High-quality key-type drill chuck with drill chuck key (DIN 6349) in precision design.The drill chuck ensures safe, precise clamping of cylindrical tools with high concentricity.Area of application: stationary drilling, turning and milling machines.Clamping range mm: 0.6 - 6.0 mmRecording: B10Diameter D: 30.3 mmTotal length L: 49 mmLength L1: 40 mmIncl. Chuck key