The BT40 Milling Cutter Arbor from Omega securely holds BT40 milling cutters on milling machines and CNC centers, enabling precise, efficient cutting across a wide range of applications.

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 consistent accuracy and surface finish. Its 25 mm gauge length provides a repeatable seating depth for quick setup and reliable tooling across jobs.

• High‑RPM precision: Maintains minimal runout up to 25,000 RPM for accurate cuts and smooth finishes, even with demanding cutters.
• Broad BT40 compatibility: Supports a wide range of BT40 milling cutters, reducing tool changes and increasing setup flexibility.
• Rugged, durable construction: Made from high‑quality materials to withstand tough machining environments and deliver long service life.

With the Omega BT40 Milling Cutter Arbor MCA16, you benefit from predictable seating, reduced downtime, and consistent results across batches. The combination of high RPM capability, tight runout, and a robust build helps streamline workflows, extend tool life, and improve overall milling performance in both shop and production settings.