XEI / Square End Mills Type NO. Diameter Flute Length O.A.L Shank Dia XEI 0404 4 11 100 6 XEI 0604 6 16 100 6 XEI 0804 8 20 100 8 XEI 1004 10 25 100 10 XEI 1204 12 30 100 12