If you're new to welding, or even if you've been doing it for a while, there are bound to be times when you need to break a welding spot. Whether it's because the weld is too big or too small, or because you simply don't like the way it looks, knowing how to break a welding spot can come in handy. Here are a few tips on how to break a welding spot:
The first thing you'll need to do is identify where the weld is that you want to break. Once you've done that, use a chisel or other sharp tool to score a line around the entire circumference of the weld. This will help make sure that the weld breaks cleanly and evenly.
Once you've scored the weld all the way around, it's time to start breaking it. The best way to do this is by using two pairs of pliers - one on each side of the score line. Apply pressure with the pliers and twist them back and forth until the weld snaps apart.
With some practice, breaking a welding spot can be quick and easy. Just remember to take your time and score the weld completely before trying to break it apart.