Square End Mill, Grade General Purpose, List Number HGC4CTN, Square End Mill Style, End Mill Material Cobalt, Dimension Type Fractional Inch, Milling Diameter 5/8 In., Number of Flutes 4, Single End, Length of Cut 2-1/2 In., Center End Mill Cutting Type, Overall Length 4-5/8 In., Finish TiN, Shank Dia. 5/8 In., Cutting Direction Right Hand, Helix Angle 30 Degrees , Corner Radius 4-5/8 In., End Mill Application Finishing. This item has been restricted from sale in the following state(s): []