21/64X3/8 4 FLUTE SINGLE END CARBIDE END MILL

Alfa USA Carbide End Mill, 21/64″ Mill Diameter, 3/8″ Shank Diameter, 1″ Flute Length, 2-1/2″ Overall Length, Solid Carbide, 4 Flutes, Single End, Center Cutting, 30° Right Hand Helix, Right Hand Cut, Made in USA, 1 per Tube