Corner Radius End Mill, Grade High Performance, List Number 282, End Mill Style Corner Radius, End Mill Material Carbide, Dimension Type Fractional Inch, Milling Dia. 3/8 In., Corner Radius 1/64 In., Single End, Number of Flutes 2, Length of Cut 1-3/8 In., Center End Mill Cutting Type, Overall Length 3 In., Finish Uncoated, Straight Shank Type, Shank Dia. 3/8 In., Cutting Direction Right Hand, Helix Angle 45 Degrees , End Mill Application Roughing/Finishing