Weld Support Parts
Browse welding part support by consumable or replacement part type.
Shop tip: check tungsten condition, cup size, gas flow, and torch heat rating before replacing torch hardware.
The most useful nearby paths, kept short for fast scanning.
A contact tip guides the MIG wire and carries welding current into the wire. If it wears, burns back, or does not match the wire size, feeding and arc stability can get worse fast.