Wire EDM is often preferred over milling for 316 stainless due to the elimination of work-hardening issues. Complex profiles in this difficult-to-machine material become straightforward with EDM.
| Parameter | Value |
|---|---|
| Achievable Tolerances | ±0.005 mm |
| Surface Finish | Ra 0.2-0.8 μm |
| Cutting Speed | Moderate |
| Feed Rate | Auto-tuned by EDM controller |
| Tooling Recommendations | Brass wire standard. Coated wire for production work. |
EDM bypasses the gummy machining behavior of 316
Excellent choice for complex 316 profiles
Passivate after EDM to restore corrosion resistance
Multiple skim passes for medical-grade finish
Complex marine components
Pharmaceutical tooling
Surgical cutting guides
Precision screens and filters
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