The Omega DV40 Shrink Fit Chuck is a precision toolholding solution designed for 6 mm tooling. Capable of speeds up to 25,000 RPM, it helps machining teams deliver accurate, repeatable results in high-speed applications.

Its shrink-fit design provides a tight grip on the tool through heat-induced expansion and cooling, eliminating the need for external clamping and minimizing runout. With an 80 mm length and a G2.5 balance rating, it delivers stable, reliable performance on demanding operations.

• Shrink-fit retention for superior runout control: The heat-induced expansion and subsequent cooling securely grip the tool, dramatically reducing runout and improving dimensional accuracy and surface finish during high-speed milling and drilling.
• G2.5-balanced high-speed performance: Engineered balance up to 25,000 RPM minimizes vibration, delivering smoother cuts, longer tool life, and more consistent results in demanding operations.
• 6 mm shank compatibility and 80 mm length for versatile use: Designed for standard 6 mm tooling, its 80 mm overall length provides reach and rigidity across a wide range of applications, with straightforward seating and reliable performance every time.

The DV40 shrink-fit chuck enables faster, more predictable workflows by eliminating complex clamping and tightening steps. The secure grip reduces runout, improving hole quality and finish while minimizing rework. With its compact 80 mm length and 6 mm shank compatibility, it offers flexible, standardized toolholding that streamlines setup across machines and job types, helping you complete projects on time and to spec.