The Carmex Vertical Milling CMT Three Flute Insert for Groove Milling (C18W10) is a versatile, precision-ready option for vertical milling tasks. Designed with a wide range of applications in mind, it handles threads, grooves, chamfers and more with dependable consistency.

Using ground profile inserts, this system delivers high precision and excellent performance, even at higher machining parameters, while maintaining a clean, high-quality surface finish. The solid, accurate clamping method provides full repeatability, and the same insert works for both right-hand and left-hand threads, simplifying setup and inventory. Toolholders come with a Weldon shank and a coolant bore, and chamfer inserts are also available to expand your milling options.

• Ground profile inserts for high precision: Delivers tight tolerances and excellent surface finish, even at elevated cutting parameters, ensuring consistent results across grooves, threads, and chamfers.
• One insert for right- and left-hand threads: Reduces SKU count and changeover time by using a single insert for both thread directions, simplifying procurement and setup.
• Rigid clamping and coolant-ready toolholders: Provides full repeatability with a secure Weldon-shank interface and integrated coolant bore for improved cooling and chip evacuation during demanding milling tasks.

This combination gives you a reliable, productive milling solution that supports precise groove and thread work while minimizing downtime. The vertical milling setup, combined with ground-profile inserts and robust clamping, helps you achieve repeatable results, faster setups, and higher-quality finishes on a wide range of parts.