Omega Products DV40 ER Collet Chuck ER25 - 25,000RPM - G2.5 - DIN69871 - 70mm Gauge Length - Form AD/B

The Omega DV40 ER Collet Chuck (ER25) is a high‑speed toolholding solution designed for DV40 spindle systems. It conforms to the DIN69871 standard, ensuring a reliable, ready‑to‑fit interface for compatible machines, and covers a wide speed range from 15,000 to 25,000 RPM. With a 70mm gauge length and Form AD/B, this chuck is built for stable, repeatable performance in demanding milling and drilling tasks.

Available in two precision balance ratings, G2.5 and G6.3, you can select the level of accuracy that matches your production needs. The ER25 collet system provides strong gripping force and excellent concentricity, holding tools securely at high speeds to minimize runout and maximize finish quality.

• Wide speed range (15,000–25,000 RPM): Delivers flexibility across a broad set of machining tasks, from lightweight milling to heavy drilling, while maintaining stable performance and consistent results.
• DIN69871 compatibility with DV40 spindles: Quick, secure fit with reliable alignment, reducing setup time and helping you move from job to job with confidence.
• Balanced ER25 collet system (G2.5 or G6.3): Choose the right balance for your tolerance needs; the ER collet delivers strong gripping force and tight concentricity for improved accuracy and surface finish at high speeds.

This toolholding solution is designed to streamline your workflow, reduce downtime, and deliver repeatable, high‑quality results. Whether you’re setting up a single‑machine job or running a production line, the Omega DV40 ER Collet Chuck offers dependable performance, precise grip, and compatibility that make it a trusted choice for engineers, machinists, and shop floor operators.