SECTION 10: APPENDIX
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.
-70-
Threading Charts
TPI
GEARS
A
B
C
D
12
⁄
40
65
30
13
40
65
60
30
14
40
65
⁄
35
16
⁄
40
65
40
18
40
65
⁄
45
19
40
50
60
57
20
⁄
40
65
50
22
⁄
40
65
55
24
40
65
⁄
60
Figure 101. Threads per inch chart (TPI).
mm/
pitch
A
B
0.4
20
57
0.5
20
57
0.6
20
60
0.7
30
45
0.8
40
55
1.0
30
60
1.25
45
40
1.5
65
40
1.75
35
60
2.0
35
45
Figure 102. Metric thread pitch chart.
TPI
GEARS
A
B
C
D
⁄
26
40
60
65
28
20
65
⁄
35
32
20
65
⁄
40
⁄
36
20
65
45
38
20
50
60
57
40
20
65
⁄
50
⁄
44
20
65
55
⁄
48
20
65
60
52
20
60
⁄
65
Gear
C
D
40
55
45
50
57
50
40
60
35
50
57
45
35
50
35
60
57
30
65
40
Model G0765 (Mfd. Since 5/15)