The Omega BT40 Parallel Milling Cutter Arbor MCAP12 is a precision toolholding solution for BT40 spindle machines. It securely holds parallel milling cutters in the M8–M16 range, providing reliable and repeatable setups in a compact, purpose-built arbor.

With a maximum speed rating of 25,000 RPM and a G2.5 precision rating, the MCAP12 delivers stable rotation and high-accuracy results even during high-speed milling. Featuring an M12 interface and a 75 mm gauge length, it integrates smoothly into BT40 workcells and maintains consistent cutter positioning across jobs.

• High-speed stability and precision: Up to 25,000 RPM with G2.5 accuracy to minimize runout and ensure consistent, tight tolerances during fast material removal.
• Wide cutter range compatibility: Accepts parallel milling cutters from M8 to M16, reducing the need for multiple arbors and streamlining setup for a variety of jobs.
• M12 interface with 75 mm gauge length: Ensures reliable seating and straightforward integration into BT40 machines, delivering repeatable tool-to-tool alignment across setups.

This arbor helps you streamline milling workflows with dependable, accurate toolholding that supports better surface finishes, faster setup, and consistent performance across a broad range of parallel milling applications.