Corner Radius End Mill Grade High Performance List Number 283 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 3 Length of Cut 1-1/8 In. Center End Mill Cutting Type Overall Length 2-1/2 In. Finish Uncoated Straight Shank Type Shank Dia 3/8 In. Cutting Direction Right Hand Helix Angle 45 Degrees End Mill Application Roughing/Finishing