The install went pretty smooth. I ended up buying a 6.9 amp Bosch Bulldog SDS Rotary Hammer Drill and SDS bits 5/8, 3/4, and 7/8. I first used the 5/8", then 3/4", and then 7/8". I wanted the holes to be perfectly circle so I made 1/8" increments. When I got to the 7/8" bit, in some holes I...