CoroMill 328-080S27-13M is an 80 mm diameter indexable groove milling cutter from Sandvik Coromant, engineered for precise grooving and parting-off operations in milling environments. It features an internal coolant channel and uses the 328-S toolholder interface, with the ANSI designation 328-080S27-13M and a 27 mm through-hole combined with a 27 mm modular connection to accept the corresponding inserts. This cutter is part of the CoroMill 328 family and is designed to deliver reliable chip control and consistent groove geometry across varied groove profiles.
