VT machining offers CNC Sinker EDM for NAK80 Mold Steel (Daido NAK80 (pre-hardened)), typically supplied pre-hardened. Mirror-polishable pre-hardened steel with very uniform hardness.
CNC Sinker EDM Notes for NAK80 Mold Steel
Cavities and blind forms in NAK80 Mold Steel are sunk with graphite or copper electrodes.
Process Data for CNC Sinker EDM NAK80 Mold Steel
| Electrode | Graphite (roughing) / copper (fine finish) |
|---|---|
| Relative removal rate | High (vs tool steel = medium) |
| Best finish | VDI 12-18 (Ra 0.4-0.8 µm) |
Typical values for NAK80 Mold Steel, Pre-hardened; confirmed on the first part.
Full material data for NAK80 Mold Steel (Daido NAK80 (pre-hardened)) is on the CNC Wire EDM NAK80 Mold Steel page.
More on CNC Sinker EDM Alloy Steel
Finishing options, quality documentation and general cnc sinker edm guidance for all alloy steel grades are on our CNC Sinker EDM Alloy Steel page.
No drawing yet? Sketch the part in our free 3D + 2D builder and send it with your RFQ.
Quoting CNC Sinker EDM NAK80 Mold Steel
Send a STEP/IGES model or PDF drawing, confirm NAK80 Mold Steel and its condition (we usually see it supplied pre-hardened), the quantity, critical tolerances and any finish or certificate requirements.
NAK80 Mold Steel in Other Processes
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Send the drawing, the NAK80 Mold Steel condition and the quantity — pricing and lead time come back the same or next business day.
Request a QuoteFrequently Asked Questions
What is the typical lead time and minimum order for CNC Sinker EDM NAK80 Mold Steel?
CNC Sinker EDM prototypes for NAK80 Mold 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.
Can VT machining make custom NAK80 Mold Steel parts to my drawing?
Yes. NAK80 Mold Steel EDM machining 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 NAK80 Mold Steel with CNC Sinker EDM?
Surface finish on NAK80 Mold Steel is controlled to your specification; we confirm the achievable Ra against your callout.
Why is NAK80 Mold Steel a good choice for CNC Sinker EDM?
NAK80 Mold Steel is mold-grade, polishable and hardenable, which makes it well suited to CNC Sinker EDM. We tune the process to the alloy so the finished NAK80 Mold Steel EDM machining part meets your dimensional and functional requirements.
What is CNC Sinker EDM NAK80 Mold Steel and how is it done?
CNC Sinker EDM NAK80 Mold Steel refers to sinker (die-sink) EDM burns a shaped electrode into metal to form precise cavities and blind features. Applied to NAK80 Mold Steel — mold-grade, polishable and hardenable — VT machining produces each part to your CAD drawing, selecting parameters from your tolerance, finish and quantity requirements.