3/4" Dia, 2-3/8" LOC, 6" OAL M.A. Ford Square End Mill, manufacturer part number 27875040B.
Specifications: Cutting Diameter: 3/4 in (0.7500 in); Length of Cut: 2-3/8 in; Overall Length: 6.0000 in; Shank Diameter: 3/4 in; Number of Flutes: 5; Helix Angle: 40 degrees; Shank Type: Straight; End Type: Square.
Material: Solid Carbide. Coating/Finish: ALtima Blaze. Series: TuffCut XT. Unit of measure: Inch.