M.A. Ford 0.40mm Tuff-Cut GP, Std. Length, 4FL,Center Cutting End Mill, Series 111 Tuff-Cut general purpose carbide end mill, Specs: Diameter: 0.40mm, Decimal Dia: 0.0157, Shank Diameter: 3.0mm, Overall Length: 38mm, Flute Length: 1.2mm, Finish: Uncoated, Number of Flutes: 4, Base Material: Carbide, MPN: 11101570, PKG QTY: 1 PC