Solid Carbide End Mill 2mm 2R1x4x75xD6D1 (Cutting diameter): 2mm L2 ( Length of cut): 4mm L1 (Total length): 75mm D2 (Shank diameter): 6mm Z (Number of cutting edges): 2 R Corner radius: 1 Helical pitch: 30 Adjusted core for smooth running Defined microbevel for support and stabilization Optimized cross cutting edge for maximum stability in the tool center Radius tolerance r 2 mm: 0. 003 mm Radius tolerance r > 2 mm: 0. 005 mm For use in HSC milling For roughing and finishing Long version