How does an electric drill drill a hole in the 16mm with a 10mm drill bit?.
Rotating to the mark position, the hole of 16MM is completed successfully.Remember, you can't go too far. You should take it slowly. You can turn it clockwise and counter clockwise for a while.
Take the hole of the 10MM as the center, continue to open the drill, and slowly rotate in a clockwise manner.
1. Use a ruler to measure the length of the 16MM around the wall. Mark the mark with a pen.2. Drill the drill with 10MM, drill a 10MM hole in the middle of the mark.
