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

Omega's ER32 Collet with coolant seal offers a reliable, precision-driven toolholding solution for milling, drilling, and precision machining. Designed for a wide range of users—from engineers and buyers to tradespeople and hobbyists—it provides secure grip and clean coolant management to keep workpieces accurate and surfaces smooth.

These standard coolant-sealed collets deliver exceptionally tight run-out (<10 μm) and accommodate a versatile clamping range of 3–20 mm, helping you maintain tight tolerances across multiple tools and materials. Please note that newer versions have no rubber seal on the nose; the design prevents coolant loss through non-overlapping longitudinal slots. To preserve the seal and maximize performance, use solely round shank tooling with no clamping flats—tooling with flats can render the seal ineffective.

• Ultra-precise run-out (<10 μm): Consistent gripping reduces tool deflection and delivers smoother finishes across a variety of metals and plastics.
• Leak-resistant coolant seal design: Non-overlapping longitudinal slots and a nose seal (in newer versions, without the rubber nose seal) prevent coolant from escaping, keeping your work area cleaner and reducing downtime.
• Broad clamping range (3–20 mm) for versatility: Supports a wide range of tooling sizes with a sturdy, durable construction, enabling quick setups and reliable performance across demanding tasks.

This coolant-sealed ER32 collet helps you streamline workflows, minimize tool changes, and achieve repeatable results with confidence. By pairing precise grip with reliable coolant containment, it supports higher-quality cuts, reduced rework, and improved overall efficiency in your machining operations.