Whether for roughing work or use in ultrafine finishing- the dielectric has to satisfy the very specific require-
ments for every application. The high-performance dielectrics from Oelheld are made from synthetic base
oils and contain discharge- intensifying and wear-reducing additives and ageing inhibitors for use in electric
discharge machining (EDM). By contrast with the conventional Mineral oil products, the high-purity synthesis
products enriched with the Oelheld- patented satelite electrodes from the lonoPlus® series are
manufactured in a special blending process..