The Omega BT40 End Mill Holder (S/L20) is engineered to securely grip end mills during high-speed milling. With a maximum speed rating of 20,000 RPM and a G2.5 precision standard, it delivers repeatable tool positioning for clean, consistent finishes. Crafted from high-quality materials, this holder offers reliable durability and stability across demanding machining operations.

Designed to fit BT40 spindles, it features a 20 mm bore and a 63 mm gauge length for broad compatibility with common tooling setups. The Form AD configuration ensures quick, straightforward installation and stable performance in a range of machines and applications.

• High-precision G2.5 alignment: Ensures repeatable tool positioning and reduces runout during high-speed milling, delivering consistent results.
• Heavy-duty speed capability: Handles speeds up to 20,000 RPM with durable construction to maintain tool confidence and reduce downtime.
• BT40 compatibility with 20 mm bore and 63 mm gauge length: Form AD design provides broad compatibility and easy integration into standard BT40 setups.

This end mill holder helps you move from setup to finished part faster, with dependable clamping, predictable performance, and minimal tool chatter. By maintaining precise engagement at high speeds and simplifying installation, it supports better surface quality, longer tool life, and increased productivity across a variety of materials and milling tasks.