The Europa Tools Corner Rounding Cutter is engineered to create clean, precise rounded corners on metal parts, delivering reliable performance for machinists, fabricators, and DIY enthusiasts who demand repeatable radii and a smooth finish. Diameter and radius: 10 mm cutting diameter with a 2.5 mm corner radius (R2.5) for consistent, smooth curves on every pass Flute configuration: 4-flute design to improve chip evacuation and reduce heat buildup for cleaner cuts Material and build: HSS-E cobalt composition provides enhanced hardness and superior heat resistance under demanding machining Cutting performance: optimized geometry delivers stable cutting action, minimized deflection, and longer tool life in tough metals Material compatibility: suitable for steel, stainless steel, and non‑ferrous metals, making it versatile across projects Designed to reduce post-processing, this cutter helps you achieve safe, accurate radii on edges without sacrificing speed or consistency. The robust HSS‑E cobalt composition stands up to higher temperatures, while the four-flute geometry supports efficient material removal and cooler operation. This combination is ideal for finishing enclosures, brackets, frames, and other components where smooth, rounded corners improve both aesthetics and safety. Use in appropriate speeds and feeds for reliable results that you can depend on project after project.