Square End Mill, Grade General Purpose, List Number RG6-TC, Square End Mill Style, End Mill Material Cobalt, Dimension Type Fractional Inch, Milling Diameter 1/2 In., Number of Flutes 4, Single End, Length of Cut 1-1/4 In., Center End Mill Cutting Type, Overall Length 3-1/4 In., Finish TiCN, Shank Dia. 1/2 In., Cutting Direction Right Hand, Helix Angle 30 Degrees , Corner Radius 0.000 In., End Mill Application Roughing. This item has been restricted from sale in the following state(s): []