The Omega Reduction Sleeve for VDI Holders – SM E1 is a precision adapter that lets you pair larger, E1-size tools with standard VDI tool holders. With an outer diameter of 50 mm and an inner bore of 40 mm, this sleeve creates a secure, accurate interface for reliable machining.

Designed for professionals and hobbyists alike, it’s ideal for turning, milling, drilling, and tapping tasks where quick, confident tool changes and seating accuracy matter. Crafted to support a range of VDI configurations, it helps you expand your tooling options without adding complexity to your setup.

• Precise seating and alignment: Ensures repeatable alignment and minimal runout for tight tolerances, reducing scrap and rework across turning, milling, drilling, and tapping.
• Wide compatibility with VDI systems and E1 tools: Fits a range of VDI holders and supports E1-type bigger tools, simplifying setups and cutting down the need for multiple adapters.
• Durable, premium materials and construction: Built to withstand high torque and repeated tool changes, resisting wear and maintaining accuracy over time for reliable performance.

This sleeve delivers a robust, dependable interface that helps you speed tool changes, preserve precision, and tackle a broader set of machining tasks with confidence. By maintaining consistent alignment and reducing downtime, it supports cleaner finishes and more efficient workflows across your turning, milling, drilling, and tapping processes.