M.A. Ford 20.0mm Tuff-Cut GP, Std. Length, 4FL,2.50mm Radius, Center Cutting End Mill, Series 111 Tuff-Cut general purpose carbide end mill, Specs: Diameter: 20.0mm, Decimal Dia: 0.7874, Shank Diameter: 20.0mm, Overall Length: 102mm, Flute Length: 38.0mm, Radius: 2.50mm. Finish: Uncoated, Number of Flutes: 4, Base Material: Carbide, MPN: 11178746, PKG QTY: 1 PC