The Omega DV40 Milling Cutter Arbor is a threaded MCA06 arbor engineered for precision threading on milling machines. It's designed for engineers, machinists, fabricators, and hobbyists who need repeatable, high-quality threaded surfaces produced at speed. With a maximum speed of 25,000 RPM and a G2.5 balance, this arbor delivers smooth, consistent performance and predictable results.

Its robust construction and secure attachment ensure it handles heavy-duty milling tasks with confidence. The precise design and reliable clamping deliver accurate machining and uniform thread profiles from start to finish, while the stable operation reduces vibrations and wear for extended tool life.

• High-speed, balanced operation: G2.5 balance and a 25,000 RPM capability deliver smooth, vibration-controlled threading for clean surfaces and tight tolerances.
• Rugged, secure mounting: Robust construction with a secure MCA06 interface minimizes runout and stands up to demanding, heavy-duty milling tasks.
• Optimized reach for deeper features: 50 mm reach expands access to deeper pockets while maintaining consistent thread profiles and reliable performance.

This arbor helps you finish threaded milling work efficiently and with confidence. By combining high-speed capability, vibration control, and secure clamping, it reduces setup time, minimizes rework, and extends tool life, enabling predictable, high-quality results across demanding applications.