The #8Pro Cup is an AC/DC polarity consumable with a 200 amp rating and has an inner diameter of 12.5mm. It is commonly used for most mild steel and stainless steel applications where good gas coverage is needed and arc stability is critical. The #8 size cups are a great all around size for most industrial, hot rod and hobbyist applications. It will require 15-20 CFH of argon flow. You can run 2.4mm or 1.6mm tungsten with this cup.
When it comes to TIG welding, even the smallest improvements in equipment can make a significant difference to weld quality, productivity and operator comfort. One product that has rapidly gained a loyal following amongst professional fabricators, motorsport engineers, pipe welders and hobby welders alike is the Furick TIG Cup. Designed to maximise gas coverage while improving weld visibility and access, Furick cups have become one of the most talked-about TIG welding accessories in recent years.