5/16X5/168 4 FLUTE CENTER CUTTING BALL SINGLE END CARBIDE END MILL

Alfa USA Carbide Ball Nose End Mill, 5/16″ Mill Diameter, 5/16″ Shank Diameter, 7/8″ 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