An example of how a rubberised pinion collet should 'play' Expandable Collets
Expanding collet in action This video will show you a device called an expansion arbor. It works well for holding inside a part bore for second op machining Engraving an XLR connectors - Gorton P1-2 with 5C collet with expanding mandrel Pneumatic expanding rotary chuck, according to the workpiece hole manufacturing collet Air expanding collet chucks double angle principle ...