Omega's HSK63A Slim Shrink Fit Chuck is built for high-speed milling with outstanding accuracy. With a compact 10 mm clamping diameter and an 85 mm gauge length, it delivers deep reach and rigid hold in tight work envelopes. Engineered for the HSK63A interface, it minimizes runout and concentrates clamping power where it matters most, making it ideal for engineers, machinists, and shops tackling demanding, precise contouring tasks.

• G2.5-balanced at 25,000 RPM: Maintains exceptional stability and minimal runout at high speeds, improving repeatability and extending tool life in demanding milling cycles.
• Slim 10 mm clamping profile for tight workzones: Narrow profile improves accessibility to intricate features while delivering secure, uniform tool retention for reliable performance.
• 85 mm gauge length for rigidity and versatility: Longer gauge provides enhanced stiffness and precise alignment across tool ranges, reducing deflection and improving surface finish on complex geometries.

This shrink-fit chuck combines precise balance with a compact form, enabling faster setups, reduced downtime, and consistent results across challenging materials and geometries. Its robust construction and proven holding power translate to dependable performance in high-speed CNC milling, helping you achieve smoother finishes, tighter tolerances, and longer tool life with every run.