The Omega DV40 End Mill Holder is a precision CNC mounting accessory designed to fit a broad range of end mills with a 20 mm bore. Featuring a 160 mm gauge length and Form AD, it delivers versatile compatibility for various milling setups while maintaining rigid seating and dependable performance on both roughing and finishing tasks.

Operating at speeds from 15,000 to 25,000 RPM, this holder is balanced for smooth rotation with balance grades G2.5/G6.3, helping to minimize vibration and maximize cutting efficiency. Its precise construction and robust clamping mechanism ensure a secure grip on the end mill, preventing slip and maintaining accuracy throughout demanding milling cycles.

• Wide compatibility with end mills: Accommodates a range of diameters and shank sizes for quick setups and reduced tool swapping across different milling tasks.
• High‑speed stability: Balance grade G2.5/G6.3 provides smooth, low‑vibration operation up to 25,000 RPM, improving surface finish and tool life.
• Reliable clamping and precision holding: Tight, precise clamping prevents tool slip, ensuring consistent accuracy in both roughing and finishing passes.

With the DV40, you gain a flexible, reliable milling solution that supports faster setups, cleaner finishes, and consistent results across a variety of applications. The combination of broad compatibility, stable high‑speed performance, and secure holding helps you improve workflow, reduce rework, and achieve higher quality outcomes in everyday milling.