The Carmex Vertical Milling CMT Three Flute Insert - Threading - C18I12UNMT7 is a high-precision vertical milling insert designed for threading, grooves, and chamfers. It’s built for production environments and versatile enough for engineers, machinists, and shop floor use where reliable threaded features are required from a single insert.

Ground profile inserts deliver exceptional precision and performance, enabling accurate thread forms and excellent surface quality even under demanding cutting conditions. The solid, accurate clamping method ensures full repeatability, and the same insert can be used for both right-hand and left-hand threads. When paired with compatible tooling, this system supports a wide range of vertical-mill threading tasks and can be complemented by chamfer inserts for additional capability.

• Ground Profile for Precision: Delivers high-precision thread forms and consistent performance for clean, repeatable results in challenging materials.
• High-Parameter Performance: Optimized for aggressive machining with excellent surface finish, reducing finishing steps and downtime.
• Universal RH/LH Threading and Ready Tooling: The same insert works for right- or left-hand threads; toolholders include Weldon shank and coolant bore, with chamfer inserts available for expanded applications.

This combination helps streamline your workflow, improve throughput, and deliver reliable, high-quality threaded features and chamfers across a range of applications.