BB.CC.090.11.100 Collet chuck, ?90 mm BriBase

Chuck collet chuck with a diameter of 90 mm, is designed to base the workpiece through collet clamps. The collet chuck can be fitted with collets for both external and internal clamping of the workpiece. The chuck is activated by turning the side clamping screw and clamps the workpiece around the perimeter. On the bottom surface of the chuck there is a cylindrical pin that prevents the chuck from turning. On the upper part of the chuck there are two cylindrical pins for positioning the collet clamp. The outside diameter of the chuck is 90 mm. Height from the lower support surface of the chuck to the upper support surface 40 mm. Internal thread for collet clamping M10. Body material steel. Weight 1,7 kg.