HEF-L-50312 End Mills for Steels - 5 Flute - Square - Finisher
0.3125" (5/16) Cutter DIA x 0.3125" (5/16) Shank DIA x 1.2500" (1-1/4) Length of Cut x 3.0000" (3) Overall Length Carbide Square End Mill for Steel, 5 Flutes, APLUS Coated - (HEF-L-50312)