Omega Products DV40 End Mill Holder With Coolant Channels - 25,000RPM - G2.5 - 8mm Bore Size - 160mm Gauge Length

Designed for high-speed milling, the Omega DV40 End Mill Holder with built-in coolant channels keeps your tooling secure while delivering coolant exactly where it’s needed. It’s ideal for machine shops, engineers, and hobbyists who demand reliable toolholding and efficient coolant delivery to the cutting edge. This design helps maintain consistent cut quality by reducing heat and improving chip evacuation during long runs.

With an 8 mm bore and a 160 mm gauge length, it fits a wide range of end mills and spindle setups. The built-in coolant channels feed coolant directly to the cutting edge at speeds up to 25,000 RPM, while a G2.5 balance grade ensures smooth, precise operation. The robust construction and dependable clamping deliver secure, repeatable performance even in demanding applications.

• Direct coolant delivery to the cutting edge: Built-in coolant channels route coolant right to the end mill edge, reducing heat, extending tool life, and improving chip evacuation for a cleaner, more efficient cut.
• High-speed precision with G2.5 balance: Rated for up to 25,000 RPM and balanced to G2.5, delivering smooth operation, reduced vibrations, and repeatable accuracy across runs.
• Rigid, secure tool holding: Sturdy construction and proven clamping maintain alignment and rigidity, enabling accurate tool engagement and easy, reliable tool changes.

This combination of direct cooling, high-speed capability, and dependable clamping helps you improve throughput, achieve better finishes, and extend tool life. Whether you’re setting up a routine production cut or tackling complex geometry, the DV40 holder is designed to deliver consistent results with minimal downtime.