The Omega DV50 ER Collet Chuck ER40 is a precision tool holder designed for DV50 spindle systems. It accepts ER40 collets and operates from 15,000 to 25,000 RPM, making it versatile for a wide range of milling and drilling tasks. With a 100 mm gauge length and Form AD/B mounting, it balances reach and rigidity for reliable tool performance across common setups.

Built to DIN69871 standards, this chuck installs securely on compatible machines and maintains a robust, repeatable interface. It is offered with two precision balance ratings—G2.5 and G6.3—so you can choose the level of accuracy that best suits your machining needs. The ER collet system delivers strong gripping force and excellent concentricity for dependable tool holding during demanding operations.

• Wide speed range (15,000–25,000 RPM): Enables use with a broad spectrum of ER40 tooling and materials, delivering consistent performance across milling, drilling, and finishing tasks.
• DIN69871 compatibility with DV50 spindles: Quick, secure mounting on standard DV50 spindle systems, reducing setup time and ensuring reliable alignment.
• Two precision balance options: G2.5 or G6.3: Choose the balance grade that fits your tolerance needs, helping minimize vibration, improve surface finish, and extend tool life.

With its robust ER collet system, this chuck provides secure gripping and true concentricity, delivering repeatable, high-quality results. The combination of DIN69871 compatibility, flexible balance options, and a thoughtful gauge-length design makes the DV50 ER Collet Chuck a dependable choice for professional shops and serious hobbyists alike—boosting productivity, reducing downtime, and ensuring reliable performance across a wide range of operations.