M.A. Ford 4.5mm Tuff-Cut GP, Std. Length, 4FL,Center Cutting End Mill, Series 111 Tuff-Cut general purpose carbide end mill, Specs: Diameter: 4.5mm, Decimal Dia: 0.1772, Shank Diameter: 5.0mm, Overall Length: 51mm, Flute Length: 14.0mm, Finish: Uncoated, Number of Flutes: 4, Base Material: Carbide, MPN: 11117720, PKG QTY: 1 PC