3.50X4.00MM 4 FLUTE SINGLE END CARBIDE END MILL

Alfa USA Carbide End Mill Metric, 3.50mm Mill Diameter, 4.00mm Shank Diameter, 12mm Flute Length, 50mm Overall Length, Solid Carbide, 4 Flutes, Single End, Center Cutting, 30° Right Hand Helix, Right Hand Cut, Made in USA, 1 per Tube