3/16" Dia, 1/4" LOC, 2" OAL M.A. Ford Square End Mill, manufacturer part number 13818757N.
Specifications: Cutting Diameter: 3/16 in (0.1875 in); Length of Cut: 1/4 in; Overall Length: 2.0000 in; Shank Diameter: 3/16 in; Number of Flutes: 3; Helix Angle: 36 degrees; Shank Type: Straight; End Type: Square; Neck Length: 1.0000 in.
Material: Solid Carbide. Coating/Finish: Uncoated. Series: TuffCut X-AL. Unit of measure: Inch.