2 (40)

3 (31)

4 (19)

5 (4)

6 (4)

15 (1)

16 (1)

18 (3)

20 (13)

22 (13)

24 (3)

25 (18)

28 (11)

30 (2)

32 (13)

36 (7)

40 (9)

45 (2)

50 (2)

1.7131 (98)

case hardened steel 16MnCr5 (98)

helical toothed (34)

left handed 19° 32' 42" (34)

straight toothed (64)

hardness of teeth ~60 HRC (98)

28 (71)

40 (19)

50 (4)

60 (4)

No (98)