Thanks!! Yes, but my friend (customer) has too much money and far too much time and likes to tinker in order to save money. LOL.
To which I had to explain to him about a "Tinkers Dam" and how it might be used to fix his hole. Which now has created a whole other Off Topic thingie.........................
I was think about suggesting to him to try a sheet metal screw with an amount of PC-7 Epoxy. Can't be any worse than other suggested fixes.
***************************Most epoxies soften and degraded to much with heat. Maybe the water will keep it within its safe zone, but a teflon gasket inside the pot under the screw head might do the trick. There it will be surrounded by water and should never get above its degradation temperature. I have some 1/4" teflon rod if you want a small piece to play with. I use it as hot casting cores when stainless creates bad castings by wicking away heat to fast.