(MORT007-01) e E Nb de dent pitch Code 2.50 6/7 6 B MORT0010 2.50 8/12 6 B MORT0275 4.00 8/12 5 B MORT0011 9.00 13/20 5 B MORT0012 9.00 13/20 6 B MORT0276 13.50 22/25 5 B MORT0013 22.50 30 6 B MORT0014