The Carmex Vertical Milling CMT Multi Flute Insert - Corner Rounding (S170ECR13MT8) is a high-precision, indexable insert designed for vertical milling tasks. It’s ideal for engineers, machinists, and shop floors that need clean, accurate corner rounding along with threads, grooves and chamfers using a single versatile tool.

Chamfer inserts are also available to extend your capabilities without changing the core setup. Ground profile inserts deliver tight tolerances and high surface quality, even at demanding cutting parameters. The solid, accurate clamping method ensures full repeatability, and the same insert can be used for right- or left-hand threads. Toolholders include weldon shank and a coolant bore to support reliable setup and longer tool life.

• Ground profile for precision and high-quality finishes: Increases accuracy and surface finish by using tightly controlled geometry designed for vertical milling applications.
• RH/LH compatibility and versatile operation set: One insert handles right- or left-hand threads and supports threads, grooves, chamfers, and corner rounding.
• Solid clamping with Weldon shank and coolant bore: Delivers repeatable results, easy setup, and a coolant bore to support longevity and performance.

By consolidating corner rounding, threading, grooving and chamfering into a single insert, the S170ECR13MT8 helps you streamline setups and reduce tool changes. The precision-ground profile and repeatable clamping deliver consistent results at high machining parameters, while the Weldon shank and coolant bore simplify integration into your existing tooling and workflows for reliable, long-term performance.