0.035 mig contact tips' critical functions include current transfer and wire targeting. The contact tip is responsible for guiding the wire and transferring the current from the conductor tube through the filler wire and ultimately to the workpiece. Simple to operate, just thread the welding wire through the back of this welding and into the contact tip. Provide more convenience and efficiency for your work. contact tips are made of high-quality material, with exquisite workmanship, resistance, good thermal conductivity, stable and strong, high temperature resistance, and can maintain good performance in many environments. The standard 11-35 (0.035 inch) contact tips are compatible with 100L and Mini MIG . Depending on the , use a 51 gas diffuser or a 35-50 gas diffuser., Manufacturer: Jnchdghwa