Ball End Mill: 0.3125" Dia, 0.75" LOC, 4 Flute, High Speed Steel MPN:E202002002

A ball end mill made of high speed steel with a diameter of 0.3125 inches, length of cut (LOC) of 0.75 inches, and four flutes is designed for machining operations requiring precision and accuracy in producing spherical pockets, complex shapes or contours on various materials such as metals, plastics or composites. Its small diameter and reduced width of cut minimize chattering or heat buildup ensuring a smooth finish and consistent dimensions on both external and internal corners while the four flutes offer enhanced chip evacuation and increased rigidity for better stability under heavy cutting forces. Additionally, the high speed steel composition provides excellent wear resistance, hardness, and thermal conductivity to withstand heat generated during cutting or roughing applications making it suitable for use in industries such as aerospace, medical equipment or tool and die manufacturing where precision tolerances and high-quality finishes are paramount.