The Omega DV40 End Mill Holder is a precision accessory designed for machinists, engineers, and hobbyists who demand reliable, versatile support for end mills. It accommodates a range of diameters and shank sizes, giving you the flexibility to tackle both roughing and finishing tasks without swapping holders.

Built for stable, repeatable performance, the DV40 features a 20 mm bore, a 63 mm gauge length, and Form AD/B geometry. It supports speeds from 15,000 to 25,000 RPM and uses a balance grade of G2.5/G6.3 to minimize vibration, helping you achieve consistent cuts and better surface finish at high speeds.

• Secure, precise clamping: A robust, precisely engineered clamping system grips the end mill firmly, preventing slippage and maintaining accuracy throughout demanding milling operations.
• High-speed stability: Optimized for 15,000–25,000 RPM with balanced G2.5/G6.3 grade, delivering smooth rotation, reduced chatter, and improved cutting performance.
• Rigid, versatile design: 20 mm bore, 63 mm gauge length, Form AD/B configuration provide dependable support for a wide range of end mills, simplifying setup and reducing tool changes.

With the DV40, you gain dependable tool retention, smoother operation at high speeds, and consistent results from roughing to finishing. Its sturdy construction and easy mounting help you streamline workflows, minimize downtime, and maintain tight tolerances across milling applications.