1" Dia, 2-1/2" LOC, 5" OAL M.A. Ford Square End Mill, manufacturer part number 13810004.
Specifications: Cutting Diameter: 1 in (1.0000 in); Length of Cut: 2-1/2 in; Overall Length: 5.0000 in; Shank Diameter: 1.0000 in; Number of Flutes: 3; Helix Angle: 36 degrees; Shank Type: Straight; End Type: Square.
Material: Solid Carbide. Coating/Finish: Uncoated. Series: TuffCut X-AL. Unit of measure: Inch.