The COL ER(216) ER16, 1/4 IMP is a high-precision collet designed for optimal tool retention in machining applications. This collet accommodates a 1/4 inch diameter and fits ER16 tool holders, ensuring a secure and stable grip on cutting tools. Crafted from premium materials, it offers exceptional durability and performance, making it suitable for CNC milling and turning operations. The collet meets stringent industry standards, providing excellent concentricity and minimal runout, which enhances machining accuracy and extends tool life.