Use a Countersink As a Depth Stop

If you have an adjustable countersink bit (like the ones from Insty-Bit), you can loosen the set screw and pull the collar off, then flip it around so the flat side is facing the work. Tighten it where needed … Source

Use a Countersink As a Depth Stop
If you have an adjustable countersink bit (like the ones from Insty-Bit), you can loosen the set screw and pull the collar off, then flip it around so the flat side is facing the work. Tighten it where needed …

Source