Package Price:
$327.10/10 per eaUsually ships within 3-5 business days
The Weldcraft 53N25 is a specialized TIG welding nozzle designed for specific high-temperature applications and compact torch setups. Manufactured by Miller Weldcraft, this consumable is categorized as a #5 nozzle, featuring a 5/16-inch (approximately 8mm) orifice diameter. The defining characteristic of this component is its material composition: Lava. Unlike standard alumina oxide nozzles, Lava nozzles are machined from a natural stone material that is fired to create a ceramic with exceptional thermal properties. This material choice is critical for the intended operational environment of the 53N25.
This nozzle is engineered specifically for use with the Weldcraft 24 and 24W series torches, as well as the A-80, W-180, and A-150 Modular TIG torches. These torch bodies are typically employed in micro-TIG applications, restricted access welding, and precision fabrication where the torch head must fit into tight geometries. In such scenarios, the proximity of the nozzle to the workpiece often results in significant reflected heat. Standard alumina cups are prone to thermal shock and cracking under these conditions. The Lava construction of the 53N25 mitigates this failure mode, maintaining structural integrity even when subjected to intense, localized heat reflection.
The 53N25 features a threaded interface compatible with the collet bodies of the aforementioned torch series. It provides a laminar gas flow for the shielding gas, ensuring adequate coverage of the weld pool in precision applications. The nozzle is supplied in a package of 10, facilitating inventory management for industrial MRO environments. By utilizing genuine Weldcraft components, operators ensure dimensional consistency and thread compatibility, preventing damage to the torch head and ensuring a proper gas seal.
Key Technical Specifications:
| Additional Information |
|---|
| Packaging Description:10 PER EA, 10-per-ea |
| Brand:Weldcraft |
| Item:nozzle-cup |
| Material:Lava |
| Size:#5 (5/16") |
| Torch Compatibility:24 Series, 24W, A-150, A-80, W-180 |
| Product Type:TIG Nozzle |
