Omega DV40 Shrink Fit Chuck with Front Face Coolant is a precision tool holder designed for high-speed machining. Built to DIN 69871 standards with Form AD/B compatibility, it delivers strong clamping and rigid support for tight tolerances in demanding applications.

With a 4.5-degree shrink-fit taper, a 5 mm clamping diameter, and a 160 mm gauge length, this chuck is balanced to G2.5 at 25,000 RPM for stability and accuracy. Integrated front coolant channels help keep the cutting edge cooler, extending tool life and enabling higher productivity.

• Front Face Coolant for Direct Heat Management: Integrated coolant channels route coolant directly to the cutting edge, improving heat dissipation, reducing thermal distortion, and enabling higher feed rates for cleaner finishes.
• DIN 69871 Form AD/B Compatibility & Robust Clamping: Designed to pair with standard tool holders, ensuring repeatable seating, strong grip, and minimal runout even under heavy cutting loads.
• High-Speed Balance and Stable Shrink-Fit Engagement: Balanced to G2.5 at 25,000 RPM with a precise 4.5-degree taper delivers smooth, vibration-free operation and predictable performance across fast, demanding milling and turning tasks.

Together, these features deliver reliable performance, reduce downtime, and improve cut quality across a wide range of materials. The DV40’s front-face coolant keeps tools cooler, the precise clamping maintains accuracy through long runs, and the robust high-speed balance translates to consistent results and longer tool life. This makes it a trusted choice for engineers, machinists, and shop teams aiming to enhance productivity and overall machining outcomes.