NC Quick-Change Drill Chuck DIN 69871A Clamping Diameter 0.5-13mm SK40 Length 96mm WTE: with steep cone DIN 69871 Form A, designed for use on CNC machines and machining centers. Fast and straightforward tool change by operating a cone drive with a laterally insertable cross handle key, allowing for tool changes directly in the machine. No need to open the chuck during operation or in the event 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: 50mm, L1: 96mm, rotation direction: for clockwise and counterclockwise rotation, L: 90mm, clamping diameter d1: 0.5-13mm.