Vortex Carbide End Mill - 4 Flute Radius Edge - TiSiN Coated - 20mm x 150mm x 20mmx R1The Vortex Carbide End Mill is a high precision cutting tool designed for professionals who machine steel, stainless steel, cast iron, and high performance alloys. It combines robust carbide construction with a radiused edge and TiSiN coating to deliver reliable, consistent results in contouring, profiling, and slotting applications. Diameter: 20 mm Overall length: 150 mm Flute count: 4 flute design for efficient chip evacuation and improved accuracy