Omega BT40 End Mill Holder with Coolant Channels is a precision tool holder designed for BT40 spindle systems, engineered to keep cutting tools cooler and performing consistently during high-speed milling. It’s ideal for engineers, machinists, and hobbyists who demand reliable tool positioning and efficient chip management when speed matters.

Featuring a 20 mm bore size and a 100 mm gauge length, this holder locks end mills securely for accurate cutting. It is rated up to 25,000 RPM with a G2.5 precision class, ensuring repeatable alignment and stable performance even at demanding feed rates.

• Integrated coolant channels for direct cooling at the cutting edge: Delivers coolant precisely where it’s needed, maximizing heat removal, improving chip evacuation, and extending tool life for longer, more productive runs.
• High-speed capability with precise alignment: Supports up to 25,000 RPM while maintaining G2.5 precision, delivering consistent tool seating and reliable performance at speed.
• Secure BT40 interface with 20 mm bore and 100 mm gauge length: Provides rigid clamping and stable toolholding, reducing runout and yielding repeatable results in challenging milling tasks.

This combination of direct coolant delivery, high-speed capability, and robust toolholding helps you reduce downtime, improve surface finish, and extend tool life across a wide range of materials. Whether you’re setting up production runs or tackling intricate milling work, this holder delivers dependable performance you can trust.