Omega Products ER16 Collet Standard Precision - 10 Micron Run-Out - 5.5mm - 4.5mm

The Omega ER16 Collet Standard Precision is the dependable workhorse for everyday machining tasks. Built to fit standard ER16 collet chucks, this collet delivers a crisp, centered grip on round tool shanks and maintains consistent performance across jobs—from light milling to precision drilling.

Why this ER16 collet stands out

• 10 micron run-out for true concentricity, smoother toolpaths, and cleaner finishes on metal, plastics, and composite materials.
• Rugged, hardened steel construction with precision-ground internal surfaces to preserve accuracy under load and over time.
• Balanced, reliable clamping action minimizes vibration and chatter, enabling stable feeds and speeds even at higher RPMs.
• Designed for seamless compatibility with ER16 collet chucks, ensuring quick, repeatable tool changes and predictable clamping force across setups.
• Compact, robust design optimized for everyday machining workflows, making it a favorite for shop floors and home workshops alike.

Ideal applications and scenarios

• Engraving, micro-milling, and precision drilling where concentric accuracy directly influences tolerances and surface quality.
• Machining aluminum, steel, brass, and even difficult-to-machine plastics where consistent grip and minimized run-out matter most.
• Toolholding for small-diameter end mills and carbide tools commonly used with ER16 setups, helping you maintain tight tolerances across multiple passes.

What makes it different from generic collets

• Low-run-out performance paired with durable construction reduces the risk of tool deflection during high-speed work.
• Specifically engineered for reliable engagement with standard ER16 chucks, delivering repeatable clamping from job to job without re-calibration.
• Part of Omega’s standard precision line, a deliberate choice for shops that prioritize consistency, ease of use, and long-term reliability over fleeting price points.

Practical tips for best results:

• Always clean both the collet and the tool shank before assembly to maintain optimal concentricity and grip.
• Insert the tool fully and tighten to the recommended torque to ensure uniform clamping force across all slots.
• Inspect the internal slots for wear, rounding, or damage; replace the collet if you notice any deformation that could affect accuracy.
• Pair this ER16 collet with compatible tools within the 4.5–5.5 mm family to maximize run-out control and surface finish consistency.