FIGURE 13
NOTE: THIS IS RATED ON MILD STEEL HAVING A 65,000 PSI TENSILE STRENGTH.
DO-150/240 PUNCHING CAPACITIES ARE:
1-7/8" in 1" 2-1/2" in 3/4"
(48mm in 25mm) (63mm in 19mm)
TONS REQUIRED TO PUNCH MILD STEEL HAVING 65,000 PSI TENSILE STRENGTH
PAGE 35
16
.060
14
.075
12
.105
10
.135
.157
.188
.250
.375
.500
.625
.750
1.00
5/32
3/16
1/4
3/8
1/2
5/8
3/4
1
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1.2
1.5
1.8
2.1
2.3
2.6
2.9
3.2
3.5
3.8
1.5
1.8
2.2
2.6
2.9
3.3
3.7
4.0
4.4
4.8
2.1
2.6
3.1
3.6
4.1
4.6
5.1
5.7
6.2
6.7
2.6
3.3
4.0
4.6
5.3
5.9
6.6
7.3
7.9
8.6
3.1
3.8
4.6
5.4
6.1
6.9
7.7
8.4
9.2
10.0
3.7
4.6
5.5
6.4
7.4
8.3
9.2
10.1
11.0
12.0
4.9
6.1
7.4
8.6
9.8
11.1
12.3
13.5
14.7
16.0
.9
1.1
1.5
2.0
2.3
2.8
11.1
12.8
14.8
16.5
18.5
20.2
22.1
23.8
19.7
22.0
24.6
26.9
29.5
31.8
33.7
36.9
39.9
44.3
47.7
30.8
HOLE DIAMETER
METAL
GAUGE
THICKNESS
INCHES
3/16
.1875
1/4
.250
5/16
.3125
3/8
.375
7/16
.4375
1/2
.500
9/16
.5625
5/8
.625
11/16
.6875
3/4
.750
13/16
.8125
P R E S S U R E I N T O N S
16
.060
14
.075
12
.105
10
.135
.157
.188
.250
.375
.500
.625
.750
1.00
5/32
3/16
1/4
3/8
1/2
5/8
3/4
1
- - -
- - -
4.1
4.4
4.7
5.1
5.5
5.9
7.2
7.7
8.2
9.2
9.9
10.6
10.7
11.5
12.3
12.9
13.8
14.8
17.2
18.4
19.7
25.8
27.5
29.5
34.4
36.8
39.4
43.0
46.0
49.2
51.7
55.2
59.0
80.0
HOLE DIAMETER
METAL
GAUGE
THICKNESS
INCHES
7/8
.875
15/16
.9375
1
1.00
1-1/8
1.125
1-1/4
1.250
1-3/8
1.375
1-1/2
1.500
1-5/8
1.625
1-3/4
1.750
1-7/8
1.875
2.0
2.00
5.5
11
17
23
33
45
56
68
90
6.5
13
19
25
38
50
63
75
7
14
21
28
41
55
69
83
7.5
15
23
30
45
60
75
90
16
33
49
65
98
18
35
52
70
88
19
38
56
75
10
20
40
60
80
100
140
150
160
105
112
120
110
130
100
120
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P R E S S U R E I N T O N S
