The KHGC series is designed to perform orbital TIG welds on tube and thin wall pipe without the need for wire feeding. The sealed cavity is filled with protective gas prior to and during the welding process. This weld head is very efficient and has a water cooled system. Various collet sizes are available, offering accurate positioning without tacking.

Features:

1. TIG autogenous (fusion) welding without filler material
2.  Precision design for accurate tube positioning
3.  Closed chamber for better gas coverage and cleaner welds
4. Compact design for small work areas
5.  Commonly used for stainless steel, nickel alloys and titanium
6.  Water cooled head for high production and larger wall thickness
7. The tool of choice for medical, food, biological, electric, instrument and pipe installation industries
8. Work with SanRex Power source

Link for video 
https://www.youtube.com/watch?v=lZkYnjn7vWQ