11-06-2012, 03:29 PM
Pic #1 mounted in drill press. Pic #2 handle to right is up and tapper is down. Pic #3 my big mitt turning the tapper. Pic#4 shows the tapper bottomed out on the large disk at the left. Tapping a 7/16-14 thread in this sequence.
"Billy G"
"Billy G"