The Omega BT40 Milling Cutter Arbor MCA10 securely holds BT40 milling cutters for precise, efficient machining. With a maximum speed rating of 25,000 RPM and a G2.5 precision rating, this arbor delivers stable rotation and minimal runout, helping you achieve accurate cuts across a range of tools. It features a 100 mm gauge length to support consistent engagement and balance during high-speed milling.

Manufactured from high-quality materials, the MCA10 is built to withstand demanding machining environments, delivering long-lasting performance with reduced maintenance and downtime.

• Ultra-stable high-speed performance: Maintains precision up to 25,000 RPM with G2.5 tolerance, delivering minimal runout for clean, repeatable cuts.
• Broad BT40 compatibility: Designed to securely clamp a wide range of milling cutters, enabling fast changes and versatile setups without swapping arbors.
• Durable, precision-built construction: Made from high-quality materials to resist wear and maintain accuracy in demanding environments, lowering maintenance and downtime.

This arbor helps streamline setups and boost overall workflow. By maintaining precision at high speeds, it minimizes rework, extends cutter life, and delivers consistent finishes across jobs, giving you confidence in your milling processes from first cut to final pass.