The Omega DV40 Shrink Fit Chuck with Front Face Coolant is a precision toolholding solution designed for high-speed CNC milling where cooling efficiency and rigid clamping matter. Built to DIN 69871 standards with Form AD/B geometry, it delivers strong, dependable toolholding for demanding machining environments.

Designed for fast, reliable performance, this DV40 model features a 4 mm clamping diameter and a 160 mm gauge length, all balanced to G2.5 at 25,000 RPM for smooth, vibration-free operation. Its integrated front coolant channels direct coolant to the cutting zone, improving heat dissipation and cutting efficiency while helping extend tool life and maintain precise runout during high-speed cuts.

• Front Face Coolant channels: Directs coolant exactly where it’s needed at the cutting edge, improving heat control, extending tool life, and delivering cleaner finishes.
• DIN 69871 Compatibility with Form AD/B: Provides a universal, secure mount with easy, reliable tool changes and consistent clamping performance.
• High-Speed Stability: 4.5° taper and G2.5 balance at 25,000 RPM minimize vibration and runout, supporting precise, repeatable results at top speeds.

With the DV40, you gain faster cycle times, consistent part quality, and dependable performance across demanding applications in metalworking, aerospace, automotive, and general machining. The combination of front-face coolant, robust shrink-fit design, and precision balance helps you push the spindle to its limits while maintaining tool life and workflow efficiency.