VT machining offers CNC Gear Hobbing for NAK80 Mold Steel (Daido NAK80 (pre-hardened)), typically supplied pre-hardened. Mirror-polishable pre-hardened steel with very uniform hardness.
CNC Gear Hobbing Notes for NAK80 Mold Steel
Gear teeth in NAK80 Mold Steel are cut to your accuracy class; heat treatment is optional depending on load.
Process Data for CNC Gear Hobbing NAK80 Mold Steel
| Heat-treat route | As specified on drawing |
|---|---|
| Accuracy as cut | ISO 1328 class 8-9 (AGMA 9-10) |
| Module range | 0.3-6 |
| Hobbing speed (HSS-E / carbide) | 20 / 65 m/min |
| Hob | HSS-E (PM) coated hob; carbide for dry hobbing |
| Gear types | External spur and helical, splines, worm wheels |
Typical values for NAK80 Mold Steel, Pre-hardened; confirmed on the first part.
NAK80 Mold Steel Data Relevant to CNC Gear Hobbing
| Equivalent designations | Daido NAK80 (pre-hardened) |
|---|---|
| Typical supply condition | Pre-hardened |
| Hardness (typical) | ~37-43 HRC |
Typical values; we work to your drawing and mill certificate.
More on CNC Gear Hobbing Alloy Steel
Finishing options, quality documentation and general cnc gear hobbing guidance for all alloy steel grades are on our CNC Gear Hobbing Alloy Steel page.
No drawing yet? Sketch the part in our free 3D + 2D builder and send it with your RFQ.
Quoting CNC Gear Hobbing 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 CNC Gear Hobbing NAK80 Mold Steel and how is it done?
CNC Gear Hobbing NAK80 Mold Steel refers to gear hobbing generates gear teeth with a rotating hob synchronized to the workpiece. 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.
Can VT machining make custom NAK80 Mold Steel parts to my drawing?
Yes. NAK80 Mold Steel gear cutting 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.
Why is NAK80 Mold Steel a good choice for CNC Gear Hobbing?
NAK80 Mold Steel is mold-grade, polishable and hardenable, which makes it well suited to CNC Gear Hobbing. We tune the process to the alloy so the finished NAK80 Mold Steel gear cutting part meets your dimensional and functional requirements.
What gear accuracy class can you achieve on NAK80 Mold Steel?
Gear accuracy is specified to DIN/AGMA classes appropriate to the application. Profile and lead are controlled so NAK80 Mold Steel gears run accurately and quietly under load.