Thomas C. Wilson Tube Tools
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BOILER TUBE EXPANDERS

EXPANDERS

Drive Extensions

Drive Extensions
General purpose drive extensions for use with universal joints and parallel gear trains, as well as with couplings for extending expander mandrels through water legs, header, etc.
 
Male Square Sizes
Inches
Overall Length
Inches
Diameter
Inches
Part No.
3/8 6 1/2 20041
12 20043
18 20197
1/2 4 5/8 20044
6 20045
9 20046
12 20047
18 20048
24 20339
3/4 4 15/16 20049
6 20050
12 3/4 20052
18 20053
24 20054
1 6 1-1/4 20056
12 1 20058
14 20196
24 20060