ER32 collet chucks are precision tool holders designed for high-speed machining and grinding applications in the automation and manufacturing industries. These chucks are commonly used with CNC machines, lathes, and milling equipment to securely grip cutting tools, drills, or end mills. The ER32 system features a 8-degree taper and a collet nut mechanism, ensuring excellent concentricity and gripping force. Typical products in this category include ER32 collet sets, collet nuts, wrench sets, and extension holders. Known for their versatility, ER32 collets accommodate a wide range of tool shank diameters (typically 1-20mm) while maintaining minimal runout, making them ideal for precision machining operations.