VT machining offers CNC Engraving for Monel 400 (UNS N04400 / 2.4360), typically supplied annealed. Ni-Cu alloy with outstanding resistance to seawater and hydrofluoric acid.
CNC Engraving Notes for Monel 400
Monel 400 takes crisp engraved text and logos; depth and stroke width are set so the marking survives any later finishing.
For estimating, a 100 × 100 × 10 mm block of Monel 400 weighs about 0.88 kg.
Starting Parameters for CNC Engraving Monel 400
| Cutting speed (carbide) | 25-55 m/min |
|---|---|
| Feed per tooth | 0.028-0.07 mm |
| Spindle speed, Ø1 mm end mill | 7960-17510 rpm |
| Insert / tool class | ISO S — sharp PVD-coated carbide |
| Coolant | Flood emulsion; sulphurised oil for threading |
Starting values for Monel 400, Annealed; optimised on the first article.
Full material data for Monel 400 (UNS N04400 / 2.4360) is on the CNC Milling Monel 400 page.
More on CNC Engraving Monel
Finishing options, quality documentation and general cnc engraving guidance for all monel grades are on our CNC Engraving Monel page.
No drawing yet? Sketch the part in our free 3D + 2D builder and send it with your RFQ.
Quoting CNC Engraving Monel 400
Send a STEP/IGES model or PDF drawing, confirm Monel 400 and its condition (we usually see it supplied annealed), the quantity, critical tolerances and any finish or certificate requirements.
Monel 400 in Other Processes
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Send the drawing, the Monel 400 condition and the quantity — pricing and lead time come back the same or next business day.
Request a QuoteFrequently Asked Questions
Does CNC Engraving Monel 400 require dedicated tooling?
Most Monel 400 machining work uses standard cutting tools and CNC programs; dedicated fixtures are made only when geometry or volume requires them.
What is the typical lead time and minimum order for CNC Engraving Monel 400?
CNC Engraving prototypes for Monel 400 can be produced quickly and scaled to series production. Send your drawing and quantity and we will advise lead time and any minimum order.
What is CNC Engraving Monel 400 and how is it done?
CNC Engraving Monel 400 refers to cNC engraving marks logos, text, serial data and fine detail by removing a controlled depth of metal. Applied to Monel 400 — strong and highly corrosion-resistant in marine/acid service — VT machining produces each part to your CAD drawing, selecting parameters from your tolerance, finish and quantity requirements.
What tolerances can you hold for CNC Engraving Monel 400?
Achievable tolerances for Monel 400 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 surface finish is achievable on Monel 400 with CNC Engraving?
Surface finish on Monel 400 is controlled to your specification; we confirm the achievable Ra against your callout.
Why is Monel 400 a good choice for CNC Engraving?
Monel 400 is strong and highly corrosion-resistant in marine/acid service, which makes it well suited to CNC Engraving. We tune the process to the alloy so the finished Monel 400 machining part meets your dimensional and functional requirements.