Omega Products ER40 Collet Standard Precision - 10 Micron Run-Out - 20mm - 19mm

Meet the Omega ER40 Collet Standard Precision — a trusted choice for reliable, repeatable clamping in ER40 collet chucks. Built for everyday machining, this collet delivers exceptional concentricity and a true grip on round tooling, helping you achieve cleaner cuts, tighter tolerances, and longer tool life.

• 10 micron run-out: Precision control that minimizes run-out, reduces tool deflection, and improves surface finish on milling, drilling, and boring operations.
• Standard ER40 compatibility: Specifically designed for ER40 collet chucks, delivering a secure, repeatable grip on round stock with consistent accuracy.
• Robust, proven construction: Duty‑grade steel with precise machining creates uniform clamping force around the entire circumference, resisting wear and maintaining accuracy over countless cycles.
• Clear identification: ER40 designation is readily visible on the collet, helping you quickly confirm the correct tool in busy workcells.
• Size range indicated by model: The specification reflects a 20mm / 19mm range, offering a practical fit for common tools in this class and simplifying setup in repetitive tasks.

This ER40 collet is ideal for technicians and machinists who demand dependable performance in CNC milling centers, drill presses, and manual milling setups. Whether you’re producing precision slots, pockets, or through-holes, the 10 µm run-out ensures truer tool paths and tighter tolerances than standard collets.

Why choose this ER40 collet over other options? It pairs precise concentricity with robust construction, giving you repeatable clamping that minimizes runout across multiple cycles. The result is smoother tool motion, cleaner finishes, and reduced scrap — especially important when working with small-diameter tools or finishes that require tight tolerances.

Practical tips for best results: - Clean the collet and chuck before installation to preserve concentricity. - Use the correct nut seating and torque recommended for ER40 systems to avoid over-tightening. - Inspect for nicks or burrs on tooling and inside the collet bore; replace if wear is evident. - Store collets in a clean, dry environment to prevent corrosion and maintain performance.

In short, the Omega ER40 Collet Standard Precision with 10 micron run-out is built for machinists who value precision, durability, and consistency in every machining pass. It’s the dependable choice for turning, milling, and drilling applications that require repeatable results, day in and day out.