Widin Carbide Corner Radius End Mill For Aluminium & Non-Ferrous - 3 Flute 45° Helix - 14mm x R4.0Widins carbide corner radius end mill is engineered for high precision aluminium and non ferrous machining. Featuring a 3 flute design, a 45 helix, and a 4. 0 mm corner radius, its built to deliver clean contours and reliable performance in light alloys. Diameter: 14 mm cutting diameter for stable, balanced cuts Corner Radius: R4. 0 for smooth contouring and stronger edge durability Flutes: 3 flute configuration provides rigidity and efficient chip