The backset is the distance from the edge of the door to the center of the giant hole you drill in the face of the door.
How to cut out hole for door latch.
Mark the locations of screw holes with your pencil as well.
Trace the hole on the strike plate onto the door frame with a pencil.
Create the mortise step 4.
Draw along the vertical edge of the latch bolt adjacent to the flat side of the bolt with a pencil.
I did one once a long time a go that went wonky and now i have 5 new doors to hang.
Exterior locksets commonly have a 2 and 3 4 inch backset.
Center the hole on the plate over the lipstick mark.
Place the strike plate against the frame.
How to fill the hole with water putty.
The bolt will make a pencil mark on the doorjamb.
Starting at the top of the faceplate outline make a series of closely spaced chisel cuts about 1 8 inch deep inside the marks.
Here s an easy way to mark the side to side position of a strike plate for a standard lockset.
Close the door tightly and let go of the knob.
Most interior locksets have a 2 and 3 8 inch backset.
Score around the edges of the plate with a utility knife.
Drill through the thickness of the door in both of these positions.
Many people use a utility knife to cut the outline to slightly deeper than needed then use a small sharp chisel following the grain of the wood in this case toward the top and bottom not across the door taking very thin layers out until you are deep enough.
When drilling the hole for a cylindrical latch in an internal door how do i make sure i drill exactly at 90 deg and also straight into the door not going to left or right.
Hold the body of the lock against the face of the door and use it as a template mark the position of the keyhole and the hole for the spindle of the handle.
You need to draw the opening with a sharp pencil or and awl.
Gently tap the chisel into the outline until the marks are about 1 8 inch deep.
Screw the faceplate into place.
Remove door latch step 2.
Is there a better way than just by sight.
Turn the knob and hold it to keep the bolt retracted.
To know where to drill this hole from the edge of the door you need to know the backset of the lockset.