In doing some research, I came upon an item called a CONFIRMAT. Anyone
familiar with these?

The router table is 1 1/8" thick. I don't want to go all the way
through, so I guess I'd be looking for something about 3/4" to 1" long.

And from the looks of them, I'm guessing you need to pre-drill.

Are these good for MDF?

Do you think I would find them at the Home Depot?

Thanks Again!! :-)