Monster Tool Company 2.5mm 2FL SE REG (9.5mm LOC) AlTiN Carbide End Mill, 61326, Diameter: 2.5, Number of Flutes: 2, End Style: Square End, Length of Cut: 9.5, Overall Length: 39.0, Shank Diameter: 3.0, Helix: 30-Degree, Right Hand Cut, Material Base: Carbide, Finish / Coating: AlTiN