The Omega DV40 End Mill Holder is a precision mounting solution for CNC mills and manual machines. With a 16 mm bore and 63 mm gauge length (Form AD/B), it supports a wide range of end mill diameters and shank sizes, letting you switch tools quickly without swapping holders. Built for reliability, this holder helps keep your milling setup stable from roughing through finishing passes.

Designed for professionals and enthusiasts alike, it balances performance with everyday usability, so you can trust it across a wide range of milling tasks.

• Broad bore and gauge-length compatibility: The DV40 offers a 16 mm bore and 63 mm gauge length, enabling compatibility with a wide range of end mills and shank sizes. This reduces toolholder swaps and keeps your workflow flowing smoothly across different jobs.
• High-speed stability with optimized balance: Built for 15,000–25,000 RPM and balanced to G2.5/G6.3, this holder minimizes vibration for clean cuts, steadier finishes, and longer tool life at higher speeds.
• Secure clamping for dependable accuracy: Precision machining and a robust clamping mechanism ensure a firm grip on the end mill, preventing slip and preserving accuracy through roughing and finishing passes.

The DV40 end mill holder helps you streamline setups, reduce downtime, and achieve consistent results across a variety of milling tasks. Its versatile compatibility, high-speed stability, and reliable clamping translate into faster tool changes, better surface finishes, and longer tool life—so you can complete more work with fewer interruptions and greater confidence in every cut.