VT machining offers CNC EDM Drilling for 302 Stainless Steel (UNS S30200 / 1.4319), typically supplied annealed or spring temper. Higher carbon than 304 gives more strength after cold work; common spring-wire grade.
CNC EDM Drilling Notes for 302 Stainless Steel
EDM drilling produces small, deep holes and wire start holes in 302 Stainless Steel where a twist drill would wander or break.
Process Data for CNC EDM Drilling 302 Stainless Steel
| Hole diameter range | Ø0.3-3.0 mm |
|---|---|
| Max depth-to-diameter | up to ~100:1 |
| Drilling speed, Ø1 mm | ~22 mm/min |
Typical values for 302 Stainless Steel, Annealed or spring temper; confirmed on the first part.
Full material data for 302 Stainless Steel (UNS S30200 / 1.4319) is on the CNC Wire EDM 302 Stainless Steel page.
More on CNC EDM Drilling Stainless Steel
Finishing options, quality documentation and general cnc edm drilling guidance for all stainless steel grades are on our CNC EDM Drilling Stainless Steel page.
No drawing yet? Sketch the part in our free 3D + 2D builder and send it with your RFQ.
Quoting CNC EDM Drilling 302 Stainless Steel
Send a STEP/IGES model or PDF drawing, confirm 302 Stainless Steel and its condition (we usually see it supplied annealed or spring temper), the quantity, critical tolerances and any finish or certificate requirements.
302 Stainless Steel in Other Processes
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Send the drawing, the 302 Stainless Steel condition and the quantity — pricing and lead time come back the same or next business day.
Request a QuoteFrequently Asked Questions
What material thickness or size range suits CNC EDM Drilling 302 Stainless Steel?
We machine 302 Stainless Steel across a broad size range; share your part envelope for confirmation.
Does CNC EDM Drilling 302 Stainless Steel require dedicated tooling?
Wire EDM needs no shaped tooling; sinker EDM uses a shaped electrode we produce in-house for your cavity.
Why is 302 Stainless Steel a good choice for CNC EDM Drilling?
302 Stainless Steel is corrosion resistant, strong and hygienic, which makes it well suited to CNC EDM Drilling. We tune the process to the alloy so the finished 302 Stainless Steel EDM machining part meets your dimensional and functional requirements.
What tolerances can you hold for CNC EDM Drilling 302 Stainless Steel?
Achievable tolerances for 302 Stainless Steel EDM machining depend on the alloy, geometry and feature size. EDM holds tolerances to around ±0.002 mm with no cutting force on the part. Exact figures are confirmed against your drawing callouts.