ER11 Collet (8mm) for HF-500 Spindle and MM-1000 Automatic Tool Changer
The ER11 collets will allow you to use different shank size bits in your Stepcraft HF-500 spindle as well as the Tool Holders for the MM-1000 Automatic Tool Changer. The 8mm collet also lets you adapt the Engraving Point and 3D Touch Probe to your spindle directly without the need for an external tool adapter. They are designed to compress as you tighten the spindle nut, thus securing the bit in place. ER11 collets are available in both metric and standard sizes.