Alfa Tools REM50881 1/2 x 3-1/4 4 Flute Ball Nose Roughing End Mill

Cobalt Roughing Ball Nose End Mill, 1/2" Mill Diameter, 1/2" Weldon Shank, 1-1/4" Flute Length, 3-1/4" Overall Length, M42 Cobalt High Speed Steel, 4 Flutes, Coarse Pitch, Single End, 30° Right Hand Helix, Right Hand Cut, Sinusoidal Tooth Form, 1 per Pack. Alfa Tools REM50881 1/2 x 3-1/4 4 Flute Ball Nose Roughing End Mill