How To Drill Holes For Door Locks

If the mortise is too deep cut a cardboard shim to bring the face of the plate flush with the edge of the door.

How to drill holes for door locks.

Measure the diameter of the holes currently cut out of your door so you can select a new door lock that fits those dimensions. At the line intersection use a spade bit to drill a hole for the bolt as directed by the lock manufacturer. Drill pilot holes for the strike plate s two screws with a 3 32 inch bit then screw the plate in place. Tubular lock bits are generally 3 75 inches 9 53 cm and similar to hole saws used to drill larger holes for installing locks in doors.

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. Drilling holes for locks in a new wood exterior door. Backsets and 1 3 8 in. The dewalt door lock installation kit helps you install door locks on wood and metal doors.

Use to install door locks on wood and metal doors. Before you learn how to change door locks measure the space where you ll install the replacement. This will destroy the entire lock. This room happened to have a key ed lock on it that.

It features two bi metal hole saws and a height alignment window for accuracy. I recently bought a house my wife thought it would be a good idea to shut the door to one of the rooms. Replace the barrel and drill pilot holes for the screws with a 1 8 inch drill bit. Take care to measure carefully as matching the size can be especially problematic in older homes.

If you want your door lockset to operate smoothly and not bind up when you turn the doorknob or try to lock it it s imperative the two holes you drill align perfectly in both directions. Switch to either a larger 3 4 inch 19 mm drill bit or a specially made cylindrical tubular lock bit. It works for 2 3 8 in. Drill through the entire mechanism.

2 bi metal hole saws.