The Omega BT40 Face Mill Arbor (FMB22) is the precise, secure link between BT40 spindles and face milling cutters, with a 100mm gauge length for versatile mounting. It handles up to 15,000 RPM, providing a stable interface that minimizes runout and improves surface finish.

Built from high-quality materials with precise machining, this arbor delivers durable performance in everyday shop use. The G6.3 precision rating confirms tight tolerances, and its easy installation makes setup quick and reliable for both seasoned machinists and busy workshops.

• Rigid BT40-to-face mill interface: A precisely machined connection that locks the cutter securely to the spindle, reducing runout and delivering consistent finishes across components.
• G6.3 precision tolerance: Tight tolerance control ensures repeatable alignment and clamping, supporting uniform cutting depths and surface quality on every job.
• High-speed capability up to 15,000 RPM: Designed for demanding face milling, the arbor maintains rigidity and accuracy at high speeds, enabling efficient production and better surface finishes.

With this BT40 Face Mill Arbor, you gain a dependable, easy-to-install interface that accelerates setup, reduces vibration-related variability, and helps you achieve consistent results across parts and runs. The combination of a rigid connection, precise tolerances, and high-speed capability supports faster, more reliable milling performance, improving throughput and part quality in both production and precision work.