The Omega Products HSK63A Shrink Fit Chuck is a precision tool holder designed for HSK63A spindles. It supports tool shanks from 3 mm to 32 mm, enabling a single chuck to cover a wide range of cutting tools.

With a 160 mm length and a G2.5 interface, it provides reliable, repeatable tool positioning and is built for high-speed machining up to 25,000 RPM.

• Broad shank compatibility (3–32 mm): Use a wide range of cutting tools with one chuck, reducing tool changes and inventory while maintaining a secure, consistent grip.
• Uniform shrink-fit clamping: Heating and cooling expand the chuck evenly for easy tool insertion and a strong, even grip that minimizes slipping and maximizes rigidity during demanding cuts.
• G2.5 interface + 25,000 RPM rating: Delivers precise tool positioning and stable performance for high-speed, high-accuracy milling and drilling applications.

Designed to provide reliable performance in professional milling, drilling, and precision machining environments, this shrink-fit chuck helps you maintain tight tolerances, extend tool life, and keep production moving with confident, repeatable results.