VT machining offers CNC Polishing for C102 Copper (UNS C10200 / OF / Cu-OF), typically supplied annealed or H02. Oxygen-free copper, slightly lower purity than C101.
CNC Polishing Notes for C102 Copper
C102 Copper polishes to a bright finish; the final grit is chosen to meet the cosmetic standard.
Process Data for CNC Polishing C102 Copper
| Best achievable finish | Ra 0.05-0.1 µm |
|---|---|
| Final abrasive | Fine alumina or polishing compound |
Typical values for C102 Copper, Annealed or H02; confirmed on the first part.
C102 Copper Data Relevant to CNC Polishing
| Equivalent designations | UNS C10200 / OF / Cu-OF |
|---|---|
| Typical supply condition | Annealed or H02 |
| Hardness (typical) | ~40-90 HV |
Typical values; we work to your drawing and mill certificate.
More on CNC Polishing Copper
Finishing options, quality documentation and general cnc polishing guidance for all copper grades are on our CNC Polishing Copper page.
No drawing yet? Sketch the part in our free 3D + 2D builder and send it with your RFQ.
Quoting CNC Polishing C102 Copper
Send a STEP/IGES model or PDF drawing, confirm C102 Copper and its condition (we usually see it supplied annealed or H02), the quantity, critical tolerances and any finish or certificate requirements.
C102 Copper in Other Processes
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Send the drawing, the C102 Copper condition and the quantity — pricing and lead time come back the same or next business day.
Request a QuoteFrequently Asked Questions
Can VT machining make custom C102 Copper parts to my drawing?
Yes. C102 Copper finishing is made to order from your CAD/2D drawing. Share your geometry, material grade, tolerance and quantity and we will confirm feasibility, lead time and pricing.
What surface finish is achievable on C102 Copper with CNC Polishing?
Our finishing processes refine C102 Copper surfaces to Ra values as low as 0.05 µm for cosmetic or sealing faces.
Why is C102 Copper a good choice for CNC Polishing?
C102 Copper is excellent electrical and thermal conductivity, which makes it well suited to CNC Polishing. We tune the process to the alloy so the finished C102 Copper finishing part meets your dimensional and functional requirements.
What tolerances can you hold for CNC Polishing C102 Copper?
Achievable tolerances for C102 Copper finishing depend on the alloy, geometry and feature size. We hold tight, repeatable tolerances appropriate to the feature and material. Exact figures are confirmed against your drawing callouts.