The Omega DV40 Shrink Fit Chuck is a precision toolholder designed for 5 mm shank tooling and an 80 mm length, delivering reliable performance in high-speed milling and drilling. With a maximum operating speed of 25,000 RPM and a G2.5 balance rating, it provides stable, accurate results even in demanding operations.

Using a shrink-fit design, the tool is gripped by heat-induced expansion and subsequent cooling, creating a tight, uniform hold that minimizes tool runout and improves overall machining performance.

• Shrink-fit grip for precise tool retention: The heat-expanded hold locks the tool securely with minimal runout, enhancing accuracy and finish.
• High-speed stability at 25,000 RPM: G2.5 balanced design minimizes vibration for smoother cuts and consistent results in demanding operations.
• Compact, rigid form (5 mm shank, 80 mm length): A slim, sturdy interface fits tight work envelopes while maintaining rigidity and repeatable performance.

The DV40 shrink-fit chuck helps you streamline workflows by delivering reliable tool retention at high speeds, reducing setup time and tool chatter while producing consistent finishes. Its tight grip and balanced performance translate to fewer tool changes, less rework, and longer tool life across a range of milling and drilling tasks.