Omega Products HSK63A ER25 Collet Chuck is a precision toolholding solution designed for high-speed milling and drilling on CNC machines. It’s ideal for engineers, shops, tradespeople, and hobbyists who need reliable clamping that stays true at speed, delivering consistent tool performance and repeatable results.

Featuring the HSK63A interface for rigid, repeatable tool clamping, an ER collet system for broad shank compatibility, and a G2.5 balance with a 160mm gauge length, this chuck supports smooth operation up to 25,000 RPM and helps maximize cutting efficiency and finish quality.

• Rigid HSK63A interface for precise toolholding: Minimize runout and maintain accurate toolpaths at speeds up to 25,000 RPM for better surface finish and predictable results.
• ER25 collet system with broad shank range: Delivers strong grip and flexible sizing to fit a wide range of tools, enabling quicker tool changes and less downtime.
• G2.5 balanced design with 160mm gauge length: Ensures smooth, vibration-free operation and consistent rigidity across setups, improving stability and tool life.

These features work together to deliver reliable, high-performance toolholding that supports tighter tolerances, faster cycle times, and more consistent results across a broad range of materials and applications.