1" Dia, 1" LOC, 4" OAL M.A. Ford Square End Mill, manufacturer part number 17710000AW.
Specifications: Cutting Diameter: 1 in (1.0000 in); Length of Cut: 1.0000 in; Overall Length: 4.0000 in; Shank Diameter: 1.0000 in; Number of Flutes: 4; Helix Angle: 35 degrees-38 degrees; Shank Type: Weldon Flat; End Type: Square.
Material: Solid Carbide. Coating/Finish: ALtima. Series: TuffCut XR. Unit of measure: Inch.