Carmex Vertical Milling CMT Three Flute Insert - Threading - C18I32UNMT7Carmex Vertical Milling CMT Three Flute Insert Threading C18I32UNMT7 is a precision indexable insert designed for vertical milling tasks like threading, grooves, and chamfers. Built for engineers, machinists, and shops, it delivers clean, repeatable results with high surface quality across a range of materials. This insert is a versatile choice for setups that demand accuracy, reliable performance, and easy integration with existing tooling. Ground