One of the holes had already been heli coiled and that pulled out as well. Didn't notice til today. Honestly surprised me as I've used a ton of them in the past with no problems.
So, the Keenserts seem to use a larger drill hole than a Heli-coil but I'm having trouble finding them, except on Amazon at $10 a piece. At this point, I want to do all of the holes. If you have some, I'd be happy to Paypal you some $$$.
I pm'ed you a little bit ago.