The Omega DV40 Hydraulic Expansion Chuck, HC12S, is a DIN69871‑compliant tool holder designed for high‑speed machining centers. It delivers reliable performance up to a maximum of 25,000 RPM, making it suitable for demanding milling and drilling tasks while maintaining precise tool engagement.

Its hydraulic expansion mechanism clamps cutting tools quickly and evenly, providing a secure grip that reduces vibration and promotes consistent results. This leads to improved surface finish, tighter dimensional accuracy, and extended tool life across a variety of jobs.

• DIN69871 compatibility: Designed to fit standard DIN69871 tooling, enabling quick, drop‑in integration with a broad range of machining centers and tool holders.
• Hydraulic expansion for precise, uniform clamping: Hydraulic pressure expands the grip evenly for secure, repeatable tool clamping with minimized runout and vibration.
• High‑speed performance with durable construction: Capable of up to 25,000 RPM with a robust build that supports demanding operations while helping to preserve tool life and stability.

This combination of standard compatibility, precise hydraulic clamping, and high‑speed capability helps streamline setup, reduce downtime, and deliver reliable, high‑quality results across diverse machining applications.