OD Sure-Grip Dead- Length Collet Chucks from Hardinge Workholding Division (www.hardinge.com) feature a parallel gripping, four-split collet head for maximum gripping and instant centering. Collet ...

A collet is a workholding device for bar stock or workpieces that must be held to a higher degree of accuracy than a standard chuck can accomplish. The device forms a collar around an object, and ...