7/16" Dia, 1/2" LOC, 2-1/2" OAL, .030" Corner Radius M.A. Ford Corner Radius End Mill, manufacturer part number 27743704B.
Specifications: Cutting Diameter: 7/16 in (0.4375 in); Length of Cut: 1/2 in; Overall Length: 2-1/2 in; Corner Radius: 0.0300 in; Shank Diameter: 7/16 in; Number of Flutes: 4; Helix Angle: 38 degrees-41 degrees; Shank Type: Straight; End Type: Corner Radius.
Material: Solid Carbide. Coating/Finish: ALtima Blaze. Series: TuffCut XT. Unit of measure: Inch.