The COL ER(436) ER25 collet, sized at 9/16 inches, is engineered for high-precision applications in machining. Produced by Field Tool Supply, this collet is crafted from premium materials to ensure longevity and consistent performance. Its ER25 design allows for compatibility with a wide range of tools and machines, making it versatile for various machining tasks. The collet's robust construction provides a secure grip, minimizing the risk of tool slippage. This product adheres to industry standards, ensuring it meets the demands of professional environments.