5/16X5/16 4 FLUTE DOUBLE END CENTER CUTTING CARBIDE END MILL

Alfa USA Carbide End Mill, 5/16″ Mill Diameter, 5/16″ Shank Diameter, 3/4″ Flute Length, 3-1/2″ Overall Length, Solid Carbide, 4 Flutes, Double End, Center Cutting, 30° Right Hand Helix, Right Hand Cut, Made in USA, 1 per Tube