Omega Products BT40 Shrink Fit Chuck with Front Face Coolant is a high‑precision tool holder designed for BT40 spindle systems. It’s ideal for engineers, machinists, and hobbyists who demand stable, repeatable performance in high‑speed milling and drilling. With integrated front‑face coolant channels, this chuck helps keep tooling cool and maintains cutting performance even at top speeds, while complying with BT MAS403 (JIS 6339) standards for reliable interchangeability.

• Integrated front-face coolant channels: Delivers direct cooling to the cutting edge, reducing heat buildup, extending tool life, and preserving accuracy during demanding, high‑speed cuts.
• BT40 Form AD/B compliant design: Ensures dependable compatibility with standard BT40 tooling and consistent clamping quality across multiple setups.
• Precise 4.5° contact geometry and G2.5 balance at 25,000 RPM: Provides a stable, vibration‑free grip at full speed, improving surface finish and minimizing downtime caused by chatter.

This chuck helps you streamline operations, sustain consistent results, and maximize productivity by combining robust clamping with effective cooling and precision balance—a reliable, long‑lasting solution for high‑throughput machining across a range of materials and applications.