Gouging is used when you may want to remove an old weld or defect in metal and is suited to machines with pilot arc starting like our P51D and I-CUT100. You will need to use a special gouging tip which has a much larger hole than a standard cutting tip.
You hold the torch at about 45 degrees to work and adjust arc length (the distance between the cutting tip and metal) and speed to blow away unwanted metal.
Please note:
- Do not attempt to gouge too much at one time, multiple passes may be required.
- Be aware that sparks/dross will be generated in this process and to guide dross away from torch/user and take care with other staff in the cutting area.