pMorse End Mill, Center Cutting Regular Length Single End, Series 5971T, 12 in Cutter Dia, 0025 in Corner Radius, 3 in Overall Length, 114 in Maximum Depth of Cut, 4 Flutes, Spiral Flute, 12 in Shank Dia, 20 deg Helix Angle, WeldOn Flat Shank, Micrograin Solid Carbide, AlTiN Coatedp.