pMorse End Mill, Ball Nose Center Cutting Regular Length Single End, Series 1887, 34 in Cutter Dia, 378 in Overall Length, 158 in Maximum Depth of Cut, 2 Flutes, Spiral Flute, 34 in Shank Dia, Right Hand Cutting, 30 deg Helix Angle, RoundWeldon Flat Shank, HSS, Brightp.