pMorse DRILLMILL End Mill, Regular Length Single End, Series 5989, 116 in Dia, 112 in Overall Length, 316 in Flute Length, 2 Flutes, Spiral Flute, 18 in Shank Dia, PlainRound Shank, 316 in Length of Cut, 90 deg Point, Right Hand Cutting, Micrograin Solid Carbide Cutting Edge, Micrograin Solid Carbide, TiAlN Coatedp