ER32-CL 4.0mm Sealed Collet Clamping Range 0.10mm 33mm Dia x 40mm Long

Ann Way ER32‑CL and ER40‑CL Sealed Collets deliver robust, high‑precision tool‑holding performance for demanding CNC machining and milling operations. Designed to prevent coolant, oil, and fine contaminants from entering the collet chamber, these sealed collets provide a significantly cleaner interface between the tool shank and the collet body—enhancing stability, reducing wear, and improving long‑term accuracy. The ER32‑CL range covers diameters from 4 mm to 20 mm, offering exceptional versatility for medium to large‑shank tooling used in metalworking, fabrication, production machining, and general engineering. For heavy‑duty and high‑torque requirements, the ER40‑CL options such as the 25 mm sealed collet provide superior gripping strength with a larger 41 mm body diameter for maximum rigidity. Engineered to Ann Way’s strict precision standards, these collets deliver excellent concentricity, minimised vibration, and dependable clamping consistency—ensuring smoother machining results, extended tool life, and higher repeatability across all production environments. Built for workshops that demand accuracy, strength, and cleanliness, Ann Way’s sealed collets are a trusted solution for modern CNC systems.