VT machining provides CNC Milling 3004 Aluminum for customers who need accurate, repeatable 3004 Aluminum components. The machinability of 3004 Aluminum is excellent; high cutting speeds and superb finishes achievable, so we set the operation up specifically for this grade.
CNC Milling Capability for 3004 Aluminum
- Lightweight (~2.7 g/cm³)
- Excellent machinability
- Tolerance to ±0.01 mm
- Anodising-ready
Machining 3004 Aluminum with CNC Milling
When machining 3004 Aluminum, machinability is excellent; high cutting speeds and superb finishes achievable. Our process plan reflects this so the finished part holds its tolerances without distortion or poor finish.
Documented parameters for 3004 Aluminum mean predictable cycle times and stable, repeatable results.
CNC Milling Quality & Inspection
Quality is built in, not inspected on. We monitor key features during the run and confirm them at final inspection, with CMM verification available for tight tolerances. We provide the inspection and traceability records your quality system requires.
CNC Milling Tolerances & Surface Finish
For CNC Milling, dimensional and positional tolerances around ±0.01 mm are routine, tightening toward ±0.005 mm on precision setups. Surface finish on machined faces typically falls in the Ra 0.4–1.6 µm range depending on tooling and pass strategy.
Exact achievable figures depend on the alloy, the feature size and the part geometry. Tell us which dimensions are critical and we will advise feasibility up front.
Why 3004 Aluminum?
Customers select 3004 Aluminum for CNC Milling because it is lightweight with excellent machinability. We handle grade verification and any required heat treatment or finishing.
Secondary Operations & Finishing
Most 3004 Aluminum parts need some finishing, which we manage in-house or through vetted partners. Options include deburring and edge-breaking, heat treatment, surface grinding, polishing, and plating or anodising for corrosion resistance and appearance. Give us the finished-part requirement and we will sequence every operation correctly.
Design Tips for CNC Milling 3004 Aluminum
Small design adjustments often cut cost and lead time. Generous internal radii, sensible pocket depth-to-width ratios and avoiding very thin unsupported walls all reduce cost and improve accuracy in 3004 Aluminum. If you send your model early, we will return practical DFM feedback before you commit to production.
Applications of CNC Milling 3004 Aluminum
3004 Aluminum parts made this way are found throughout aerospace, medical, automotive, electronics and industrial equipment. Prototype, bridge and production volumes are all welcome.
How to Order CNC Milling 3004 Aluminum
Starting your project takes one email. Send your CAD or 2D drawing, the 3004 Aluminum grade and condition, the quantity and any finish or inspection requirements. We respond quickly with price, lead time and any DFM notes, in clear English.
3004 Aluminum in Other Processes
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Need CNC Milling 3004 Aluminum for your project? Send your drawing and quantity for a fast quotation.
Request a QuoteFrequently Asked Questions
What is the typical lead time and minimum order for CNC Milling 3004 Aluminum?
CNC Milling prototypes for 3004 Aluminum can be produced quickly and scaled to series production. Send your drawing and quantity and we will advise lead time and any minimum order.
Does CNC Milling 3004 Aluminum require dedicated tooling?
Most 3004 Aluminum machining work uses standard cutting tools and CNC programs; dedicated fixtures are made only when geometry or volume requires them.
Which industries use CNC Milling 3004 Aluminum parts?
CNC Milling 3004 Aluminum parts are used across aerospace, medical, automotive, electronics, semiconductor and general industrial sectors — anywhere precise 3004 Aluminum components are required.
What tolerances can you hold for CNC Milling 3004 Aluminum?
Achievable tolerances for 3004 Aluminum machining depend on the alloy, geometry and feature size. Milling holds positional and dimensional tolerances to around ±0.01 mm, tighter with precision setups. Exact figures are confirmed against your drawing callouts.