Alfa Tools SCB60677 1/2 x 1/28 4 Flute Center Cutting Ball Single End Carbide End Mill

Alfa USA Carbide Ball Nose End Mill, 1/2" Mill Diameter, 1/2" Shank Diameter, 1" Flute Length, 3" Overall Length, Solid Carbide, 4 Flutes, Single End, Center Cutting, 30° Right Hand Helix, Right Hand Cut, Made in USA, 1 per Tube. Alfa Tools SCB60677 1/2 x 1/28 4 Flute Center Cutting Ball Single End Carbide End Mill