* These are split collets and have a draw bar thread for pulling the collet up into machine taper * Normally used for holding end mills * Available in a wide range of sizes both metric and imperial * Metric and imperial have different draw bar threads

* These are split collets and have a draw bar thread for pulling the collet up into machine taper * Normally used for holding end mills * Available in a wide range of sizes both metric and imperial * Metric and imperial have different draw bar threads

* These are split collets and have a draw bar thread for pulling the collet up into the machine taper * Normally used for holding end mills * Available in a wide range of sizes both metric and imperial * Metric and imperial have different draw bar threads *

* These are split collets and have a draw bar thread for pulling the collet up into the machine taper * Normally used for holding end mills * Available in a wide range of sizes both metric and imperial * Metric and imperial have different draw bar threads *