The Omega DV40 Shrink Fit Chuck is a precision toolholding solution designed for high-speed milling and demanding machining tasks. Built for tools with a 10 mm shank and a 120 mm overall length, it’s an ideal fit for engineers, buyers, and shop floor technicians who value reliable seating and straightforward setup.

With a maximum operating speed of 25,000 RPM and a G2.5 balance rating, these chucks deliver exceptional stability and accuracy during tough machining operations. The shrink-fit design creates a tight, reliable grip on the tool, minimizing runout and boosting overall machining performance. By using heat-induced expansion and subsequent cooling, the tool is securely held within the chuck, eliminating the need for additional clamping mechanisms.

• High-speed stability at 25,000 RPM: Maintains consistent accuracy during demanding milling tasks thanks to a precise G2.5 balance and robust construction.
• Shrink-fit grip minimizes tool runout: Heat-expanded seating and controlled cooling deliver a tight, reliable hold that enhances precision and surface quality without external clamps.
• No-clamp setup for faster changes: The shrink-fit mechanism eliminates the need for additional clamping hardware, simplifying setup and reducing downtime between tool changes.

Together, these features translate to smoother tool retention, quicker changeovers, and dependable performance across a range of milling and drilling applications. The DV40 Shrink Fit Chuck helps you achieve repeatable results, maintain tight tolerances, and keep your workflow moving with confidence.