Omega BT50 End Mill Holder with Coolant Channels is a precision toolholding solution designed for high-speed milling. It accepts a 20 mm bore end mill and uses a BT50 interface to deliver a secure, concentric grip that helps maintain accuracy under demanding cuts.

Featuring integrated coolant channels and a maximum speed rating of 25,000 RPM with a G2.5 precision class, it directs coolant right to the cutting edge, helping dissipate heat, improve chip evacuation, and extend tool life for more consistent finishes.

• Direct coolant channels for efficient cooling: Integrated channels deliver coolant exactly where it’s needed, reducing heat buildup and improving chip evacuation for longer tool life and cleaner cuts.
• High-speed precision up to 25,000 RPM: G2.5 accuracy at high rotational speeds ensures reliable tool positioning and repeatable results during demanding milling tasks.
• 20 mm bore with 80 mm gauge length for stable toolholding: The combination of bore size and gauge length provides rigid support, minimizes runout, and simplifies setup for dependable performance.

This holder helps you maintain consistent cutting performance, enables higher productivity through better cooling and chip management, and extends tool life—giving you confidence to push hard on demanding jobs while achieving superior finishes.