• Type: Collet Sleeve
• For Use With: Quick Change ER Collet Punch & Index Broach ER Holder System
For Swiss and CNC machining. When orientation and concentricity of an internal polygon profile is crucial, an ER holder can be used to securely hold a punch or index broach tool and accurately align the tool to centre, while ensuring perfect alignment of the profile orientation. These quick change holders can be preset and reloaded in seconds.