VT machining offers CNC Milling for 2024 Aluminum (UNS A92024 / EN AW-2024), typically supplied T3 / T351. High fatigue strength; classic aerospace structural alloy, not weldable by fusion.
CNC Milling Notes for 2024 Aluminum
2024 Aluminum mills well with conventional strategies; finishing passes are planned to meet flatness and finish callouts.
For estimating, a 100 × 100 × 10 mm block of 2024 Aluminum weighs about 0.28 kg.
Starting Parameters for CNC Milling 2024 Aluminum
| Cutting speed (carbide) | 340-850 m/min |
|---|---|
| Feed per tooth | 0.035-0.14 mm |
| Spindle speed, Ø10 mm end mill | 10820-24000 rpm |
| Insert / tool class | ISO N — sharp, polished, uncoated or DLC |
| Coolant | Emulsion or MQL; polished uncoated or DLC tools |
| Thermal growth, 100 mm part, +10 °C | 23.2 µm (CTE 23.2 µm/m·K) |
Starting values for 2024 Aluminum, T3 / T351; optimised on the first article.
2024 Aluminum Data Relevant to CNC Milling
| Equivalent designations | UNS A92024 / EN AW-2024 |
|---|---|
| Key composition | Cu 3.8-4.9%, Mg 1.2-1.8% |
| Typical supply condition | T3 / T351 |
| Hardness (typical) | ~120 HB |
Typical values; we work to your drawing and mill certificate.
How 2024 Aluminum Differs
High fatigue strength; classic aerospace structural alloy, not weldable by fusion.
Typical applications: Aircraft structures, fasteners, gears.
2024 Aluminum vs Similar Grades
| 2024 Aluminum | 2014 Aluminum | 3003 Aluminum | 2011 Aluminum | |
|---|---|---|---|---|
| Key composition | Cu 3.8-4.9%, Mg 1.2-1.8% | Cu 3.9-5%, Si, Mn, Mg | Mn 1.0-1.5% | Cu 5-6%, Pb/Bi 0.2-0.6% |
| Hardness | ~120 HB | ~135 HB | ~40 HB | ~95-110 HB |
| Tensile (MPa) | ~470 | ~480 | ~150 | ~380 |
| Typical use | Aircraft structures, fasteners, gears | Aircraft fittings, truck frames, forgings | Cookware, HVAC fins, tanks, panels | Screw-machine parts, fittings, pins |
More on CNC Milling Aluminum
Finishing options, quality documentation and general cnc milling guidance for all aluminum grades are on our CNC Milling Aluminum page.
No drawing yet? Sketch the part in our free 3D + 2D builder and send it with your RFQ.
Quoting CNC Milling 2024 Aluminum
Send a STEP/IGES model or PDF drawing, confirm 2024 Aluminum and its condition (we usually see it supplied T3 / T351), the quantity, critical tolerances and any finish or certificate requirements.
2024 Aluminum in Other Processes
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Send the drawing, the 2024 Aluminum condition and the quantity — pricing and lead time come back the same or next business day.
Request a QuoteFrequently Asked Questions
Why is 2024 Aluminum a good choice for CNC Milling?
2024 Aluminum is lightweight with excellent machinability, which makes it well suited to CNC Milling. We tune the process to the alloy so the finished 2024 Aluminum machining part meets your dimensional and functional requirements.
What tolerances can you hold for CNC Milling 2024 Aluminum?
Achievable tolerances for 2024 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.
What is the typical lead time and minimum order for CNC Milling 2024 Aluminum?
CNC Milling prototypes for 2024 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.
Which industries use CNC Milling 2024 Aluminum parts?
CNC Milling 2024 Aluminum parts are used across aerospace, medical, automotive, electronics, semiconductor and general industrial sectors — anywhere precise 2024 Aluminum components are required.
What surface finish is achievable on 2024 Aluminum with CNC Milling?
Surface finish on 2024 Aluminum is controlled to your specification; we confirm the achievable Ra against your callout.