Widin Carbide Corner Radius End Mill For Aluminium & Non-Ferrous - 2 Flute 45° Helix - 20mm x R2.0The Widin Carbide Corner Radius End Mill for Aluminium & Non Ferrous is a precision cutting tool engineered for reliable performance on aluminum and other non ferrous materials. With a 2 flute design, a 45 helix, and a built in corner radius, it balances rapid material removal with edge protection for consistent CNC results. Diameter: 20 mm Corner Radius: R2. 0 mmadds tool strength and helps prevent edge chipping during high speed machining Flutes: 2