TECWERK Thread cutting chuck synchron. DIN 69871AD/B M3-M12 SK40 projecting length 79 mm

With steep taper DIN 69871 AD/B. With coolant supply. For compensating pitch differences of the threading tool and the synchronous spindle. For use on CNC machines with synchronous thread cutting mechanism. The chuck can compensate synchronisation errors for pressure and tension (+/- 0.5 mm). Use for right- and left-hand thread. High concentricity. High clamping force due to the voltage in the tap chucks with integrated square