I decided that I needed a utility sink in my garage. The biggest problem would be how to get a drain and water out to the garage. I did some measuring and it couldn't have lined up any better then it is. I went and rented a big concrete core cutter from Home Depot. This thing looked like a gaint drill press with a base that used a huge stand alone vacuum pump to hold the base in place. It also had a pressurized water tank to feed a constant supply of water to the 18" long 5" diameter diamond core bit. I set the press up at a 45 degree angle and drilled down at an angle into my basement. The hole comes out behind a wall and into my laundry room where I am going to run the drain to tie into the main drain in the house as well as use flexible PEX pipe to tie into both hot and cold water.
18" was almost not deep enough. I had to break the very last par off.
18" was almost not deep enough. I had to break the very last par off.