SSimder Spool Gun Welding Consumables 24Pcs
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Description
24 Pcs Consumables for Spool Gun
Shipping Information
Usually, it takes 3-4 days for us to process the order. It will be delivered within 4-6 working days for our US customers when it is out for delivery from our warehouse. Regions such as AK, PR, HI may take longer. In other countries, we’ll have to deliver from our China supplier. It will take a longer time. It will be delivered within 20-30 days.
Package Include
- 2 pcs gas nozzles for spool gun
- 2-pcs gas diffusers for spool gun
- 20 pcs contact tips for spool gun
This 24-piece spool gun consumables kit keeps aluminum MIG feeding smoothly — contact tips, gas nozzles, and related wear parts matched to common spool gun wire sizes.
Specifications
| Role | Wear parts for MIG spool guns feeding soft aluminum wire |
| Tip-to-wire | Match tip to wire diameter (.030" / .035" / .040") |
| Aluminum tip note | One size over the wire is a common practice — aluminum expands as it heats and a tight bore can seize |
| Drive roll type | U-groove for soft aluminum (a V-groove shaves it) |
| Kit contents | Contact tips, gas nozzles, related wear parts — kit of 24 |
Frequently Asked Questions
What size contact tip do I need?
Match the tip to the wire diameter it feeds — a .035" tip for .035" wire, and so on. For aluminum, many welders run a tip one size over the wire because aluminum expands as it heats and a tight bore can seize.
Why does aluminum wire need special handling?
Aluminum is soft and heats up fast. U-groove drive rolls grip it without shaving, and slightly oversized tips keep the wire from jamming as it expands.
How often should I replace spool gun tips?
Replace a tip when the arc starts wandering, feed gets erratic, or the bore goes from round to oval. Aluminum is gentler on tips than flux-cored wire, so tips generally last longer.
