The expanding Mandrel Collet Chuck is designed to clamp the minor diameter of an internal spline. This allows the user to machine the internal counter bore, the outside profile ...

Collets that have serrations can add additional gripping power to prevent push-back and radial slipping, and extended-nose collets can provide additional tool clearance. Some collet blocks accept ...

Hardened collets, step chucks, or expanding collets will seat directly in a Hardinge collet-ready spindle so the machining process remains close to the spindle. Using fixtures to grip parts on a ...