3/8" Dia, 1" LOC, 2-1/2" OAL Fullerton Square End Mill, manufacturer part number 32332.
Specifications: Cutting Diameter: 3/8 in (0.3750 in, 9.53 mm); Length of Cut: 1 in (1.0000 in, 25.40 mm); Overall Length: 2-1/2 in (2.5000 in, 63.50 mm); Shank Diameter: 3/8 in (0.3750 in, 9.53 mm); Number of Flutes: 4; Helix Angle: 30 degrees; Double Ended: No; Color: Gold-Yellow; Length Type: Standard; Coolant Option: External Coolant; End Type: Square; Hand Direction: Right; Helix Direction: Right.
Coating/Finish: TiN. Unit of measure: Inch.