CoroMill® MR80 Secure roughing in face and profile milling CoroMill® MR80 is designed for challenging roughing operations in a wide range of face and profile milling applications in steel and stainless steel. Application — Rough milling and semi-roughing operations requiring the security of a round insert cutting edge — Face and shoulder milling with limited pocket milling and ramping capabilities — Interrupted machining and applications prone to notch wear Features and benefits ISO application areas — A cost-efficient solution for face, shoulder and pocket milling — Double-sided insert with true and easy indexing (6+6) — Highest possible cutter body security with patented shim design, which protects against cutter body damage, coining deformation in the tip seat and micro-movements of inserts during machining — Light cutting geometry for low power machines and long overhang applications — High number of cutting edges for higher productivity, particularly in face milling applications Reliable roughing made productive Built for tough roughing in steel and stainless steel, this solution offers high edge economy and low cutting forces, even in long overhangs. Patented shim protection and true double-sided inserts ensure maximum tool life and reliable performance. 205