What EDM can do?

What EDM can do?

1. Processes high-hardness conductive materials (e.g., hardened steel, cemented carbide) without tool wear issues, while CNC cutting is limited by tool hardness.
2. Non-contact machining with zero cutting force, ideal for thin-walled, slender, and micro-precision parts, avoiding deformation or clamping damage common in CNC.
3. Excels at shaping complex structures (narrow slots, deep cavities, micro-holes, sharp internal corners) that are inaccessible to CNC cutters.
4. Delivers uniform surface finish by adjusting discharge parameters, reducing post-processing polishing work compared to CNC machining.
5. Saves setup time for small-batch production—custom electrodes can be reused, eliminating the need for frequent CNC programming and tool changes.