The Omega DV40 Shrink Fit Chuck — G2.5, up to 25,000 RPM, with a 16 mm shank and 80 mm length — is a precision toolholding solution designed for high-speed milling, drilling, and other demanding machining tasks. It suits engineers, shop-floor technicians, and hobbyists who require reliable, accurate performance at speed.

Its shrink-fit design uses heat to expand the chuck bore, allowing you to insert the tool, then cooling to create a tight, interference fit. This secure grip minimizes tool runout and helps deliver consistent results without the need for additional clamping hardware during setup.

• Tight, interference-fit retention: Heat-to-fit expansion and controlled cooling deliver a precise grip on the tool, dramatically reducing runout and improving accuracy across cuts.
• High-speed stability with G2.5 balance: Capable of up to 25,000 RPM with a G2.5 balance rating, providing stable, smooth operation and better surface finish under demanding machining conditions.
• No extra clamping required: Shrink-fit provides a secure hold without any additional clamps, streamlining setup and improving reliability in busy shops.

With the DV40 shrink-fit chuck, you gain precise tool retention at high speeds, reduced risk of runout, and a straightforward installation process that keeps your workflows efficient. The result is consistent, reliable performance across demanding operations, helping you achieve repeatable finishes and confident results job after job.