Introducing the Carmex Vertical Milling CMT Three Flute Insert – Groove Milling – C12W25. This vertical milling indexable insert is built to handle groove milling, threading, chamfers, and more, making it a versatile choice for shops that need one tool for multiple operations. Ground profile inserts deliver high precision and excellent performance, even at demanding machining parameters, with a solid clamping system that ensures full repeatability.

• Ground profile for high precision: The precision-ground profile delivers consistent geometry for accurate grooves and threads, producing reliable results and high-quality surface finishes.
• Solid, repeatable clamping: A robust, accurate clamp minimizes runout and promotes repeatable performance across multiple cycles, boosting tool life and part consistency.
• Universal threading capability: The same insert can cut both right- and left-hand threads, reducing inventory needs and downtime for setup and changeovers.

Designed to work with compatible toolholders that include a Weldon shank and coolant bore, with chamfer inserts also available, this insert supports fast setups and versatile applications. Whether you’re producing precision grooves, threads, or chamfers, the C12W25 is built to deliver dependable results, improve workflow, and help you achieve consistent, high-quality parts.