Omega Products ER32 Collet Coolant Sealed Ultra Precision - 10 Micron Run-Out - 12mm

The Omega ER32 Collet with coolant seal is a precision toolholding solution for high‑speed milling and drilling where coolant is delivered directly to the cutting edge. It delivers ultra‑tight run‑out and a robust coolant seal, helping you achieve accurate parts and cleaner finishes.
With a clamping range of 3–20 mm and coolant capability up to 120 bar, it's built for demanding workloads in engineering shops and production environments.

• Ultra‑precise run‑out: Less than 10 μm run‑out ensures accurate hole sizes and finishes, even with slender tooling, making it ideal for precision milling and fine finishing tasks.
• High‑pressure coolant sealed design: Supports coolant pressures up to 120 bar, enhancing chip evacuation, reducing heat, and extending tool life in demanding materials.
• Rubber‑seal‑free nose with non‑overlapping slots: Newer versions omit the rubber seal on the nose and use non‑overlapping longitudinal slots to prevent coolant loss. To maintain the seal, use only round shank tooling with no clamping flats; tools with flats may render the seal ineffective.

This collet is designed to deliver repeatable performance across multiple runs, helping you improve workflow efficiency, reduce downtime, and achieve consistent results with reliable coolant delivery exactly where it matters—the cutting edge.