RIVERWELD TIG Gas Lens Alumina Nozzle Ceramic Cups Jumbo Large Diameter 53N88 10# 5/8" 16.00mm Orifice for PTA DB SR WP 9 17 18 20 25 26 TIG Welding Torch Pack of 5

The whole set costs less than a single cup from a top brand. Nothing broke immediately, so well worth the money.

So I order these quite a bit, but in normal use I wouldn't have to. I'm a bit of an outlaw when it comes to TIG welding, you're not supposed to use a gas lens with aluminum welding, but whateva, whateva, I do what I want!And I do weld a lot of aluminum, these things stand up to a lot of abuse welding on cattle pots, and I get a long long time out of them, but I would say after a few months of that high heat abuse from 400 Amp AC Tig, they eventually give up the ghost and fall apart.Luckily I have spares when that happens. 100% satisfied with them.

Welded with this at 180 amps on some 6" Schedule 80, had no issues with the heat, was smooth walking the cup compared to the grey Nitride super cups, these seem to slide a bit better over welds.If you drop any kinda cup they all break, for the money these work great and already paid themselves off and then some for me.Only negative is sometimes the threading can be a bit cheap on these.

So far 12 hours of 250 amps and it holds the heat. Cups do feel extra fragile compared to miller cups and are quite pale.

Listing matches description

Good

Like the headline says, not very useful if the advertised fitment specs are wrong. It wasn't worth the hassle for me to return so I tossed them.

Professional welder and fabricator here. These are up to par with any other product brand. Would recommend.