The Omega Products ER20 Collet Set is a standard-precision collection designed to hold cutting tools securely in ER20 chucks. It’s ideal for CNC milling, drilling, routing, and other precision machining tasks, offering a broad range of sizes to cover most common tool shanks.

This 12-piece set delivers precise 10 micron run-out for consistent tool alignment, improved finish quality, and reliable performance in demanding workshop environments. With sizes from 2 mm up to 13 mm, you can quickly match the right collet to your tool without juggling adapters.

• 12-piece size range (2–13 mm): Provides the right grip for most common shank diameters, enabling quick tool changes and reducing setup time.
• 10 micron run-out: Delivers high concentricity for accurate milling, cleaner finishes, and longer tool life in everyday projects.
• Standard-precision, durable construction: Built for reliable clamping and repeated use in busy workshops, delivering consistent performance pass after pass.

Whether you’re a professional machinist, a shop technician, or a serious hobbyist, this ER20 collet set helps you improve accuracy, speed, and results across a wide range of tools and materials. The predictable grip and tight run-out reduce rework and downtime, so you can focus on finishing projects with confidence.