Short description: Impact drill chuck with key, featuring a gear ring. Cone or thread mount according to DIN ISO 10887 (tooth profile according to DIN 6349). Designed for both right and left rotation.

Technical features: Hardened keyholes and clamping prisms for versions -I, -S, -M.

Applications: PRIMA-I: Universally applicable on stationary pillar drilling machines as well as machine tools. PRIMA-S / -M: Universally applicable on stationary pillar drilling machines as well as hand-held corded and cordless drills. PRIMA-L: Universally applicable on DIY drills.

Advantages: High run-out accuracy of up to 0.15 mm. Increased clamping force through a proven gear principle using a drill chuck key.

Further information: Gear ring drill chuck PRIMA-I, size 20, mount B22, clamping range 5-20, heavy-duty industrial version.