Originally Posted by michiganboy
I wouldn't personally want to drive a bolt into an non-threaded hole in polymer no matter how strong the material is. Just sounds like asking for a crack to form in the material.
We have sized the hole to be set up for this type of thread and ease of installation. We do carry a limited lifetime warranty so if it was to happen we would cover a crack under warranty. Thank you for your questions and we always welcome feedback such as this.