pMorse variFLUTE High Performance End Mill, Ball Nose Center Cutting Regular Length Single End, Series 5993, 34 in Diameter Cutter, 4 in Overall Length, 134 in Maximum Depth of Cut, 2 Flutes, Variable Flute, 34 in Shank Diameter, Right Hand Cutting Direction, 30 deg Helix Angle, PlainRound Shank, Carbide, Brightp.