Will they plug ur tire if the hole is close to the edge kinda in the curb position?

I have no idea! I'm pretty sure that they will answer your question. They work 24 hours and look professional in their job!

Look if 7 threads are broken the Tyre gets weak and in PA it's ilegal to fix or even use a patch so if hole stays under the treads you are good to plug it .but you can always get a use tyre