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This 24-piece 0.030 flux core tip kit bundles 20 contact tips (.030 in, 0.8 mm), two gasless nozzles and two gas diffusers. The listing names the Lincoln Magnum 100L and Weld-Pak 100HD as compatible, so it suits small flux-core MIG guns that run thin .030 in wire.
It is a sensible stock-up pack if your gun uses these part styles and you run .030 in wire. If you run .035 in wire or own a different gun, skip it, because tips and diffusers are not universal.
0.030 flux core tip kit at a glance
| Item | Per the listing |
|---|---|
| Pieces | 24: 20 contact tips, 2 gasless nozzles, 2 gas diffusers |
| Tip size | .030 in (0.8 mm) |
| Listed guns | Lincoln Magnum 100L, Weld-Pak 100HD |
| Nozzle style | Gasless (flux-core) |
| Dimensions and weight | Not stated here, see the listing |
Specs here come from the product title and listing details as we have them. Re-check the current Amazon page before ordering, because listings change.
What is in the kit and who it suits
Contact tips wear fastest, nozzles collect spatter and diffusers hold the tip. This kit puts spares of all three in one pack, with the tips making up most of it.
It suits owners of small gasless MIG welders who run .030 in wire and want spares on the shelf. Twenty tips is a long-term supply for a hobby shop.
How to check the kit fits your gun
- Identify your gun or welder model and look up which contact tip, diffuser and nozzle style it uses in the manual.
- Confirm the wire you run is .030 in (0.8 mm). A tip must match the wire diameter.
- Compare the thread and length of your current tip and diffuser with the listing photos.
- Check that your nozzle is the gasless (flux-core) style and attaches the same way as the one in the kit.
- Keep your old parts until the new ones are confirmed to seat properly.
A model name in the listing is a lead, not a guarantee. Gun front ends vary between brands and even between revisions of the same machine.
Pros and limitations
Pros
- Twenty tips for routine swaps
- Nozzles and diffusers included, not just tips
- Gasless nozzle style for self-shielded flux-core welding
- Compact and easy to store
Limitations
- One tip size only (.030 in)
- Fit is limited to guns with matching part styles
- Material quality and tip life are not documented in the listing details we have, so treat wear life as unknown
Installing and caring for the parts
- Switch the welder off and unplug it, then let the gun cool before you change parts.
- Remove the nozzle, then unscrew the old tip and diffuser.
- Clean the gun neck threads so the new diffuser seats fully.
- Install the diffuser, then the tip, then the nozzle, and trim the wire.
- Replace the tip when the arc turns erratic, the wire sticks or the bore wears oval.
- Keep spare tips dry and in the pack so threads do not get damaged.
- Wear a helmet, gloves and flame-resistant clothing, and ventilate well because flux-core wire makes heavy smoke.
How this 24-piece flux core kit compares
Several similar 24-piece kits are sold. The main differences are tip size and the guns each listing names, so compare those before you buy.
| Kit | Tips | Guns named in the listing |
|---|---|---|
| 24PCS Flux Core Gasless Nozzle (.030 in) (this review) | 20 x .030 in, 2 nozzles, 2 diffusers | Lincoln Magnum 100L, Weld-Pak 100HD |
| 24PCS Flux Core Gasless Nozzles (FC90) | 20 x .035 in (0.9 mm), 2 diffusers | Lincoln FC90, Titanium EasyFlux 125 |
| 24PCS Flux Core Nozzle Tips Kit | 20 x 0.035 in, 2 nozzles, 2 diffusers | Lincoln Magnum 100L, Snap-on YA240 |
| 24PCS Flux Core Nozzle MIG Gun Kit | 20 x .035 in copper, 2 nozzles, 2 diffusers | Lincoln Magnum 100L, Eastwood-style |
Related guides: MIG contact tip size chart, how to clean a MIG welding nozzle and 24-piece MIG gun accessory kit review (another .030 in kit).
Frequently Asked Questions
What is in the 24PCS flux core gasless nozzle kit?
The listing describes 20 contact tips in .030 in, two gasless nozzles and two gas diffusers, 24 pieces in all. Confirm the contents on the current listing before ordering.
Will it fit my Lincoln Magnum 100L?
The listing names the Lincoln Magnum 100L and Weld-Pak 100HD. Compare your tip thread, diffuser and nozzle with the listing photos, because part styles can differ between revisions.
Can I use .035 in wire with these tips?
No. The tips are .030 in, so they suit .030 in wire. Use a tip that matches your wire diameter, and see the other kits in the comparison above if you run .035 in.
Do I need shielding gas with these nozzles?
Gasless nozzles are meant for self-shielded flux-core wire, which does not use external gas. Follow the wire maker and welder manual for your setup.
Verdict
A practical spares pack for small .030 in flux-core guns. Check your gun part styles first, and skip it if you run a different wire size.
