CoroMill® MS20 Shoulder milling redefined CoroMill® MS20 boasts a robust cutter body and a dependable interface, carefully crafted using the latest production technologies with the demands of our customers in mind. Application — True 90 degrees repeated shoulder milling, face milling, pocket milling, corner machining, ramping, helical ramping, full slotting, and plunge milling​ — For roughing and finishing operations​ Features and benefits ISO application areas — Secure operations thanks to the high levels of repeatability and predictability, making unmanned machining possible​ — The robust and reliable interface enables secure and trouble-free machining​ — Excellent dimensional control and top-level surface finish, due to the high accuracy of the concept​ — Low overall tool consumption means increased cost-efficiency and a more sustainable business machining conditions Cutter body built for confidence Engineered for secure and predictable shoulder milling, this solution ensures stable performance even in unmanned operations. The robust interface, open pocket design and optimized chip control reduce insert stress and vibration, delivering longer tool life, excellent surface finish and consistent dimensional accuracy. 15