pvariFLUTE End Mill, Center Cutting Extended Length High Performance Single End, Series 5999M, 25 mm Cutter Dia, 3 mm Corner Radius, 100 mm Overall Length, 36 mm Maximum Depth of Cut, 9 Flutes, Variable Flute, 25 mm Shank Dia, 45 deg Helix Angle, 10 Cobalt Micrograin Solid Carbide, nACo Coatedp