SN Series Expanders are specially made for using in oil Coolers, Radiators and other Equipments in which small diameter of tubes are used. With more feed angle, the expansion is completed fast and ideal for high productivity. Suitable for Tube sizes ¼” to 3/8” OD.

For Tubes of I.D. : 0.152″ (3.8mm) to 0.331″ (8.4mm). Available in Roller Lengths of 1″ (25.4mm) and 1.1/2″ (38.1mm) for Tube Expansion Length 1/4″ (6.35mm) to 1″ (25.4mm).