clients on designing or improving

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  • Q3.What Is Your Production Capacity?
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