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MANDRELS
TFB mandrels | "H" type mandrel dimensions and parts descriptions
Assembly & disassembly of popet-link and split-link | Link # size guide | In-stock "H" mandrels |
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Tools For Bending "H" Type Mandrel Dimensions and Parts Descriptions |
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Item
No. |
Tube Size
(in.) |
Shank Length
(in.) |
Rod Thread
Size (in.) |
Link
No. |
Link
Pitch |
Suggested
Tangent |
Min
C.L.R. (in.) |
Socket Head Cap Screw
(thread; length in.) |
| 1 |
.250-.312 |
3 |
8-32 |
1 |
.152 |
.030 |
.500 |
#1 - 64 x 3/4 |
| 2 |
.375-.437 |
3 |
10-24 |
2 |
.152 |
.070 |
.500 |
#4 - 40 x 3/8 |
| 3 |
.500-.562 |
4 |
5/16-18 |
3 |
.250 |
.100 |
.500 |
#6 - 32 x 13/16 |
| 4 |
.625-.687 |
4 |
5/16-18 |
4 |
.312 |
.120 |
.625 |
#8 - 32 x 1 |
| 5 |
.750-.875 |
6 |
3/8-16 |
5 |
.375 |
.160 |
.750 |
#10 - 24 x 2 |
| 6 |
.937-1.062 |
8 |
5/8-11 |
6 |
.440 |
.190 |
1.0 |
#5/16 - 18 x 3 |
| 7 |
close pitch |
8 |
5/8-11 |
5 |
.375 |
.160 |
1.0 |
#10 - 24 x 3 |
| 8 |
1.125-1.375 |
8 |
5/8-11 |
7 |
.560 |
.190 |
1.125 |
#5/16 - 18 x 3 |
| 9 |
close pitch |
8 |
5/8-11 |
6 |
.440 |
.190 |
1.125 |
#5/16 - 18 x 3 |
| 10 |
ultra close pitch |
8 |
5/8-11 |
5 |
.375 |
.160 |
1.125 |
#10 - 24 x 3 |
| 11 |
1.50-1.625 |
8 |
1-8 |
8 |
.706 |
.155 |
1.5 |
#3/8 - 16 x 3 |
| 12 |
close pitch |
8 |
1-8 |
7 |
.560 |
.190 |
1.5 |
#5/16 - 18 x 3 |
| 13 |
ultra close pitch |
8 |
1-8 |
6 |
.440 |
.190 |
1.5 |
#5/16 - 18 x 3 |
| 14 |
1.75-2.0 |
8 |
1-8 |
9 |
.845 |
.190 |
1.75 |
#7/16 - 20 x 2 |
| 15 |
close pitch |
8 |
1-8 |
8 |
.706 |
.150 |
1.75 |
#3/8 - 16 x 2 |
| 16 |
ultra close pitch |
8 |
1-8 |
7 |
.560 |
.190 |
1.75 |
#5/16 - 18 x 2 |
| 17 |
2.125-2.5 |
10 |
1-8 |
10 |
.986 |
.230 |
2.125 |
#1/2 - 13 x 3 |
| 18 |
close pitch |
10 |
1-8 |
9 |
.845 |
.190 |
2.125 |
#7/16 - 20 x 3 |
| 19 |
ultra close pitch |
10 |
1-8 |
8 |
.706 |
.150 |
2.125 |
#3/8 - 16 x 3 |
| 20 |
2.625-3.25 |
10 |
1 3/4-10 |
11 |
1.250 |
.250 |
2.625 |
#5/8 - 11 x 3 1/2 |
| 21 |
close pitch |
10 |
1 3/4-10 |
10 |
.986 |
.230 |
2.625 |
#1/2 - 13 x 3 1/2 |
| 22 |
ultra close pitch |
10 |
1 3/4-10 |
9 |
.845 |
.190 |
2.625 |
#7/16 - 20 x 3 1/2 |
| 23 |
3.375-4.500 |
12 |
1 3/4-10 |
12 |
1.685 |
.310 |
3.375 |
#5/8 - 11 x 4 |
| 24 |
close pitch |
12 |
1 3/4-10 |
11 |
1.250 |
.250 |
3.375 |
#5/8 - 11 x 4 |
| 25 |
ultra close pitch |
12 |
1 3/4-10 |
10 |
.986 |
.230 |
3.375 |
#1/2 - 13 x 4 |
| 26 |
4.625-5.250 |
12 |
1 3/4-10 |
13 |
2.255 |
.370 |
4.625 |
#3/4 - 10 x 5 |
| 27 |
close pitch |
12 |
1 3/4-10 |
12 |
1.685 |
.300 |
4.625 |
#5/8 - 11 x 5 |
| 28 |
ultra close pitch |
12 |
1 3/4-10 |
11 |
1.250 |
.250 |
4.625 |
#5/8 - 11 x 5 |
| 29 |
5.375-6.00 |
14 |
1 3/4-10 |
13 |
2.255 |
.370 |
5.375 |
#3/4 - 10 x 5 |
| 30 |
close pitch |
14 |
1 3/4-10 |
12 |
1.685 |
.300 |
5.375 |
#5/8 - 11 x 5 |
| 31 |
ultra close pitch |
14 |
1 3/4-10 |
11 |
1.250 |
.250 |
5.375 |
#5/8 - 11 x 5 |
| 32 |
6.125-8.00 |
16 |
2-12 |
14 |
3.015 |
.420 |
6.125 |
#1 - 8 x 5 1/2 |
| 33 |
close pitch |
16 |
2-12 |
13 |
2.255 |
.370 |
6.125 |
#3/4 - 10 x 5 1/2 |
| 34 |
ultra close pitch |
16 |
2-12 |
12 |
1.685 |
.300 |
6.125 |
#5/8 - 11 x 5 1/2 |
| 35 |
8.250-10.00 |
18 |
2-12 |
15 |
4.010 |
.460 |
8.250 |
#1 1/4 - 7 x 6 |
| 36 |
close pitch |
18 |
2-12 |
14 |
3.015 |
.420 |
8.250 |
#1 - 8 x 6 |
| 37 |
ultra close pitch |
18 |
2-12 |
13 |
2.255 |
.370 |
8.250 |
#3/4 - 10 x 6 |
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Tube bending dies |
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