The HH chuck is a closed center 3-jaw power operated chuck which is made of steel, for heavy duty cutting applications.
Designed to be directly mounted on the machine spindle nose, the HH chuck provides enhanced durability.
The HH6 chuck is a closed center 6-jaw hydraulic chuck which is most suitable for ring-shaped, large diameter and thin-walled workpieces.
This 6-jaw design effectively disperses the energy among its numerous jaws, thereby eliminating any possible distortion of the thin walls of the workpiece.