7/16" ER32 External Coolant Collet PTH320EK511

ER32 External Coolant collets are precision-engineered for use in coolant-through machining applications, allowing fluid to be directed around or through the tool for improved cooling and chip evacuation. Designed to provide a secure and stable grip, these collets support high-performance operations while helping extend tool life and improve surface finish. Manufactured to strict precision standards, they offer excellent concentricity and are compatible with standard ER32 tool holders, making them ideal for a wide range of milling, drilling, and CNC applications.