Omega BT40 Milling Cutter Arbor MCA10 is a precision BT40 arbor engineered to securely hold milling cutters while delivering stable, high-speed performance. Designed for professionals who demand dependable tool holding in challenging environments, it supports up to 25,000 RPM to maximize material removal with consistent results.

With a G2.5 precision rating and a 25mm gauge length, this arbor ensures repeatable, accurate seating and alignment across jobs. Built from durable, high-quality materials, it stands up to demanding machining applications and offers broad compatibility with a wide range of BT40 milling cutters for versatile setups.

• High-speed operation: Engineered to run securely up to 25,000 RPM, delivering fast cutting with stable rotation and minimal vibration for cleaner finishes and improved throughput.
• Precise alignment and low runout: G2.5 precision rating provides tight tolerances that keep cutter seating consistent, reducing scrap and ensuring repeatable results across jobs.
• Durable, versatile construction: Built from high-quality materials for long service life and broad compatibility with many BT40 cutters, enabling flexible setups and reliable performance in demanding environments.

This BT40 Milling Cutter Arbor MCA10 brings secure tool mounting, precise alignment, and robust durability to your machining workflow. Its 25mm gauge length and high-speed capability translate to faster cycles, fewer reworks, and consistent results across a variety of materials and applications—giving you a dependable backbone for reliable, professional-grade milling performance.