The hole is pretty small, so you will need a tool to accommodate it.

Door lock small hole. Do you have an older deadbolt or doorknob that needs to be replaced, only to find out the existing hole is too small for that new deadbolt? If it’s smaller than that, then the. If this is the reading you get, you are dealing with a typical, standard doorknob hole;

Find a hole in the lock. To the deadbolt or to your door. Most standard doorknob holes are 2 1/8” in diameter.

Designed to fit without needing any modification. This is a release so the knob can be removed. The exterior parts will be called an exterior knob/handle;

Single cylinder locks only have a space for a key on one side. A standard door knob hole is 2 1/8 inches in diameter. Pressing a paperclip into the hole will.

A lock is often accompanied by a handle or knob. Then insert a screwdriver between the wedge and the door. The key side is on the external part of the.

Meanwhile, the inside parts are an interior knob/handle. I'm going to assume that this is a small round hole in the center of the knob. Place a thin metal wedge behind the lock and put a little weight on it so it holds securely.