TUBE EXPANDERS Z-799

   Expanders with 1-1/2 in. (38.1 mm) long rolls will accommodate tube sheets from 1/2 in.to 1-1/2 in. (12.7mm to 38.1 mm)

   Expanders with 2-1/4 in. (57.1 mm) long rolls will accommodate tube sheets from 1-1/4 in.to 2-1/4 in. (31.7mm to 57.1 mm)

   REVERSIBLE THRUST COLLAR design allows flush and 1/8 in. recess tube rolling. Collars have lubrication port for use with auto-lube configured ATR and DAS tube rolling systems.20 BWG .035" (0.9 mm).

Minimum ID Tool Enters - 8.8 mm

Maximum Expansion of Tools - 10.1 mm