How To Widen A Door Lock Hole

The result will be to remove these cuts.

How to widen a door lock hole.

Step 3 position the strike plate on the jamb so it is centered on both lines. Then mark centerlines on the plywood block. To solve this problem. Cut through the base of the cuts to empty the mortise of excess wood.

To overcome this problem fasten a piece of 1 2 inch plywood over the existing hole. Then bore into the plywood and through the hole behind it. At the line intersection use a spade bit to drill a hole for the bolt as directed by the lock manufacturer. Because a reamer is an enlarging tool and not a cutting tool you must drill out the hole with a standard drill bit before reaming it.

Clamp a piece of plywood to each. When enlarging a lockset hole mark the centerlines of the old hole on the door. Why won t that new doorknob fit in your old door. Enlarge an existing hole in the door the center bit on your hole saw must be engaged in wood before you can start a hole.

For flat sided deadbolts you typically drill two overlapping 7 8 inch holes centered about 5 16 inch above and below the horizontal center line. Because there s a new larger standard size for doorknobs. Starting at the top of the faceplate outline make a series of closely spaced chisel cuts about 1 8 inch deep inside the marks. Instead of paying big bucks for a new door wi.

Mark the center of the existing hole on the edge of the door. Tap the chisel at sharp angle to cut through the base of the chisel cuts. You want to use a drill bit approximately 0 016 smaller than your reamer to ensure that you don t oversize the hole. The plywood will hold the pilot bit on track until the saw starts cutting.

Home improvement expert danny lipford shows you how to enlarge an existing hole in a door or.