5/16X3/8 USA HSS 4 FLUTE CENTER CUTTING SINGLE END XLONG END MIL

Alfa USA End Mill, X-Long Length, 5/16″ Mill Diameter, 3/8″ Weldon Shank, 2″ Flute Length, 3-3/4″ Overall Length, High Speed Steel, 4 Flute, Single End, Center Cutting, 30° Right Hand Helix, Right Hand Cut, Made in USA, 1 per Tube