pMorse End Mill, Center Cutting High Performance Regular Length Single End, Series 5968, 34 in Cutter Dia, 0045 in Corner Radius, 4 in Overall Length, 112 in Maximum Depth of Cut, 4 Flutes, Spiral Flute, 34 in Shank Dia, 30 deg Helix Angle, Micrograin Solid Carbide, Brightp.