Omega BT50 Hydraulic Expansion Chuck HC32S is a precision tool holder designed for BT50 spindle systems. Built for high-speed machining up to 25,000 RPM and quick, secure tool changes through hydraulic expansion, it keeps production moving.
With G2.5 precision, a 90mm gauge length, and Form AD/B compatibility, it delivers repeatable accuracy and durable performance in demanding machining environments.

• G2.5 Precision for Minimal Runout: The chuck’s G2.5 tolerance ensures tight concentricity, delivering repeatable accuracy across tools and improving part tolerances and surface finish.
• Hydraulic Expansion for Fast, Secure Tool Changes: The hydraulic actuation provides quick tool changes and a strong, even grip that minimizes vibration, boosting cutting performance and reducing downtime.
• High-Speed Capability up to 25,000 RPM: Designed to handle demanding high-speed milling with balanced, durable construction for consistent performance across long production runs.

With its robust construction and precise clamping, the Omega BT50 HC32S helps you improve workflow, shorten changeover times, and achieve reliable, high-quality results—every shift, every part. It’s a dependable tool holder for shops performing frequent tool changes, high-speed milling, and precision work across aerospace, automotive, and general manufacturing applications.