A53N25 - Weldcraft A53N25 #5 Alumina Cup for 24 Series Torches (10-Pack)

Keep Your 24 Series Torch Running Smoothly

If you are running a 24 series TIG torch, you know the value of getting into tight corners and welding intricate parts that standard torches just can't reach. But a micro-torch is only as good as its consumables. The Weldcraft A53N25 Alumina Nozzle is the standard #5 cup you need to keep in your kit. Sized at 5/16 inch, it offers that perfect middle-ground coverage—tight enough to maintain a focused gas stream on small parts, but wide enough to ensure your tungsten and puddle stay bright and clean. Whether you are welding thin-gauge stainless manifolds, aerospace components, or doing delicate repair work, this cup delivers the visibility and clearance you need.

We know that cups are the most frequently replaced part on a TIG rig. You drop the torch, you bump the work, or eventually, the heat cycles just take their toll. That is why these are sold in a convenient pack of 10. You don't want to be stuck in the middle of a critical job with a cracked cup and no spares. These nozzles are made from durable alumina ceramic, which stands up to the heat and resists impact better than cheaper generic alternatives. They thread on smooth and seat tight, so you aren't fighting cross-threads or dealing with loose cups that rattle and leak gas.

Using genuine Weldcraft parts like the A53N25 means you are getting consistent wall thickness and a perfectly concentric bore every time. Cheap cups can sometimes be lopsided, which messes with your gas flow and can cause erratic arc behavior. With these, you get a stable, laminar flow that lets you focus on your puddle control. They are compatible with any standard 24 series torch body, whether it is an air-cooled or water-cooled setup. Stock up your consumables organizer with this 10-pack and ensure you are ready for whatever precision work comes across your bench.