TREGASKISS
TREGASKISS 401-14-62 Welding Nozzle 3/8" Heavy Duty Tapered
Threaded copper nozzle with tapered bore fits Tough Lock and compatible MIG guns for heavy-duty welding
- TypeTools
- Heavy-duty copper construction withstands high-heat MIG welding
- Tapered 3/8" bore focuses shielding gas for cleaner welds
- Threaded connection fits TOUGH LOCK and BTB series guns
- Fiberglass insulators resist spatter buildup during extended runs
- 1/8" tip recess protects contact tip from molten metal
TREGASKISS 401-14-62 Welding Nozzle
This TREGASKISS 401-14-62 nozzle is a heavy-duty, tapered component built for MIG welding (GMAW). It features a 5/8 inch bore diameter and a threaded connection for secure attachment. The copper construction with fiberglass insulators supports demanding fabrication and repair tasks. It is compatible with TOUGH LOCK series equipment and specific TREGASKISS gun models.
Suits MIG welders using compatible guns.
This nozzle fits welders running MIG (GMAW) with TOUGH LOCK, BTB, Clean Air, G1, G2, Robotic CA3, S-Gun, T-Gun, TA3, TGX or ThruArm G2 systems. It is not for TIG, stick or flux-cored processes that require different nozzle geometries. Buyers using non-threaded or incompatible gun series should look at other options.
Threaded fit for 404-26 and 404-32 gas diffusers
The critical specification is the threaded connection designed for gas diffuser numbers 404-26 and 404-32. A 1/8 inch tip recess aligns the contact tip correctly for consistent gas coverage. Verify your gun uses one of these diffuser numbers before ordering.
Highlights
- Heavy-duty copper construction withstands high-heat MIG welding
- Tapered 3/8" bore focuses shielding gas for cleaner welds
- Threaded connection fits TOUGH LOCK and BTB series guns
- Fiberglass insulators resist spatter buildup during extended runs
- 1/8" tip recess protects contact tip from molten metal
Specifications
| Brand | TREGASKISS |
|---|---|
| Type | Tools |
Questions about this item
How do I install the 401-14-62 nozzle onto the diffuser and what is the common mistake?
Thread the copper nozzle onto a compatible 404-26 or 404-32 diffuser until the tapered bore seats fully; the frequent error is cross-threading the connection because the threads are fine and the nozzle is heavy.
What maintenance or replacement will the 401-14-62 nozzle need over time?
The copper bore and fiberglass insulators erode from spatter and heat; replace the nozzle when the 5/8 in bore wears oversize or the 1/8 in tip recess is lost, and inspect insulators for cracks each change.
What limit appears first on the 401-14-62 during sustained heavy-duty MIG welding?
The copper nozzle reaches its thermal limit before the fiberglass insulators fail, causing the bore to expand and the tip recess to shift, which degrades gas coverage and requires a cool-down or swap.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
