pMorse End Mill, Center Cutting Single End Square End Stub Length, Series 5973T, 516 in Cutter Dia, 2 in Overall Length, 12 in Maximum Depth of Cut, 2 Flutes, 516 in Shank Dia, Right Hand Cutting, 30 deg Helix Angle, PlainRound Shank, Solid Micrograin Carbide, TiALN Coatedp.