Originally Posted by witchywoman
Thanks everyone. Iím proceeding with what I have. Itís working great.
Thank you for clarifying thi fact again! It had become obvious not all understood you have a solution to your original question.
Also, thank you for letting us all know what solved your problem. The use of an impact driver makes all the difference in the world.
For me, I just used a heavy-duty corded drill with a pilot hole, slow speed, and LOTS of pressure. I really had to put all of my 215 pounds into it to get them to grab into the sheet metal.