The Omega BT40 End Mill Holder with Coolant Channels is built for high-speed CNC milling, combining secure toolholding with integrated coolant delivery. Designed for BT40 tooling, this holder supports speeds up to 25,000 RPM, with a 20 mm bore and a 160 mm gauge length to fit a wide range of milling applications.

The built-in coolant channels deliver coolant directly to the cutting edge, helping dissipate heat, improve chip evacuation, and prolong tool life. This design supports consistent cutting performance and better surface quality, even under demanding machining cycles.

• Integrated coolant channels for direct cooling: Direct coolant delivery to the cutting edge reduces heat buildup, improves chip evacuation, and extends tool life, delivering more consistent performance at high speeds.
• High-precision G2.5 alignment: Precision seating minimizes runout and ensures repeatable tool paths for reliable results and better surface finish across jobs.
• BT40 compatibility with 20 mm bore and 160 mm gauge length: Standard BT40 interface with specified bore and gauge length provides stable toolholding, easy setup, and predictable engagement on a wide range of tools and operations.

This combination of cooling, precision, and proven BT40 compatibility helps you maintain tight tolerances, reduce downtime from overheating, and achieve smoother finishes in less time. By directing coolant where it matters most and keeping the tool precisely aligned, you can extend tool life, improve productivity, and consistently deliver high-quality results across demanding milling tasks.