Omega BT40 End Mill Holder with Coolant Channels is built to keep high‑speed milling predictable and productive. It secures your end mills in BT40 spindles while delivering coolant directly to the cutting edge, helping you control heat, evacuate chips, and extend tool life. With a 12 mm bore size and a 63 mm gauge length, it’s designed for stable, repeatable performance up to 25,000 RPM and a precision class of G2.5.

• Direct coolant delivery to the cutting edge: Integrated coolant channels feed coolant straight to the tip, cooling the edge and flushing chips away to maintain cutting performance and extend tool life in demanding operations.
• High-speed, precise holding up to 25,000 RPM: Built for fast milling with a G2.5 precision rating, ensuring reliable tool positioning and consistent results at the upper end of the speed range.
• 12 mm bore and 63 mm gauge length for stable, repeatable performance: The configured bore and gauge length provide solid tool seating and repeatable alignment across multiple jobs and setups.

This BT40 end mill holder with coolant channels helps you reduce downtime, protect cutting tools, and achieve smoother finishes by combining efficient heat management with dependable tool positioning. It’s a practical, performance‑driven choice for shops aiming to improve productivity and maintain high surface quality across a range of materials.