pMorse End Mill, Center Cutting Single End Square End Stub Length, Series 5975T, 716 in Cutter Dia, 212 in Overall Length, 58 in Maximum Depth of Cut, 4 Flutes, 716 in Shank Dia, Right Hand Cutting, 30 deg Helix Angle, PlainRound Shank, Solid Micrograin Carbide, TiALN Coatedp.