Back cups apply pressure to the back end of the collet to force it against the collet body
Holds the tungsten in place and seals the torch head from the atmosphere
Smallest type of back cap
Its physical size allows for welding in restricted areas
ABOUT US
For over 40 years, NIHONWELD has been the market leader of high quality welding electrodes in both the domestic and international markets. With Nihonweld, you will WELD WITH COMPLETE CONFIDENCE.
