Omega Products BT40 Shrink Fit Chuck with Front Face Coolant is a high-precision toolholding solution designed for BT40 spindle systems. It uses shrink-fit clamping to deliver a secure, vibration-free grip and exceptional rigidity during demanding milling and drilling tasks.

Designed for engineers, machine shops, and professionals who demand dependable performance at speed, it supports operations up to 25,000 RPM while maintaining tight tolerances. With integrated front coolant channels and Form AD/B configuration, the chuck delivers efficient cooling where it matters most, helping reduce heat buildup, extend tool life, and preserve accuracy on long cuts.

• High-Strength Shrink-Fit Clamping: Delivers secure tool retention with stable grip, reducing runout and delivering consistent performance through heavy cuts and high-speed operations.
• Integrated Front Face Coolant: Direct cooling to the cutting edge to improve heat management, extend tool life, and maintain tool geometry during rapid cutting.
• BT MAS403/JIS 6339 Compliance with Precise Balance: Form AD/B design, a precise 4.5-degree engagement angle, and balance to G2.5 at 25,000 RPM for reliable, repeatable performance.

This BT40 Shrink Fit Chuck with Front Face Coolant helps you achieve stable, repeatable results across a range of machining tasks. By combining secure clamping with effective cooling, it supports better surface finishes, reduced thermal growth, and smoother workflow in both high-speed production and precision jobs.