VT machining offers CNC Turning for 3003 Aluminum (UNS A93003 / EN AW-3003), typically supplied H14. Mn adds ~20% strength over 1100 with excellent formability.
CNC Turning Notes for 3003 Aluminum
3003 Aluminum turns with good chip control at standard cutting data.
For estimating, a 100 × 100 × 10 mm block of 3003 Aluminum weighs about 0.27 kg.
Starting Parameters for CNC Turning 3003 Aluminum
| Cutting speed (carbide) | 400-1000 m/min |
|---|---|
| Feed | 0.1-0.4 mm/rev |
| Spindle speed, Ø25 mm bar | 5090-12730 rpm |
| Insert / tool class | ISO N — sharp, polished, uncoated or DLC |
| Coolant | Emulsion or MQL; polished uncoated or DLC tools |
Starting values for 3003 Aluminum, H14; optimised on the first article.
3003 Aluminum Data Relevant to CNC Turning
| Equivalent designations | UNS A93003 / EN AW-3003 |
|---|---|
| Key composition | Mn 1.0-1.5% |
| Typical supply condition | H14 |
| Hardness (typical) | ~40 HB |
Typical values; we work to your drawing and mill certificate.
How 3003 Aluminum Differs
Mn adds ~20% strength over 1100 with excellent formability.
Typical applications: Cookware, HVAC fins, tanks, panels.
3003 Aluminum vs Similar Grades
| 3003 Aluminum | 2024 Aluminum | 3004 Aluminum | 2014 Aluminum | |
|---|---|---|---|---|
| Key composition | Mn 1.0-1.5% | Cu 3.8-4.9%, Mg 1.2-1.8% | Mn 1-1.5%, Mg 0.8-1.3% | Cu 3.9-5%, Si, Mn, Mg |
| Hardness | ~40 HB | ~120 HB | ~60 HB | ~135 HB |
| Tensile (MPa) | ~150 | ~470 | ~240 | ~480 |
| Typical use | Cookware, HVAC fins, tanks, panels | Aircraft structures, fasteners, gears | Beverage cans, roofing, lamp bases | Aircraft fittings, truck frames, forgings |
More on CNC Turning Aluminum
Finishing options, quality documentation and general cnc turning guidance for all aluminum grades are on our CNC Turning Aluminum page.
No drawing yet? Sketch the part in our free 3D + 2D builder and send it with your RFQ.
Quoting CNC Turning 3003 Aluminum
Send a STEP/IGES model or PDF drawing, confirm 3003 Aluminum and its condition (we usually see it supplied H14), the quantity, critical tolerances and any finish or certificate requirements.
3003 Aluminum in Other Processes
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Send the drawing, the 3003 Aluminum condition and the quantity — pricing and lead time come back the same or next business day.
Request a QuoteFrequently Asked Questions
Does CNC Turning 3003 Aluminum require dedicated tooling?
Most 3003 Aluminum turning work uses standard cutting tools and CNC programs; dedicated fixtures are made only when geometry or volume requires them.
What is CNC Turning 3003 Aluminum and how is it done?
CNC Turning 3003 Aluminum refers to cNC turning rotates the workpiece against a single-point tool to produce cylindrical features, threads and grooves. Applied to 3003 Aluminum — lightweight with excellent machinability — VT machining produces each part to your CAD drawing, selecting parameters from your tolerance, finish and quantity requirements.
What surface finish is achievable on 3003 Aluminum with CNC Turning?
Surface finish on 3003 Aluminum is controlled to your specification; we confirm the achievable Ra against your callout.
What material thickness or size range suits CNC Turning 3003 Aluminum?
Turned 3003 Aluminum parts are produced from bar or chuck stock across a wide diameter range.
Why is 3003 Aluminum a good choice for CNC Turning?
3003 Aluminum is lightweight with excellent machinability, which makes it well suited to CNC Turning. We tune the process to the alloy so the finished 3003 Aluminum turning part meets your dimensional and functional requirements.
What tolerances can you hold for CNC Turning 3003 Aluminum?
Achievable tolerances for 3003 Aluminum turning depend on the alloy, geometry and feature size. Turning holds diameter tolerances to around ±0.005 mm with concentricity within 0.01 mm. Exact figures are confirmed against your drawing callouts.