Technical Data
>
Chart 1
Chart #1 Tons of Pressure Required to Punch Mild Steel
Round
Hole
Diameter
Ga.
20
18
16
14
12
11
10
3/16"
1/4"
5/16"
3/8"
1/2"
In.
.036
.048
.062
.075
.105
.120
.135
.188
.250
.312
.375
.500
1/8"
.4
.5
.6
.7
1.0
1.2
1.3
-
-
-
-
-
3/16"
.5
.7
.9
1.1
1.5
1.8
2.0
2.8
-
-
-
-
1/4"
.7
.9
1.2
1.5
2.1
2.4
2.6
3.7
4.9
-
-
-
5/16"
.9
1.2
1.5
1.8
2.6
2.9
3.3
4.6
6.1
7.8
-
-
3/8"
1.1
1.4
1.8
2.2
3.1
3.5
4.0
5.5
7.4
9.2
11.1
-
7/16"
1.2
1.6
2.1
2.6
3.6
4.1
4.6
6.4
8.6
10.7
12.8
-
1/2"
1.4
1.9
2.3
2.9
4.1
4.7
5.3
7.4
9.8
12.3
14.8
19.7
9/16"
1.6
2.1
2.6
3.3
4.6
5.1
5.9
8.3
11.1
13.9
16.5
22.0
5/8"
1.8
2.4
2.9
3.7
5.1
5.9
6.6
9.2
12.3
15.4
18.5
24.6
11/16"
1.9
2.6
3.2
4.0
5.7
6.2
7.3
10.1
13.5
17.0
20.2
26.9
3/4"
2.1
2.8
3.5
4.4
6.2
7.1
7.9
11.0
14.7
18.5
22.1
29.5
13/16"
2.3
3.1
3.8
4.8
6.7
7.6
8.6
12.0
16.0
20.0
23.8
31.8
7/8"
2.5
3.3
4.1
5.1
7.2
8.3
9.2
12.9
17.2
21.5
25.8
34.4
15/16"
2.6
3.5
4.4
5.5
7.7
8.8
9.9
13.8
18.4
23.0
27.5
36.8
1"
2.8
3.8
4.7
5.9
8.2
9.4
10.6
14.8
19.7
24.6
29.5
39.4
1 1/2"
4.2
5.5
7.0
8.8
12.3
14.0
25.9
22.0
34.4
43.0
51.5
68.8
2"
5.6
7.5
9.5
11.7
16.4
18.8
21.0
29.5
39.3
49.0
59.0
78.5
2 1/2"
7.0
9.4
11.7
14.7
20.5
23.5
26.5
36.8
49.0
61.5
73.6
98.2
3"
8.5
11.3
14.0
17.6
24.5
28.2
31.7
44.2
60.0
76.5
88.4
118.0
3 1/2"
9.9
13.0
16.5
20.5
28.8
32.7
37.0
51.5
68.7
86.0
103.0
137.0
4"
11.3
15.0
18.8
23.5
32.8
37.6
42.2
60.0
78.5
98.0
188.0
157.0
Roper Whitney of Rockford, Inc., 2833 Huffman Blvd., Rockford, IL 61103, PH: 815.962.3011 FAX: 815.962.2227 EMAIL: info@roperwhitney.com
Roper Whitney, and Pexto logos are trademarks of Roper Whitney of Rockford Inc. All rights reserved.
Company
|
Events
|
Contact
|
Home
|
Help
