HX55 8mm 4 Flute Square Carbide End Mill

The Helixor HX-55 8mm 4-flute square solid carbide endmill is built for precise and stable machining of hardened steel materials. Made from sub-micron tungsten carbide and hardened to 55 HRC, it delivers excellent edge strength and rigidity. The TiSiN coating enhances thermal resistance and durability, while eccentric relief and variable pitch geometry ensure smooth, accurate cutting.