Omega Products ER16 Collet Coolant Sealed Standard Precision - 10 Micron Run-Out -5mm

The Omega ER16 Collet Coolant Sealed Standard Precision is a high-precision toolholding solution for ER16 spindles. It delivers run-out of less than 10 μm and provides a coolant-sealed interface to keep cutting fluid where it belongs, improving stability and tool life in milling and drilling operations.

Designed for engineers, machinists, and hobbyists who demand consistent performance, this collet supports small-diameter tooling with a reliable, clean seal and straightforward setup.

• Extreme precision (less than 10 μm run-out): Ensures tight concentricity and accurate toolpaths, leading to cleaner cuts, better surface finish, and longer tool life in demanding milling and drilling tasks.
• Coolant-sealed, leak-resistant design: The nose uses non-overlapping longitudinal slots to minimize coolant escape; newer versions have no rubber seal on the nose. For best results, use only round shank tooling with no clamping flats—tools with flats will render the seal ineffective.
• 3–10 mm clamping range: Provides versatile compatibility with common small-diameter tooling, enabling quick tool changes without swapping holders or reworking setups.

This combination of precision, coolant containment, and versatile clamping range translates to faster setups, consistent results, and reduced downtime. You gain reliable toolholding that stays true during light to moderate cuts, supports clean coolant management, and adapts to a range of small tooling without compromising performance.