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CNC Aluminum 6061-T6 for Aerospace R&D.

Flight-representative parts with full material traceability and short iteration loops. 3DBuildBot delivers 5-axis cnc machining parts in Aluminum 6061-T6 with full material traceability and instant online quoting.

Workhorse aerospace alloy with excellent machinability and anodize-friendly finish. Subtractive precision machining for metals and engineering plastics at production scale.

  • UAV airframes
  • Ducting & shrouds
  • Antenna brackets
  • Wind-tunnel models

AS9100-aligned workflow with optional ITAR-segregated production cell.

Quote on this capability ↓ (process & material pre-loaded)

Demo mode · drop any .stl / .step / .obj — we'll simulate analysis

Specifications

CNC · Aluminum 6061-T6 baseline

Typical values for aerospace r&d parts produced in our certified facilities.

Process

5-Axis CNC Machining

Dimensional tolerance
± 0.05 mm (ISO 2768-fH)
Resolution
± 25 µm tool step-over
Build envelope
800 × 500 × 400 mm
Typical lead time
5–7 business days

Material

Aluminum 6061-T6

Tensile strength
310 MPa
Flexural modulus
68.9 GPa
Heat deflection (HDT)
580 °C
Density
2.7 g/cm³
Elongation at break
12 %
Certifications
AS9100 · ASTM B221 · Mill cert on request

Values represent typical XY-plane properties for as-built parts. Z-axis and post-processed specs available on request — every shipment includes a material certificate.

Production workflow

How a CNC part in Aluminum 6061-T6 ships.

From CAD upload to crated delivery. Every step is timestamped on the digital traveler that arrives with your parts.

  1. 01

    DFM review

    Applications engineer validates thin walls, draft angles, and CNC-specific constraints within 4 business hours.

  2. 02

    Build prep

    Nesting, support generation, and tool-path optimization on calibrated 5-Axis CNC Machining machines.

  3. 03

    Production

    Lights-out runs on certified aerospace-grade alloy stock. Operator initials logged at every shift change.

  4. 04

    QC & ship

    First-article inspection + AS9102 paperwork, then DDP shipping with chain-of-custody seal.

Post-processing

Finishing options

Every CNC part ships with standard post-processing included. Upgrade at quote time for parts that need to look (or behave) like production.

  • As-machined (Ra 1.6 µm)

    Standard surface; included.

  • Bead-blast matte

    Uniform matte; hides tool marks.

  • Type II / Type III anodize

    Color or hard-coat; mil-spec available.

  • Powder coat (RAL)

    Cosmetic + corrosion protection.

Typical applications

What Aerospace R&D teams print here.

Real parts our aerospace r&d customers have shipped using this exact configuration in the last 90 days.

  • UAV airframes

    CNC · Aluminum 6061-T6

  • Ducting & shrouds

    CNC · Aluminum 6061-T6

  • Antenna brackets

    CNC · Aluminum 6061-T6

  • Wind-tunnel models

    CNC · Aluminum 6061-T6

Lead time

5–7 business days

Includes DFM review, production, QC, and DDP shipping. Express tier available (3 days) at quote time.

Customer story

From the field

A representative aerospace r&d engagement using CNC in Aluminum 6061-T6.

1,240

Parts

6 days

Lead time

0.4%

Reject rate

"We were quoting CNC Aluminum 6061-T6 parts across three vendors with two-week lead times. 3DBuildBot collapsed that to a single dashboard with full AS9100 traceability. It's how we ship hardware on a weekly cadence now."

Engineering Lead

Aerospace R&D program

FAQ

CNC Aluminum 6061-T6 — common questions

What tolerance can I actually hold on a CNC part?
Our published baseline is ± 0.05 mm (ISO 2768-fH), measured XY-plane on as-built parts. Tighter tolerances (down to ± 0.025 mm) are available on call-out features with a tolerance stack review.
Is Aluminum 6061-T6 certified for aerospace r&d use?
Aluminum 6061-T6 carries AS9100, ASTM B221, Mill cert on request. AS9100-aligned workflow with optional ITAR-segregated production cell. Full certificates of conformance ship with every order.
What's the maximum part size?
Our build envelope for this process is 800 × 500 × 400 mm. Larger assemblies are split, printed in sections, and bonded or mechanically joined — ask for a DFM consult.
Can you scale this from prototype to production?
Yes. The same machines and material lots used for your prototype run your production order — no re-qualification needed. Volume pricing kicks in at 50 units and again at 500.
How is pricing calculated?
Material volume × per-cm³ rate + machine setup fee + post-processing + platform markup. The widget above shows the live breakdown — no hidden fees at checkout.