The Omega Products ER11 Collet Set is a 13‑piece standard precision collection designed for ER11 spindle systems. It includes a complete range of collets from 1 mm to 7 mm (in 0.5 mm steps), delivering secure toolholding for a wide variety of cutters. This set is ideal for CNC milling, micro‑drilling, and general workshop use—providing reliable performance and consistent results.

• Ultra-low 10 micron run-out for precise cutting: Ensures minimal run-out, improves concentricity, and delivers cleaner finishes across a range of tools.
• 13‑piece range from 1 mm to 7 mm: Covers common cutter shanks in half‑millimeter steps, enabling versatile setups and reducing mid‑project tool changes.
• Secure, organized storage in a protective case: Foam‑lined case keeps each collet protected, easy to transport, and ready for on‑site or shop use.

With this ER11 collet set, you gain reliable grip across a range of cutters, faster setup, and improved part quality. The tight run-out helps you achieve consistent tolerance control, while the protective case makes it easy to keep your workshop organized and ready for the next job, reducing downtime and boosting overall productivity.