The Omega DV40 Shrink Fit Chuck is a high‑precision toolholding solution designed for demanding high‑speed machining. With a 25,000 RPM maximum and a G2.5 balance rating, it delivers stable, accurate performance across milling, drilling, and contouring tasks. The 160 mm long form provides rigid support for dependable tool retention.

Using a heat‑induced shrink fit, the chuck expands to accept the tool and tightens as it cools, creating a secure, uniform grip without external clamps. This design minimizes runout and simplifies setup, helping you move from changeover to cutting quickly.

• Tight, repeatable tool retention: The shrink‑fit mechanism clamps the cutting tool securely, minimizing runout and ensuring consistent performance through tough cuts.
• High-speed stability (25,000 RPM) with G2.5 balance: Engineered for demanding operations, it maintains smooth operation and precise results across the speed range.
• Fast, clamp-free tool changes: No external clamps required; quick, secure tool changes reduce downtime and keep workflow moving.

This toolholding solution translates into real-world gains: reduced surface waviness and tighter tolerances thanks to minimal runout, reliable performance at high speeds for better finish quality, and streamlined setup that lowers downtime. The Omega DV40 Shrink Fit Chuck is built for daily shop use, delivering consistent results and confidence across a wide range of machining tasks.