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What are the differences between CNC machining and wire EDM? What is the approximate time difference and price difference between using wire EDM and CNC to machine inner cavities?

● 2025-09-27 ● - ● Leave me a message

A: CNC can machine inner cavities larger than R4 (inclusive) and smaller than 80mm (inclusive). CNC can machine arc corners or sharp corners smaller than R4.

CNC is approximately 50%-70% faster, depending on the brick sample and quantity. CNC is more expensive, and the price is calculated based on the brick sample and quantity.


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A customer believes that the molds made by Turkish CNC are of higher quality than ours. How can we convince them that wire EDM is superior (or is it that CNC-machined molds are simply more precise and higher quality than wire EDM)?

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