HX45 4mm Long Series 4 Flute Square Carbide End Mill

The Helixor HX-45 4mm Long Series 4-flute square solid carbide endmill is engineered for extended-reach machining of steel and ferrous materials. Made from sub-micron tungsten carbide and hardened to 45 HRC, it provides reliable cutting stability. The AlTiN coating improves heat resistance and durability, while eccentric relief and variable pitch geometry reduce vibration.