pMorse End Mill, Center Cutting Regular Length Single End, Series 5943, 34 in Cutter Dia, 4 in Overall Length, 112 in Maximum Depth Of Cut, 4 Flutes, Spiral Flute, 34 in Shank Dia, Right Hand Cutting, 30 Deg Helix Angle, PlainRound Shank, Solid Micrograin Carbide, Brightp.