M.A. Ford 3/8 Tuff-Cut GP, Std. Length, 4FL,0.015 Radius, Center Cutting End Mill, Series 111 Tuff-Cut general purpose carbide end mill, Specs: Diameter: 3/8, Decimal Dia: 0.375, Shank Diameter: 3/8, Overall Length: 2-1/2, Flute Length: 1, Radius: 0.015. Finish: Uncoated, Number of Flutes: 4, Base Material: Carbide, MPN: 11137501, PKG QTY: 1 PC