The Omega Products HSK63A Slim Shrink Fit Chuck is a compact, high-precision toolholder built for demanding CNC milling and high-speed machining. With an 18 mm clamping diameter and a 95 mm gauge length, it fits tight work envelopes while delivering strong, reliable tool holding for intricate geometries.

Balanced to G2.5 at 25,000 RPM, this chuck stays stable at speed, preserving accuracy and extending tool life in environments where precision matters most.

• Slim, accessible design: Maximizes accessibility in tight setups, making tool changes and complex geometry work easier without compromising grip.
• Low runout and robust clamping: Engineered for minimal runout and secure, repeatable tool clamping, ensuring consistent finishes and longer tool life.
• High-speed balance at 25,000 RPM: Balanced to G2.5 for stable operation, reduced vibration, and reliable performance in demanding, high-speed milling.

This combination of precision, rigidity, and speed stability helps you streamline setups, improve part quality, and extend tool life. The HSK63A Slim Shrink Fit Chuck delivers dependable performance across a range of materials and applications, giving engineers, machinists, and shop teams a trusted solution for high-performance manufacturing.