

This ER-40 collet chuck is precision-machined for CNC and manual lathe work. The 125mm diameter body mounts directly to lathes with D1-4 spindle interfaces, making it a versatile addition to any machine shop. 0016 inch concentricity specification ensures excellent runout performance when using ER-40 collets.
The chuck comes complete with a wrench for installation and collet changes. 6.0 x 10.0 x 10.0 inches.