The Omega DV40 Shrink Fit Chuck is a high-speed tool holder engineered for precision milling and demanding machining tasks. It accepts 14mm tooling, features a long 120mm body, and operates up to 25,000 RPM with a G2.5 balance rating for smooth, stable rotation. The shrink-fit design uses heat-induced expansion and subsequent cooling to securely grip the tool, eliminating the need for extra clamping hardware and delivering consistent concentricity and rigidity.

• Shrink-fit grip for secure tool retention: The heat-and-cool process creates a tight bite on the 14mm shank, dramatically reducing runout and improving surface finish during high-speed milling.
• Balanced for high-speed stability: A G2.5 balance rating paired with 25,000 RPM ensures smooth operation, minimal vibration, and longer tool life in demanding cuts.
• Long 120mm body for reach and rigidity: The extended length provides added reach and stable support in tight or deep pockets, helping maintain accurate tool alignment during aggressive milling work.

This chuck helps you streamline workflows by enabling quick, reliable tool changes without external clamps, while maintaining precise grip at high speeds. The combination of shrink-fit retention and high-speed balance delivers consistent results, improved finishes, and reduced downtime across repetitive milling tasks. Designed for 14mm tooling with a 120mm reach, the DV40 offers dependable performance in crowded setups and challenging machining days.