3/16" Dia, 5/8" LOC, 2" OAL M.A. Ford Square End Mill, manufacturer part number 12118750C.
Specifications: Cutting Diameter: 3/16 in (0.1875 in); Length of Cut: 5/8 in; Overall Length: 2.0000 in; Shank Diameter: 3/16 in; Number of Flutes: 2; Helix Angle: 30 degrees; Shank Type: Straight; End Type: Square.
Material: Solid Carbide. Coating/Finish: TiCN. Series: TuffCut GP. Unit of measure: Inch.