Introduction: Diamond wire guides such as the Charmilles C103+C104 sets (OD6.0 x H4 mm and OD5.0 x H4 mm) enrich EDM precision by cutting down wire deflection and lengthening support lifetime.
in several precision https://sidneyvkhn955799.blogdon.net/comprehension-item-strains-of-edm-components-for-edm-wire-guides-55459674