The Omega DV40 End Mill Holder is a precision toolholding solution designed for milling operations in both professional shops and home workshops. It securely grips end mills across a range of diameters and shank sizes, enabling fast tool changes and versatile performance in roughing and finishing tasks.

Engineered for stability at high speeds, this holder supports 15,000 to 25,000 RPM and uses a Form AD design with a balanced configuration (G6.3 and G2.5). The 8 mm bore size and 200 mm gauge length provide a reliable, repeatable seating that minimizes runout and keeps cutting forces under control, enhancing accuracy and surface finish.

• Broad compatibility with common end mills: Accepts a range of diameters and shank sizes, reducing tool changes and keeping your machining flow steady; optimized for secure 8 mm shank tooling and consistent seating at a 200 mm gauge length.
• High-speed stability and balanced rotation: Maintains smooth operation from 15,000 to 25,000 RPM, with a G6.3/G2.5 balance to minimize vibration and chatter for cleaner cuts and longer tool life.
• Reliable clamping and precision construction: Precise build and dependable clamping prevent slippage, delivering repeatable, accurate results during both roughing and finishing across milling applications.

This end mill holder helps streamline your milling workflow by delivering secure tool grip, stable performance at high speeds, and consistent results — so you can complete jobs faster with less rework and greater confidence in every cut.