Aluminium CNC machining
Aluminium CNC machining for precise, lightweight parts
Aluminium is fast to machine, lightweight and useful across prototypes, fixtures, brackets and production parts, but it still demands attention to heat, distortion and finish.
Why aluminium is a strong CNC material
Aluminium machines efficiently, has a high strength-to-weight ratio and is often the right choice for prototypes, machine parts, housings, plates, brackets and jigs. It can be economical for one-off parts and repeat batches because cycle times are typically lower than tougher steels.
The advantage is speed, but the risk is movement. Thin walls, large pockets and heat can move dimensions enough to matter. That is why process planning is important even when the material is easy to cut.
What we watch during aluminium machining
Aluminium expands more with temperature than steel. For tight tolerances, the shop temperature, cutting heat and measurement timing can affect the result. Tool sharpness, coolant strategy and finish-pass planning all help keep the part stable.
If a part combines wide flat areas, deep pockets and tight hole positions, we review the drawing before quoting so the machining route can protect the features that matter most.
Capabilities
What this page covers
Fixture and plate work
Aluminium plates, adapters, brackets and tooling components with controlled hole patterns and datums.
Prototype components
Functional aluminium parts for testing fit, strength, assembly and surface finish.
Distortion awareness
Machining order, stock removal and measurement timing matter when tolerances are tight.
Questions
Common questions
Can you machine aluminium prototypes?
Can aluminium hold tight tolerances?
Do I need to specify the aluminium alloy?
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