Introduction: Diamond wire guides like the Charmilles C103+C104 sets (OD6.0 x H4 mm and OD5.0 x H4 mm) improve EDM accuracy by lessening wire deflection and lengthening services life.
in several precision metalworking https://larissaiabf618106.tkzblog.com/39213286/being-familiar-with-item-strains-of-edm-components-for-edm-wire-guides