Widin Carbide Corner Radius End Mill For Mold & Die - 2 Flute Long Neck - 20mm x55mm x R1Widin Carbide Corner Radius End Mill for Mold & Die a precision milling tool designed for moldmakers and die designers who need reliable reach and clean surfaces. The 2 flute, long neck design delivers smooth finishes and consistent performance in challenging cavities. 2 Flutes: Provides efficient chip evacuation and a smooth surface finish on mold and die cavities. 30 Helix Angle: Delivers a gentle cutting action, reduces cutting load, and enhances