Secure the barrel to the door with the screws that came with the deadbolt kit using a phillips screwdriver.
How to drill hole for lock in metal door frame.
It works for 2 3 8 in.
You ll need to cut a mortise a small shallow recess in the wood of the door and doorjamb for the latchbolt and strike plate to rest.
Almost any general purpose twist bit will do a decent job of drilling holes in metal.
The least expensive twist bits are made of high speed steel hss and these basic bits are just fine for most metal drilling tasks.
Fortunately cutting out this mortise isn t nearly as difficult as it sounds.
Cut teeth on the open can edge and then somehow attach it to a drill.
Most moderately skilled amateurs can complete this task in about half an hour.
Replace the barrel and drill pilot holes for the screws with a 1 8 inch drill bit.
Use to install door locks on wood and metal doors.
If the metal of the hole saw is thick enough and you can position it at a 90 degree angle to the piece of wood you re drilling and keep it at 90 degrees while drilling you ll end up with a clean perfect hole in the door.
Steel doors are easy to drill into using a bimetal hole saw and an electric drill.
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.
Backsets and 1 3 8 in.
That s what a crude hole saw looks like.
It features two bi metal hole saws and a height alignment window for accuracy.
At the line intersection use a spade bit to drill a hole for the bolt as directed by the lock manufacturer.
Install a deadbolt lock to a steel door with help from a home improveme.
Knowing how to cut a mortise is essential for installing a deadbolt lock.
2 bi metal hole saws.
Adding a deadbolt lock can be a great way to improve the security of your steel door.