Charmilles 100444728 Lower Contact Holder is a 15 mm x 15 mm x 24 mm lower contact support designed for Charmilles Robofil EDM machines, where it serves as the electrical interface at the lower electrode assembly. The part is cataloged as Original No. 100444728 and is compatible with Robofil 1020, 20204020, and 6020 models, aligning with Robofil series requirements.
