Omega's BT40 Milling Cutter Arbor MCA06 is built to securely mount milling cutters on BT40 spindles, delivering precise, stable cuts across a wide range of materials. With a 25,000 RPM rating and G2.5 accuracy, it helps maintain tight tolerances even at high speeds, while the 25 mm gauge length ensures consistent tool seating for repeatable results.

• High-Speed Stability: Delivers reliable performance up to 25,000 RPM with minimal runout, enabling fast feed rates and clean finishes on demanding jobs.
• Broad Compatibility: Designed to fit a wide range of BT40 milling cutters, reducing tool changes and increasing versatility across multiple applications.
• Durable, Precise Construction: Built from high-quality materials with precision grinding to resist wear and maintain accuracy in tough machining environments, including a fixed 25 mm gauge length for consistent alignment.

This arbor helps streamline your milling workflow by delivering repeatable tool seating, stable high-speed cutting, and reliable longevity. It supports better surface finishes, tighter tolerances, and less downtime, making it a dependable choice for engineers, machinists, and hobbyists alike.