Omega Products ER20 Collet Standard Precision - 10 Micron Run-Out - 16mm - 15.8mm

Precision you can rely on for every cut. The Omega ER20 Collet Standard Precision is engineered to deliver exceptional concentricity and dependable clamping in a compact ER20 collet chuck system. With a tight 10 micron (0.01 mm) run-out, this collet minimizes tool deflection, producing cleaner finishes, tighter tolerances, and longer tool life for your milling, drilling, and engraving tasks.

Built to fit standard ER20 collet chucks, this collet is designed to grip round shanks up to 16 mm with uniform pressure along the full gripping length. That uniform engagement translates into reduced chatter, consistent toolpath accuracy, and repeatable results across multiple passes—crucial when producing precise pockets, slots, or contours.

• 10 micron run-out ensures high-precision performance at high spindle speeds
• ER20 compatibility for a broad range of end mills, drills, and router bits
• Up to 16 mm clamping capacity with even clamping force for consistent results
• Durable, precision-ground design built to maintain tolerances over time in demanding environments
• Versatile use cases ideal for CNC milling, bench/top shop milling, and light machining with reliable repeatability

Whether you’re upgrading a shop setup or equipping a dedicated machining area, the Omega ER20 Collet Standard Precision helps you achieve predictable outcomes—every run, every job. Use it for aluminum prototypes, brass fittings, plastics components, or steel workpieces where tight tolerances and smooth finishes matter. In practice, you’ll notice smoother tool engagement, fewer reworks, and more consistent surface quality thanks to the collet’s meticulous tolerance and proven clamping performance.

Designed for professionals and serious hobbyists alike, this ER20 collet is the reliable choice when accuracy matters most. Pair it with your ER20 chuck, run at appropriate spindle speeds, and enjoy the confidence that comes from a toolholding solution built to maintain concentricity under real-world machining conditions.