High Quality CAT50 ER20 Collet Chuck x 2.5″ G2.5 at 25,000 RPM (0.0001 T.I.R.)
This high-quality CAT50 ER20 collet chuck is the perfect addition to any machining setup. Made by Ridiculous Machine Tools, this unit is designed to last and performs flawlessly at speeds up to 25,000 RPM with a maximum T.I.R. of 0.0001.