1-1/4" Dia, 2" LOC, 4-1/2" OAL Fullerton Square End Mill, manufacturer part number 32027.
Specifications: Cutting Diameter: 1-1/4 in (1.2500 in, 31.75 mm); Length of Cut: 2 in (2.0000 in, 50.80 mm); Overall Length: 4-1/2 in (4.5000 in, 114.30 mm); Shank Diameter: 1-1/4 in (1.2500 in, 31.75 mm); Number of Flutes: 4; Helix Angle: 30 degrees; Double Ended: No; Length Type: Standard; Coolant Option: External Coolant; End Type: Square; Hand Direction: Right; Helix Direction: Right.
Coating/Finish: Uncoated. Unit of measure: Inch.