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Model G0765 (Mfd. Since 5/15)
SECTION 10: APPENDIX
Threading Charts
Inch and metric thread charts for the Model G0765 are provided below for your reference. An inch thread
chart is provided on the headstock, but a metric chart is not.
TPI GEARS TPI GEARS
A B C D A B C D
12
40 65
⁄
30 26 40 60
⁄
65
13
40 65 60 30 28 20 65
⁄
35
14
40 65
⁄
35 32 20 65
⁄
40
16
40 65
⁄
40 36 20 65
⁄
45
18
40 65
⁄
45 38 20 50 60 57
19
40 50 60 57 40 20 65
⁄
50
20
40 65
⁄
50 44 20 65
⁄
55
22
40 65
⁄
55 48 20 65
⁄
60
24
40 65
⁄
60 52 20 60
⁄
65
Figure 101. Threads per inch chart (TPI).
mm/
pitch
Gear
A B C D
0.4
20 57 40 55
0.5
20 57 45 50
0.6
20 60 57 50
0.7
30 45 40 60
0.8
40 55 35 50
1.0
30 60 57 45
1.25
45 40 35 50
1.5
65 40 35 60
1.75
35 60 57 30
2.0
35 45 65 40
Figure 102. Metric thread pitch chart.