Wire EDM cannot be used on PEEK or other non-conductive plastics. The material must be electrically conductive for the EDM process to work.
| Parameter | Value |
|---|---|
| Achievable Tolerances | N/A |
| Surface Finish | N/A |
| Cutting Speed | N/A |
| Feed Rate | N/A |
| Tooling Recommendations | N/A — PEEK is not electrically conductive |
PEEK is non-conductive — Wire EDM is not applicable
Use CNC milling or turning instead
Carbon-filled PEEK may be partially EDM-able
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