The Omega Products Dual Contact DCBT40 End Mill Holder is a precision tool holder designed to securely mount straight‑shank end mills with a Weldon flat ER in CNC machines. It’s built for engineers, machinists, and hobbyists who demand reliable rigidity and repeatable results across a range of materials and applications.
With face and taper contact for maximum rigidity and a construction engineered to Form AD standards, it’s balanced to G2.5 at 25,000 RPM to deliver smooth, high‑speed performance and consistent finishes, even under demanding cutting conditions.

• Dual-Contact Rigidity: Face and taper contact combine to maximize tool stability, reducing deflection during heavy cuts and delivering cleaner, more accurate finishes.
• High‑Speed Balance and AD Standard: Form AD‑compliant construction balanced to G2.5 at 25,000 RPM for low vibration, better surface quality, and longer tool life in high‑speed milling.
• 6mm Bore, Weldon Flat ER Mounting, 50mm Gauge Length: Secure mounting for straight‑shank tools with a Weldon flat ER, with a practical 50mm gauge length for consistent seating and reliable alignment.

This end mill holder helps you streamline setups, reduce downtime, and achieve stable, repeatable results across multiple jobs. Its rigid seating, precise alignment, and durable build translate to improved workflow efficiency, better tool life, and dependable performance in both automated and manual machining environments.