Omega Products DV40 Shrink Fit Chuck - G2.5 - 25,000 RPM - 8mm - 120mm Long

The Omega DV40 Shrink Fit Chuck is a precision toolholding solution built for high-speed milling and drilling. It’s designed for professionals across engineering, manufacturing, and hobbyist environments who demand dependable accuracy, handling 8 mm tooling with a 120 mm length for extended reach and stable performance up to 25,000 RPM.

Thanks to its shrink-fit design, tools are gripped tightly through heat-induced expansion and controlled cooling, delivering minimal runout and repeatable results. The G2.5 balance rating adds rigidity at speed, helping you achieve precise cuts with reduced vibration and improved surface finish.

• Tight, repeatable shrink-fit grip: heat-expanded expansion and cooling create a secure, consistent seating that minimizes runout for accurate, repeatable machining results.
• High-speed stability at 25,000 RPM: the G2.5 balance rating and robust construction ensure smooth operation and precision even under demanding speeds.
• Clamping-free tool mounting: no external clamps required—the shrink-fit process provides fast setup and reduced downtime for quicker tool changes.

This combination delivers reliable performance across demanding applications, helping you maintain tight tolerances, improve part quality, and speed up production workflows. The DV40 Shrink Fit Chuck is a dependable choice for engineers, buyers, tradespeople, and enthusiasts who value consistent results and efficient, clamp-free tool retention in high-speed machining environments.