View complete catalog page. ER40 Collet Nut holds all ER40 collets; Made from alloy steel hardened to 54 - 56rc; Precision ground ID thread and taper ...
High Speed Pre-Balanced Internal clamping ring's shape is design to minimize out-of-balance compare to the standard off-center o-ring design from other ...
Bearing Collet Nut holds all ER40 collets · Fits most tool holders, regardless of brand · Made from alloy steel hardened to 54 - 56rc · Precision ground ID ...