Vortex Carbide End Mill - 4 Flute Square Edge - TiSiN Coated - 20mm x 100mmThe Vortex Carbide End Mill is a precision cutting tool built for machinists, engineers, and job shops working with demanding metals that require clean, accurate results. This 20mm solid carbide end mill with a 100mm reach delivers consistent performance across steel, stainless steel, cast iron, and high performance alloyswhether you're roughing heavy material or finishing tight pockets. The 4 flute square edge design combined with a TiSiN coating