The Omega BT40 End Mill Holder with Coolant Channels is designed for BT40 spindle systems, delivering secure toolholding and direct coolant delivery to the cutting edge for high-speed milling. Its integrated coolant channels help keep tools cooler, improve chip evacuation, and support longer tool life in demanding applications.

With a 25 mm bore, a 160 mm gauge length, and a precision rating of G2.5, this holder maintains precise, repeatable tool positioning even at high speeds—up to 25,000 RPM. Built for reliability, it suits professionals and serious hobbyists who demand consistent performance and clean finishes from their milling operations.

• Integrated coolant channels for direct cutting-edge cooling: Delivers coolant straight to the tool tip to reduce heat, enhance chip evacuation, and extend end-mill life during high-speed milling.
• High-speed precision up to 25,000 RPM with G2.5 accuracy: Ensures stable tool seating and repeatable performance at top speeds, minimizing runout and delivering consistent surface quality.
• Rigid 25 mm bore and 160 mm gauge length for reliable toolholding: Provides a secure, vibration-resistant grip that supports demanding milling and fast, repeatable tool changes.

This BT40 End Mill Holder with coolant channels helps you streamline workflows: cooler cutting, smoother finishes, and longer tool life mean less downtime and more productive machining sessions. Its robust construction and precise alignment give you confidence in every cut, whether you’re building a high-speed machining cell or upgrading a shop floor setup.