The COL ER(654) ER40 collet is designed for precision machining with a 27/32 inch capacity. Manufactured by Field Tool Supply, this collet is ideal for holding tools securely during milling and drilling operations. It features a robust design that ensures minimal runout and maximum grip, making it suitable for high-speed applications. The ER40 collet is compatible with various tool holders and is made from high-quality steel for durability and longevity. Its dimensions and specifications meet industry standards, ensuring reliable performance in demanding environments.