6. Thread cutting and automatic feed
6.3 Use of change gears
Table for cutting threads with a gradient of less than 0.4 mm.
To do this, B1 and B2 are required as in automatic feed.
mm 0,10 0,12 0,22 0,24 0,25
A1 48 48 48 48 48
A2 14 14 24 24 24
B1 14 18 18 18 18
B2 48 48 40 36 48
C 48 48 48 48 36
C1 20 20 14 14 16
D 140 140 140 140 140
E 120 120 120 120 130*