3/8" Dia, 3/8" LOC, 2" OAL, .030" Corner Radius M.A. Ford Corner Radius End Mill, manufacturer part number 17737504A.
Specifications: Cutting Diameter: 3/8 in (0.3750 in); Length of Cut: 3/8 in; Overall Length: 2.0000 in; Corner Radius: 0.0300 in; Shank Diameter: 3/8 in; Number of Flutes: 4; Helix Angle: 35 degrees-38 degrees; Shank Type: Straight; End Type: Corner Radius.
Material: Solid Carbide. Coating/Finish: ALtima. Series: TuffCut XR. Unit of measure: Inch.