Omega Products ER25 Collet Standard Precision - 10 Micron Run-Out - 3mm - 2.5mm

Introducing the Omega ER25 Collet Standard Precision — a reliable, high-precision toolholding solution built for consistent accuracy in your milling, drilling, and engraving workflows. Engineered to minimize run-out, this ER25 collet delivers a true, round hold on your round tool shanks, helping you achieve smoother cuts, better surface finishes, and tighter tolerances in every project.

• 10 micron run-out ensures concentric workholding for repeatable performance across multiple tools and setups.
• Standard precision design provides dependable grip and uniform clamping force, reducing tool chatter and chatter-induced dimensional errors.
• Rugged construction crafted from hardened, ground steel for enduring wear resistance in demanding machining environments.
• Easy compatibility pairs with conventional ER25 collet chucks, aligning with a wide range of small-diameter tooling used in compact CNC mills and drill presses.
• Consistent performance manufactured to tight tolerances to ensure each collet performs like the last, minimizing variance between setups.

Ideal for hobbyists and professional shops alike, the Omega ER25 Collet Standard Precision shines when you’re working with small-diameter tooling in ER25 chucks. It’s particularly effective for precision finishing passes, fine milling of delicate features, and applications where stable toolholding directly impacts accuracy and surface quality.

Pro tip: keep the chuck and collet clean, lubricate only as directed by your tooling provider, and clamp tools with the recommended torque to preserve concentricity. For best results, pair with compatible ER25 tooling and perform a quick run-out check before production runs.