The Omega HSK63A Face Mill Arbor with Through Coolant is engineered for high-speed milling where keeping the cutting edge cool and clear of chips matters. It features a precision HSK63A shank for maximum rigidity and accuracy, and a G2.5 through-coolant system that delivers coolant directly to the cutting edge, boosting tool life and chip evacuation.

Designed to work with face mills that have bore diameters from 16 mm to 32 mm, this arbor accommodates common tooling configurations. With a 22 mm spigot and 50 mm gauge length, it supports stable, quick-change setups and solid performance up to 25,000 RPM.

• Through-Coolant Delivery Direct to Cutting Edge: Delivers coolant exactly where it's needed to cool the tool and workpiece, improving chip evacuation and extending tool life during high-speed milling.
• Rigid HSK63A Shank for Precision: Provides maximum rigidity and accurate runout control at high RPM, helping maintain surface quality and dimensional accuracy.
• Wide Bore Compatibility and High-Speed Performance: Supports face mills with bore diameters from 16 to 32 mm and is rated up to 25,000 RPM, enabling versatile setups and fast material removal.

With this arbor, you gain reliable through-coolant operation, improved tool life, and cleaner chip management at high speeds. The rigid HSK63A interface helps keep tolerances consistent, reducing rework and downtime. The 22 mm spigot and 50 mm gauge length simplify integration with standard face mills, giving you flexible, fast setups that translate to higher productivity across a range of materials and applications.