The Omega Products Pull Stud Adaptor with Internal Thread and Hole Through - DIN2080 (DV40) is a precision coupling that links DIN2080-compatible tool holders to pull studs. It provides a secure, precise interface for reliable tool handling in CNC and general machining environments. A centered through-hole enables coolant or other fluids to pass through during cutting, delivering cooling and lubrication directly to the tool edge. This helps maintain stable cutting conditions, improves performance, and supports longer tool life in demanding operations. DIN2080-compatible internal thread: Ensures a secure, precise fit with DIN2080 tool holders and pull studs for reliable changes and consistent alignment. Center through-hole for coolant: Allows coolant or lubricants to reach the cutting edge, enhancing heat management and tool efficiency during machining. Durable, high-quality construction: Built from robust materials to resist wear and maintain performance in demanding manufacturing environments. This adaptor helps streamline your workflow by enabling quick, secure tool changes while delivering effective cooling. It supports dependable, repeatable results across a range of milling and turning tasks, and its rugged construction reduces wear over time, giving you confidence in long-term performance on busy shop floors.