The BT50 Milling Cutter Arbor MCA10 from Omega is a high-precision toolholding solution designed for BT50 spindle systems. It securely holds milling cutters and enables precise machining at speeds up to 25,000 RPM, helping you achieve clean, accurate cuts with less setup effort.

With a G2.5 precision rating, this arbor delivers excellent rotational stability and minimal runout, ensuring repeatable results across a wide range of milling cutters. Built to endure demanding machining environments, it combines robust materials with reliable performance for everyday shop use.

• High-speed stability up to 25,000 RPM: Maintains balanced rotation and minimizes vibration for consistent, efficient cutting and better surface finish.
• G2.5 precision with minimal runout: Ensures tight tolerances and repeatable results, reducing rework and improving part quality.
• 100 mm gauge length with broad cutter compatibility: Provides secure seating and versatile use with a wide range of milling cutters, enabling quick tool changes and flexible setups.

This arbor helps you streamline workflows, cut setup time, and rely on steady performance even in high-demand machining tasks. Its durable construction and precise engagement support longer tool life and more predictable outcomes, giving you confidence in every job.