Omega Products ER11 Collet Standard Precision - 10 Micron Run-Out - 1.5mm - 1mm

The Omega ER11 Collet – Standard Precision is designed for reliable, repeatable clamping of small-diameter tools in an ER11 collet chuck. Built for micro-machining demands, it delivers superior concentricity with an impressive 10 micron run-out, helping you achieve cleaner finishes and tighter tolerances on delicate workpieces.

• 10 µm run-out ensures precise tool guidance, reducing chatter and improving surface finish on micro-milled features.
• 1.0–1.5 mm clamping range covers common small-diameter tools such as micro end mills, small drills, and fine burrs, streamlining setups.
• Standard precision ground for consistent grip and dependable performance across numerous cycles and sessions.
• Hardened steel construction provides durability under high-speed machining and repeated tightening and release cycles.
• Wide compatibility pairs seamlessly with most ER11 collet chucks and CNC spindles, simplifying upgrades or retrofits.
• Versatile applications ideal for PCB milling, precision engraving, micro-drilling, jewelry work, and prototype runs where tight tolerances matter.

Designed for machinists who demand accuracy in every pass, this ER11 collet delivers tangible improvements in depth consistency, edge quality, and repeatable results. If you’re upgrading a setup to handle small-diameter tooling with confidence, the Omega ER11 Collet Standard Precision is a practical, high-precision choice that keeps your tooling secure and your work within spec.

Practical tips for best results: keep the collet and chuck interfaces clean, tighten with a calibrated wrench to the recommended torque, and pair with well-balanced micro-tools to maximize concentricity. Regular inspection of groove wear helps preserve the 10 µm run-out advantage over time.