ChuFor ER11 Spring Collet 11.5mm Diameter — 1MM-7MM Metric Shanks, 1pcs for CNC Engraving Lathe Milling

ChuFor ER11 spring collet, 11.5mm diameter, supplied as a single piece (1pcs) for CNC engraving, milling and lathe tool use. Made from specially formulated spring steel for extended durability and long-lasting performance. Each collet is hardened and precision ground to deliver high strength and reliable accuracy for milling and engraving applications. The integrated self-release design prevents the tool from becoming stuck in the holder, ensuring quick and easy removal. Offers a wide clamping range with optional specifications covering 1MM-7MM to accommodate various metric shank sizes — choose the appropriate collet for your specific shank diameter for straightforward compatibility and use.