Square End Mill, Grade General Purpose, List Number HGC-4C, Square End Mill Style, End Mill Material Cobalt, Dimension Type Fractional Inch, Milling Diameter 1/8 In., Number of Flutes 4, Single End, Length of Cut 3/8 In., Center End Mill Cutting Type, Overall Length 2-5/16 In., Finish Bright (Uncoated), Shank Dia. 3/8 In., Cutting Direction Right Hand, Helix Angle 30 Degrees , Corner Radius 0.000 In., End Mill Application Finishing. This item has been restricted from sale in the following state(s): []