GARR End Mill, Center Cutting Single End Standard Length, Series: 230RA, 1/8 in Diameter Cutter, 0.01 in Corner Radius, 1-1/2 in Overall Length, 1/2 in Length of Cut, 4 Flutes, Spiral Flute, 1/8 in Shank Diameter, Right Hand Cutting Direction, 30 deg Helix Angle, Plain/Round Shank, 1 in Shank Length, Submicron Grain Solid Carbide, TiAlN Coated