The COL ER(322) ER20 collet is designed for precision machining with a size of 11/32 inches. Manufactured by Field Tool Supply, this collet is compatible with ER20 tool holders, ensuring a secure grip for various cutting tools. Made from high-quality materials, it offers durability and reliability in demanding applications. The collet features a standard design that meets industry specifications, making it suitable for a wide range of machining tasks. Ideal for use in CNC machines and milling applications, it provides excellent performance and accuracy.