RÖHM PRIMA-S toothed collar drill chuck, size 13S, shank 1/2 inch-20, intermediate size

Brief description: Impact-drilling-resistant toothed collar drill chuck with key. Tapered or threaded shank in accordance with DIN ISO 10887 (toothing to DIN 6349). Designed for clockwise and anti-clockwise rotation. PRIMA-S / -M: Medium-duty version with metal sleeve. Technical features: Hardened keyholes and clamping prisms on -I, -S and -M versions. Applications: PRIMA-S / -M: Medium-duty version, suitable for universal use on stationary pillar drills as well as hand-held mains-powered and cordless drills. Advantages: High concentricity of up to 0.2 mm; increased clamping force thanks to the proven gear ratio principle using a drill chuck key Further information: PRIMA-S toothed ring drill chuck, size 13S, 1/2 inch-20 shank, clamping range 1.5–13, light intermediate sizes