2 screw hole boring template to door for drilling out the lockset holes.
How to drill out a door handle.
Don t just drill from one side.
Use a sharp drill bit that is designed for metal drilling.
This allows you to pull the door knobs off the door from both sides.
4 use a 1 inch hole saw to bore latch hole in door edge.
3 bore the doorknob hole through the face of door using a 2 1 8 inch hole saw.
6 set latch into hole and mark its outline on door edge.
Drill out the lock cylinder.
Step by step how to drill hole for new door knob https youtu be mdxyocu8wou.
Attach the door handle kit s template to the door.
This ensures you don t splinter the wood on the face of the door as you blast through drilling from just one side.
Remove the two screws from the latch plate on the edge of the door and remove the latch from the opening.
Make these marks on the narrow part and on both outer sides of the door being as accurate as possible.
If you re fitting your handle with the door already hung it s crucial that it doesn t move while you re drilling.
The goal is to drill through the pin tumblers not the keyway itself.
Insert a 2 1 8 inch hole saw into your drill and position the pilot bit on the mark you made on the face of the door.
Even the smallest movement while you re drilling could damage the door or mean your handle won t fit properly.
Using masking tape to secure the template to the door make marks on the template showing where you will drill.
Begin by removing the screws from the door knob on the interior side of your door.
Finish drilling the hole from that side of the door.
With the hole centerline marked out it s time to drill.
Aim the drill into the area just above the keyway.
Once you ve drilled through and broken the pins you may need to insert a flat screwdriver to retract the latch and open the door.
Drill latch and spindle.
5 unscrew template from door.
In some cases door latch plate mortises might need to be cut or enlarged.
Drill halfway through from each side.