Omega Products ER25 Collet Standard Precision - 10 Micron Run-Out - 17.5mm - 17.3mm

Precision you can rely on for every cut—Omega Products ER25 Collet Standard Precision with 10 micron run-out. This ER25 collet is engineered to clamp round stock securely inside a standard ER25 collet chuck, delivering consistent concentricity across milling and drilling operations. A 10 micron run-out translates to tighter tolerances, smoother toolpaths, and cleaner finishes on both small prototypes and production parts.

What sets this ER25 collet apart is the combination of reliable gripping performance and precision that machinists rely on daily. Key benefits include:

• 10 micron run-out for minimal eccentricity—helps maintain true alignment between the tool and workpiece, reducing runout-related chatter and improving surface finish.
• Standard ER25 interface—designed to be compatible with a wide range of ER25 collet chucks, making it a versatile choice for CNC mills, small lathes, and shop setups.
• Uniform clamping action—precision grinding and balanced geometry ensure even gripping forces around the workpiece for repeatable results across multiple setups.
• General purpose compatibility—well suited for everyday machining tasks such as drilling, milling, reaming, and light milling of round stock, shafts, and dowel pins.
• Durable, reliable construction—engineered to hold tight accuracy over many cycles, helping you extend tool life and reduce rework.

Who should consider this collet? It’s ideal for professional machinists and shop operators who need dependable, repeatable performance from standard equipment. Whether you’re prototyping a new part or running a small-batch production, the Omega ER25 Collet delivers the precision you want without complicating your setup.

Practical tips to get the most from your ER25 Collet:

• Before mounting, ensure both the collet and chuck taper are clean and free of chips to preserve true run-out performance.
• Insert the collet fully into the chuck and pass a reasonable amount of stock through the tool to verify concentricity under load.
• For best results, use sharp, appropriate tooling and maintain consistent clamping pressure to minimize deflection during cutting.
• Periodically inspect for wear or damage; replace worn collets to safeguard against increased run-out and unpredictable holding force.

With the Omega ER25 Collet Standard Precision, you’re choosing a trusted, drop-in solution that complements your existing ER25 tooling lineup, keeps tolerances tight, and supports your drive toward consistent, high-quality parts.