The Omega BT40 End Mill Holder is a precision tool holder designed for BT40 spindle systems, built to hold end mills securely at high speeds. It helps machinists, engineers, and hobbyists achieve consistent tool alignment and reliable performance during demanding milling tasks.

This Form AD holder features a S/L16 configuration, a 16 mm bore, and a 160 mm gauge length, delivering solid rigidity and easy integration with typical BT40 tooling. Rated up to 20,000 RPM with a G2.5 precision standard, it maintains accuracy through long runs and tough materials.

• G2.5 precision tolerance for repeatable tool positioning: Ensures consistent runout and seating for every operation, reducing chatter and improving surface finish across production runs.
• High-speed capability up to 20,000 RPM: Designed for rapid material removal, maintaining stability and balance at top speeds for clean cuts and predictable results.
• BT40 compatibility with 16 mm bore and 160 mm gauge length: Robust construction delivers dependable clamping and long-term stability, even in demanding cuts and tougher materials.

Designed to deliver dependable performance in real-world machining, this holder stabilizes tool paths, reduces downtime, and supports repeatable results across frequent tool changes. By combining precise seating with high-speed capability and a durable build, it helps you finish jobs faster, achieve cleaner finishes, and extend the life of your end mills.