Smithy Midas 1220 LTD User Manual
Page 77

Figure 16.7 When cutting a thread on a taper, set the threading tool at (missing text)
Table 16.2 Threading Chart for the MI-1220 LTD
30
15
70 X 40
32 45
32
16
70 X 40
32 48
0.50
1.00
49 X 42
32 56
28
14
70 X 40
32 42
36*
18*
70 X 40
32 54
0.60
1.20
49 X 45
32 50
26
13
70 X 40
32 39
40*
20*
70 X 32
32 48
1.25
45 X 49
48 32
24
12
70 X 40
32 36
48*
24*
70 X 30
36 48
0.70
49 X 42
32 40
22
11
70 X 40
32 33
56*
28*
42 X 50
36 56
0.75
1.50
63 X 42
32 48
20
10
70 X 40
32 30
60*
30*
70 X 30
48 54
0.80
49 X 60
50 32
18
9
70 X 45
27 36
64*
32*
70 X 30
48 60
1.75
49 X 63
48 32
16
8
70 X 45
27 32
80*
40*
70 X 30
48 60
1.00
2.00
63 X 49
32 42
14
7
60 X 60
27 32
96**
48**
39 X 45
60 48
1.25
2.50
60 X 49
32 32
12
6
70 X 60
27 32
120
60
42 X 30
54 48
1.50
3.00
63 X 56
32 32
333
167
30 X 27
60 63
2.00
4.00
70 X 63
30 32
MM
A
A
B
C
D
E
B
C
D
I 0 II I 0 II
A X C
B D
27 X 27
70 60
I 0 II I 0 II
A X C
B D
27 X 27
70 60
I 0 II I 0 II
A X C
B D
49 X 42
32 56
INCH THREADS
INCH THREADS
INCH THREADS
16: Cutting Threads on your MI-1220 LTD
16-6
Or Visit www.smithy.com
Wrong
Right