Titan USA TE66236 Roughing End Mills; Mill Diameter (Inch): 5/8; Mill Diameter (Decimal Inch): 0.6250; Number of Flutes: 4; Pitch: Fine; Length of Cut (Inch): 1-5/8; Length of Cut (Decimal Inch): 1.6250; Shank Diameter (Inch): 5/8; 0.6250; Shank Diam