In the process of finishing up my keg conversion for a new brew kettle. I used an angle grinder to cut the top off, and it worked well, if a little rough, since I did ended up doing it free hand. I cleaned the edge up a bit with the grinder and a file to take away any sharp edges. However, I’m considering using this kettle to do BIAB, and I’m concerned that even though the edges don’t seem sharp to the touch, they will wear on/cut the bag over time. I’m looking at possibly putting some kind of edge trim around the lip to protect the bag (and myself if the edges are still a little sharp in areas) and was wondering if anyone has done anything similar or has any suggestions?
You could always just get a length of high temp transfer hose and cut a slit in one side, lengthwise. Should slip right over the rough edge. Then get some of the red high temp food grade silicone sealant to keep it in place. Or for that matter, you could just run a bead of the same sealant to cover the edge. Smoker.BBQ sealant is rated up to like 500F. Something like that maybe
I’d spend more time grinding the edge to get it smooth. You can use different gauge wheels to knock off the edges (Course), then flatten and smooth (medium) and finally polish (Fine).
It takes more time but I think you would be happier in the long run.
I second this. I finished mine using a die grinder and a sanding stone attachment, but you can use rough sandpaper by hand and get it pretty smooth.
By the way, I hope you came by this keg honestly.