3/8" Dia, 1/2" LOC, 4" OAL, .015" Corner Radius M.A. Ford Corner Radius End Mill, manufacturer part number 13537502.
Specifications: Cutting Diameter: 3/8 in (0.3750 in); Length of Cut: 1/2 in; Overall Length: 4.0000 in; Corner Radius: 0.0150 in; Shank Diameter: 3/8 in; Number of Flutes: 2; Helix Angle: 30 degrees; Shank Type: Straight; End Type: Corner Radius.
Material: Solid Carbide. Coating/Finish: Uncoated. Series: TuffCut AL. Unit of measure: Inch.