The Omega BT40 Premium Power Milling Chuck (UPMC32) is built for high-speed milling up to 15,000 RPM, giving you strong clamping with precise tool positioning in a single, robust package. Designed for engineers, machinists, and workshop teams, it delivers reliable performance in everyday production and precise, demanding applications alike.

With a G6.3 precision rating, this chuck minimizes runout to help you achieve tighter tolerances and better surface finishes. The premium power design provides consistent gripping force and stability, so tools seat securely and resist slipping under heavy cuts. Crafted from durable materials, it’s engineered for longevity in challenging machining environments.

• High-Speed 15,000 RPM capability: Enables faster material removal and improved productivity while maintaining stable, smooth operation under heavy-cut conditions.
• G6.3 precision for minimal runout: Ensures accurate tool alignment and repeatable results, reducing rework and improving part quality.
• 90 mm gauge length with durable premium construction: Provides stable seating and easy setup, delivering long-lasting performance in demanding, high-duty milling tasks.

This BT40 Premium Power Milling Chuck delivers measurable value in real-world workflows: faster cycles, tighter tolerances, and reliable, repeatable performance across aluminum, steel, and other common milling materials. Its sturdy build and proven clamping force help you minimize downtime, extend tool life, and achieve consistent, high-quality finishes on every job.