Clamp straight-shank cutting tools with sub-micron precision and outstanding clamping force using Collet Chucks HSK Tool Holders. Engineered for high-speed CNC milling centers, routers, and automated machining stations equipped with DIN 69893 HSK spindle connections, these tool holders utilize standard ER collets to hold end mills, drills, reamers, and taps. The combination of dual-face HSK taper contact and precision-ground collet seats ensures minimal radial runout, high bending stiffness, and vibration-free performance at elevated spindle speeds.