Widin Carbide Corner Radius End Mill - 6 Flute 45° Helix Long Shank - 12mm x R1.0The Widin Carbide Corner Radius End Mill is a precision cutting tool engineered for demanding machining tasks. Designed for professionals who mill hard materials and tight feature pockets, it delivers consistent performance with a long reach shank for access to deep cavities. Diameter: 12 mm Corner Radius: R1. 0 (1 mm radius) Flutes: 6 flute geometry for efficient chip evacuation and stable cutting Helix Angle: 45 for balanced cutting performance and