Tube Expander Set 5pcs

Material: Copper Pipe Swaging Tool Bit made of igh carbon steel materials, durable and

easy to use, your good assistant for work and life. 
Application: Perfect for installers. Good performance and long life, full range of forging

tools makes it easier to extend pipes. 

Specification: 
Material: High carbon steel 
Color: Black 
Size: 3/4inch, 5/8inch, 1/2inch, 3/8inch, 1/4inch(mm/inch) 
Size  Full length  Working length  Shank diameter 
3/4     63/2.48          27/1.06                1/4 
5/8     61/2.4            25/0.98                1/4 
1/2     56/2.2            20/0.79                1/4 
3/8     53/2.09         16/0.63                 1/4 
1/4     50/1.97         14/0.55                 1/4