The Omega BT40 End Mill Holder (S/L20, Form AD) securely holds BT40 end mills in high-speed milling, delivering stable tool retention for reliable performance. It’s designed for engineers, machinists, and hobbyists who need consistent results in challenging machining environments.

With a 20 mm bore and 100 mm gauge length, this holder provides solid support for high-speed cutting, up to 20,000 RPM, and a G2.5 precision rating to ensure tight, repeatable tool seating. Built from durable materials, it maintains accuracy and stability even under demanding machining conditions.

• High-speed performance up to 20,000 RPM: Supports fast, efficient milling with balanced, vibration-minimized operation for cleaner finishes and increased productivity.
• Precise G2.5 tolerance for repeatable accuracy: Ensures consistent tool alignment and concentricity, reducing setup time and improving part quality.
• 20 mm bore and 100 mm gauge length for secure mounting: Provides robust support for BT40 tooling and stable tool projection, helping to reduce chatter and extend tool life.

By delivering reliable tool retention, precise alignment, and durable construction, this BT40 end mill holder helps streamline setups, shorten cycle times, and maintain high-quality results across demanding milling tasks.