Through-Coolant Delivery Direct to the Cut: built-in coolant channels route coolant right to the cutting edge
The 4-flute geometry supports quick chip clearance and cooler cutting temperatures
The HSS-E construction stands up to higher heat generated during sustained milling
allowing faster metal removal with clean
Ball Nose Geometry for Smooth Radii: Delivers consistent
Omega Products Reduction Sleeve For VDI Holders - SM E1 - Outside Diameter 50mm - Inside Diameter 40mm FMH Through-Coolant Delivery Direct to theThe 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, its ideal for turning, milling, drilling, and tapping tasks where quick, confident tool changes and seating accuracy matter.