Dead length collets for internal clamping are suitable for clamping all rotationally symmetrical workpieces from the inside. Furthermore, the clamping is purely mechanical. Due to the internal clamping, the surface of the outer diameter from the workpiece won‘t be damaged.
If inner contours deviate from the cylindrical shape, the internal clamping can be specifically adapted to the component geometry. The internal clamping is available for almost all collet types, for this reason the machine doesn’t need to be modified.