With steep cone DIN 69871 Form A for use on CNC machines and machining centers. Quick and straightforward tool change by operating a cone drive using a laterally insertable cross handle key, allowing for tool changes directly in the machine. No need to open the chuck during operation or in case of an abrupt spindle stop. The shank and chuck form a unit, resulting in a short, stable, and vibration-free design. Precision execution with high runout accuracy of max. 0.02 mm. Suitable for both clockwise and counterclockwise rotation. Additional technical specifications: Chuck diameter D: 57 mm, L1: 101 mm, Rotation direction: for both clockwise and counterclockwise, L: 95 mm, Clamping diameter d1: 2.5-16 mm.