![R-AN Series Tube Expander](http://robinsontubetools.com/cdn/shop/products/R-AN_530x@2x.jpg?v=1489588262)
R-AN Series Tube Expander
The R-AN expander series is used on 1/4" & 3/8" OD tubes. These expanders have 1" long rolls for tube sheet thicknesses of 1/4" to 1". The captive mandrel is retained on the rear of gthe cage eliminating the nut on the tip of the mandrel to prevent scratching of the tube internal diameter.