EDM e na le menyetla ea ho nepahala ho phahameng ha machining, boleng bo holimo ba bokahohle le mefuta e fapaneng ea machining, haholoholo mochini oa mochini oa mochini oa mochini o rarahaneng, o otlolohileng, o marako a tšesaane, o katile moqomo le lisebelisoa tse phahameng tse thata, tse nang le melemo e fetang ea ho sila ka lebelo le phahameng. EDM e ntse e tla ba mokhoa o ka sehloohong oa mochini oa machining.
Graphite hlobo ea digester e sebelisetsoa ho etsa digester. E na le isostatic graphite matrix. Kamora hore kalafo ea Teflon e phekoloe, e ka boloka matsoho a hloekile Re tšehetsa bahlahisi customized.