The COL ER(440) ER25 collet, featuring a 5/8 inch size, is ideal for precision machining tasks. Manufactured by Field Tool Supply, this collet is made from high-grade materials, ensuring durability and reliability in demanding applications. Its ER25 design is compatible with various CNC machines, providing a secure fit for tools. The collet's dimensions are optimized for effective tool holding, reducing the chances of slippage during operation. This product meets industry standards, making it a trusted choice for professionals seeking quality and performance.