Omega Products BT40 Milling Cutter Arbor MCA08 securely holds BT40 milling cutters in high-speed spindle setups, delivering precise and repeatable cuts for a wide range of applications. This arbor is designed for engineers, machinists, and maintenance professionals who demand reliable tool changes, consistent runout control, and strong performance at speed.

With a 75mm gauge length and G2.5 precision, it offers stable engagement and rotational balance for accurate machining in demanding environments.

• Secure clamping with minimal runout: Provides dependable grip on cutters and keeps runout to a minimum, translating to straighter, more accurate passes and less rework.
• High-speed performance at 25,000 RPM: Rated for top-end speeds with G2.5 precision to maintain smooth, balanced rotation and consistent cut quality.
• Versatile, durable construction: Compatible with a wide range of BT40 cutters and built from quality materials to endure demanding machining environments, with a 75mm gauge length for stable engagement.

The BT40 Milling Cutter Arbor MCA08 helps you streamline workflows, reduce setup time, and improve results across jobs. Its secure grip, high-speed stability, and robust construction translate into fewer reworks, lower scrap, and longer tool life, enabling your shop to hit tight tolerances with confidence on everything from prototypes to high-volume production.