VT machining offers CNC Polishing for 416 Stainless Steel (UNS S41600 / 1.4005), typically supplied annealed or hardened. Free-machining martensitic grade; highest machinability of all stainless steels.
CNC Polishing Notes for 416 Stainless Steel
416 Stainless Steel polishes to a bright finish; the final grit is chosen to meet the cosmetic standard.
Process Data for CNC Polishing 416 Stainless Steel
| Best achievable finish | Ra 0.03-0.05 µm |
|---|---|
| Final abrasive | Fine alumina or polishing compound |
Typical values for 416 Stainless Steel, Annealed or hardened; confirmed on the first part.
416 Stainless Steel Data Relevant to CNC Polishing
| Equivalent designations | UNS S41600 / 1.4005 |
|---|---|
| Typical supply condition | Annealed or hardened |
| Hardness (typical) | ~20 HRC annealed; up to ~40 HRC |
Typical values; we work to your drawing and mill certificate.
More on CNC Polishing Stainless Steel
Finishing options, quality documentation and general cnc polishing guidance for all stainless steel grades are on our CNC Polishing Stainless Steel page.
No drawing yet? Sketch the part in our free 3D + 2D builder and send it with your RFQ.
Quoting CNC Polishing 416 Stainless Steel
Send a STEP/IGES model or PDF drawing, confirm 416 Stainless Steel and its condition (we usually see it supplied annealed or hardened), the quantity, critical tolerances and any finish or certificate requirements.
416 Stainless Steel in Other Processes
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Send the drawing, the 416 Stainless Steel condition and the quantity — pricing and lead time come back the same or next business day.
Request a QuoteFrequently Asked Questions
How clean are the edges produced by CNC Polishing on 416 Stainless Steel?
Our deburring leaves 416 Stainless Steel with a consistent, controlled edge break and burr-free surfaces.
What is the typical lead time and minimum order for CNC Polishing 416 Stainless Steel?
CNC Polishing prototypes for 416 Stainless Steel can be produced quickly and scaled to series production. Send your drawing and quantity and we will advise lead time and any minimum order.
Why is 416 Stainless Steel a good choice for CNC Polishing?
416 Stainless Steel is corrosion resistant, strong and hygienic, which makes it well suited to CNC Polishing. We tune the process to the alloy so the finished 416 Stainless Steel finishing part meets your dimensional and functional requirements.
Does CNC Polishing 416 Stainless Steel require dedicated tooling?
Most 416 Stainless Steel finishing work uses standard cutting tools and CNC programs; dedicated fixtures are made only when geometry or volume requires them.
What tolerances can you hold for CNC Polishing 416 Stainless Steel?
Achievable tolerances for 416 Stainless Steel 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.