The Omega DV40 Shrink Fit Chuck with Front Face Coolant is a precision toolholding solution designed for high-speed machining. Built to DIN 69871 standards, it delivers strong clamping strength and rigidity for demanding milling and finishing tasks. It supports 10 mm tooling with a 160 mm gauge length, and is balanced to G2.5 for smooth operation up to 25,000 RPM. With integrated front coolant channels and a 4.5-degree taper, this chuck actively improves heat management and cutting efficiency.

• Front Face Coolant Channels: Directs coolant to the cutting zone to improve heat removal, reduce tool wear, and maintain consistent cutting performance with efficient chip evacuation.
• DIN 69871 Form AD/B Compatibility: Ensures secure seating across a broad range of tool holders, delivering reliable clamping and reduced runout for consistent results.
• High-Speed Stability and Balance: 4.5-degree taper and G2.5 balanced design at 25,000 RPM provide stable engagement, minimal vibration, and precise, repeatable cuts at speed.

In practical use, the DV40 delivers repeatable accuracy and longer tool life in high-speed machining. The integrated front-face coolant helps keep tooling and workpieces cooler, supporting better surface finishes and reduced thermal distortion. With DIN 69871 compatibility and a robust shrink-fit performance, it offers quick, secure tool changes and dependable reliability across standard tooling families—making it a confident choice for engineers, machinists, and shops that demand consistent results and efficient workloads.