The Omega Products HSK63A Hydraulic Expansion Chuck is built for precision tool holding in metalworking, delivering repeatable results at high speeds. With a G2.5 spindle interface and a speed capability of up to 25,000 RPM, this chuck is well-suited for demanding milling, drilling, and finishing tasks. The hydraulic expansion mechanism provides maximum gripping force and concentricity, helping minimize runout and improve part quality. An internal coolant supply keeps chips in check and cools the tool for extended performance.

The design emphasizes ease of use and broad compatibility. It works with a wide range of cutting tools and includes a premium hex key for straightforward setup and secure tool retention, enabling reliable operation across many applications.

• Precise hydraulic expansion for maximum grip: Delivers consistent gripping force and excellent concentricity, reducing runout and improving surface finish.
• G2.5 spindle interface for seamless machine integration: Fits machines with G2.5 spindles for fast, repeatable tool changes and reliable alignment with a wide range of tools.
• Integrated coolant and gauge-length versatility: Internal coolant provides efficient chip removal and cooling, while the 20–80 mm gauge length range (Form AD/B) offers flexible tooling setup.

This hydraulic expansion chuck delivers dependable, high-performance operation for high-speed machining, helping you reduce downtime, maintain consistent results, and simplify tool maintenance across projects.