5C step chuck collet closers from Lexair Inc. (www.LexairInc.com) are made with threaded noses and designed to accept standard 5C collets up to 0.6875-in. diameter, 5C step chucks up to 6-in. diameter ...

Hardinge, Inc. says its new air-operated 5C collet block is fail-safe. Hardinge, Inc. says its new air-operated 5C collet block is fail-safe. The design does not require air during the cutting process ...