General production materials Hard alloy tool steel edge Width ( mm ) length? Tooth Pitch 2 3 4 6 8 10 12 14 Thickness ( mm ) 25 3505 3570 3660 0. 9 E E E E I I I 1. 1 E E 32 4570 1. 1 E E E 38 4670 4880 5040 5450 1. 2 E I I 50 1. 6 I I I EStandard pitch ISpecial order pitch
