Omega COMBI22 BT40 Combi Shell Mill Arbor provides a versatile, reliable mounting solution for shell milling cutters on BT40 spindles. Built for busy machine shops, it delivers secure toolholding and stable performance during demanding high-speed milling tasks.

Capable of speeds up to 15,000 RPM and precision rated at G6.3, this arbor combines stability with fast throughput. Its 100 mm gauge length offers flexible setup options, making it a dependable choice for a wide range of shell milling applications on BT40 machines.

• High-Speed Stability: Designed for operation up to 15,000 RPM, it maintains precise alignment during fast milling, enabling efficient material removal and smooth finishes.
• Precise and Repeatable Tool Holding: The G6.3 precision rating ensures consistent cutter seating and alignment, reducing setup time and minimising rework on tight tolerances.
• Flexible Gauge Length: A 100 mm gauge length provides versatile reach and quick changes for various shell milling cutters and BT40 configurations.

Designed to integrate seamlessly into BT40 milling setups, the COMBI22 arbor helps you switch cutters quickly without sacrificing accuracy. Its stable clamping and high-speed capability translate to shorter cycle times, fewer rework passes, and more predictable results across jobs—whether you’re producing complex parts or running high-volume workpieces.