0.8mm x 0.45kg mini-spool self-shielded flux-cored E71T-GS VacPac gasless MIG wire for mild steel. Usually used for outdoor welding in windy conditions, where shielding gas would blow away.

We’ve tested and sold most make and model 0.8mm thin-gauge gasless MIG wire, and this Weldmig product is the only one we sell now, delivering the best results on little 240V MIGs by far.

Gasless MIG wire is great for quick, simple and cheap MIG welding. It’s not an aesthetically pleasing weld like using argon/co2 gas-shielded welding wire, but it does the job and feeds fine down a 3mtr torch Teflon liner.

To be used with little 240V hobby welders with mini-spool holder @ approx. 100amps on thin-gauge mild steel. 0.8mm contact tips work fine with this gasless wire, but 1.0mm can be used as well.

NOTE. Remember to reverse polarity (positive ‘+’ earth).