Application: Parallel expansion of heat exchangers tubes, air-conditioning, etc.  

FINNED This tool expands thin wall tubes of copper, brass or aluminum to fix the fins firmly, over the entire length of the tubes. With this operation the thermal transmission between fins and tubes will be optimized. This too, normally is supplied without a mandrel extension, that is brazed accordingly the customer needs. Manufactured to […]

Suitable for flaring tube ends from 12,7 mm (½”) up to 38,1mm (1. 1/2”) O.D. With 60º included angle. For hand use or with chipping hammer.

Consists of an aluminum tapered head and a replaceable nylon brush. Inserted on the tube end, it’s function is to guide the tube through the sheets and support plates holes during assembly. Available for tubes 12,7mm (½”) to 38,1mm (1.1/2”) O.D.    

Used for a beading tubes on fire tube boiler with chipping hammer.