Tooling Selection Guide
                   
 
Tooling Selection Guide

"D" of bend = centerline radius ÷ tube outside diameter
(2.0 C.L.R. ÷ 1.0" O.D. = 2 x D)

 Key
P - Plug or empty-bending
CP - Close Pitch
Number indicates
suggested number of balls		 Key
RP - Regular Pitch
UCP - Ultra Close Pitch
"D" of bend
 1 x D
 1 x D
 1.50 x D
 1.50 x D
 2 x D
 2 x D
 2.50 x D
 2.50 x D
Degrees of bend 90° 180° 90° 180° 90° 180° 90° 180°
10 Ferrous
Non-ferrous		 P
P		 P
P		 P
P		 P
P		 P
P		 P
P
20 Ferrous
Non-ferrous		 RP-1
RP-1		 RP-1
RP-2		 RP-1
RP-2		 RP-1
RP-2		 RP-1
RP-2		 RP-1
RP-2		 P
RP-1		 P
RP-1
30 Ferrous
Non-ferrous		 RP-2
RP-3		 RP-2
RP-3		 RP-2
RP-3		 RP-2
RP-3		 RP-2
RP-3		 RP-2
RP-3		 RP-1
RP-2		 RP-1
RP-2
40 Ferrous
Non-ferrous		 RP-3
CP-4		 RP-3
CP-4		 RP-3
CP-4		 RP-3
CP-4		 RP-2
RP-3		 RP-2
RP-3		 RP-2
RP-3		 RP-2
RP-3
50 Ferrous
Non-ferrous		 CP-4
CP-4		 CP-4
CP-4		 CP-3
CP-4		 CP-3
CP-4		 RP-3
CP-4		 RP-3
CP-4		 RP-2
RP-3		 RP-2
RP-3
60 Ferrous
Non-ferrous		 CP-4
CP-5		 CP-4
CP-5		 CP-4
CP-4		 CP-4
CP-4		 CP-4
CP-4		 CP-4
CP-4		 RP-3
CP-4		 RP-3
CP-4
70 Ferrous
Non-ferrous		 CP-5
UCP-6		 CP-6
UCP-6		 CP-5
UCP-6		 CP-6
UCP-6		 CP-4
CP-4		 CP-5
CP-4		 CP-4
CP-4		 CP-4
CP-4
80 Ferrous
Non-ferrous		 CP-5
UCP-6		 CP-5
UCP-8		 CP-5
UCP-6		 UCP-5
UCP-8		 CP-4
UCP-5		 CP-4
UCP-6		 CP-4
CP-4		 CP-4
CP-5
90 Ferrous
Non-ferrous		 UCP-6
UCP-6		 UCP-8
UCP-10		 UCP-5
UCP-8		 UCP-5
UCP-10		 CP-4
UCP-6		 CP-4
UCP-6		 CP-4
UCP-6		 CP-4
UCP-6
100 Ferrous
Non-ferrous		 UCP-6
UCP-6		 UCP-8
UCP-8		 UCP-6
UCP-8		 UCP-6
UCP-8		 UCP-5
UCP-8		 UCP-5
UCP-8		 UCP-5
UCP-6		 UCP-5
UCP-6
125 Ferrous
Non-ferrous		 UCP-6
w		 UCP-6
w		 UCP-6
UCP-6		 UCP-6
UCP-6		 UCP-5
UCP-6		 UCP-5
UCP-6
150 Ferrous
Non-ferrous		   UCP-8
w		 UCP-8
w		 UCP-6
UCP-8		 UCP-6
UCP-8
175 Ferrous
Non-ferrous		   UCP-6
w		 UCP-6
w
200 Ferrous
Non-ferrous		  

"D" of bend 3 x D
 3 x D
 3.5 x D
 3.5 x D
Degrees of bend 90° 180° 90° 180°
10 Ferrous
Non-ferrous
20 Ferrous
Non-ferrous		 P
P		 P
P
30 Ferrous
Non-ferrous		 P
RP-1		 P
RP-1		 P
P		 P
P
40 Ferrous
Non-ferrous		 RP-1
RP-3		 RP-1
RP-3		 P
RP-2		 P
RP-2
50 Ferrous
Non-ferrous		 RP-2
RP-3		 RP-2
RP-3		 P
RP-2		 P
RP-2
60 Ferrous
Non-ferrous		 RP-3
RP-3		 RP-3
RP-3		 RP-1
RP-1		 RP-1
RP-1
70 Ferrous
Non-ferrous		 RP-3
CP-4		 RP-4
CP-4		 RP-1
RP-2		 RP-1
RP-2
80 Ferrous
Non-ferrous		 RP-3
CP-4		 RP-3
CP-4		 RP-1
RP-3		 RP-1
RP-3
90 Ferrous
Non-ferrous		 CP-4
CP-4		 CP-4
CP-4		 RP-3
RP-3		 RP-3
RP-3
100 Ferrous
Non-ferrous		 UCP-5
UCP-5		 UCP-5
UCP-5		 CP-4
CP-5		 CP-4
CP-5
125 Ferrous
Non-ferrous		 UCP-5
UCP-6		 UCP-5
UCP-6		 CP-4
CP-4		 CP-4
CP-4
150 Ferrous
Non-ferrous		 UCP-6
UCP-6		 UCP-6
UCP-6		 CP-5
UCP-6		 CP-5
UCP-6
175 Ferrous
Non-ferrous		 UCP-6
UCP-8		 UCP-6
UCP-8		 CP-6
UCP-8		 CP-6
UCP-8
200 Ferrous
Non-ferrous		 UCP-6
w		 UCP-6
w		 CP-6
w		 CP-6
w
Notes:
1. The empty-bending system (without a mandrel or wiper die) is recommended for applications with gray boxes.

2. A wiper die is recommended for all other applications.

3. "H" style, brute, chain link mandrel in regular pitch, close pitch, and ultra-close pitch.

4. All mandrels are available with lube holes and grooves and finished in chrome, Kro-Lon AMPCO bronze.
 
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