The Carmex Vertical Milling CMT Multi Flute Insert - Threading (S350FN60MT8) is a precision indexable insert designed for vertical milling applications that require threading, grooves, chamfers, and more. It’s built for engineers, machinists, and hobbyists who need reliable, repeatable results from a single tooling family.

These ground-profile inserts deliver high precision and excellent performance, even when you push the machining parameters. The solid, accurate clamping system ensures full repeatability, while the same insert can be used for both right-hand and left-hand threads. Toolholders feature a Weldon shank and a coolant bore, supporting smooth setup and effective cooling. Chamfer inserts are also available if you need additional finishing capability without changing tools.

• Ground profile for precision and performance: Enables tight tolerances and consistent threading with high surface quality, even at demanding cutting conditions.
• Universal threading capability with strong repeatable clamping: One insert handles both right- and left-hand threads, backed by a rigid clamping method for dependable, repeatable results.
• Ready-to-use toolholders with coolant and optional chamfer inserts: Weldon-shank toolholders with coolant bore streamline setup and cooling, while chamfer inserts add versatility without swapping tools.

This setup helps you streamline operations, reduce tool changes, and maintain high-quality finishes across threaded, grooved, and chamfered features. It’s a reliable choice for efficient vertical milling where precision and repeatability matter most.