Hey guys bit of a noob question here. I was using a cutting wheel to grind clean a hole I just drilled. I gashed the metal a little bit and I was wondering if I ran a bead down it would it be alright? The part is a piece of angle iron that is being used on some stairs.

Ok cool, thank you for the response. What is the cause of this though?

Hey everybody, this is my first post and I'm glad to be here. I noticed something in my mig welds the other day. At the end of them I noticed a little pinhole reohnt in the center of the crater. It only happened on a few of my welds. I was weldinging 1/8" wall thickness rect. tubing to 3/16&quo...