How To Drill Hole For Lock In Metal Door Frame

It features two bi metal hole saws and a height alignment window for accuracy.

How to drill hole for lock in metal door frame.

Use to install door locks on wood and metal doors. 2 bi metal hole saws. The least expensive twist bits are made of high speed steel hss and these basic bits are just fine for most metal drilling tasks. Most moderately skilled amateurs can complete this task in about half an hour.

At the line intersection use a spade bit to drill a hole for the bolt as directed by the lock manufacturer. 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. 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. Fortunately cutting out this mortise isn t nearly as difficult as it sounds.

Steel doors are easy to drill into using a bimetal hole saw and an electric drill. Knowing how to cut a mortise is essential for installing a deadbolt lock. In fact most drill bits for metal are manufactured to drill through a variety of materials including wood and plastic. Install a deadbolt lock to a steel door with help from a home improveme.

Secure the barrel to the door with the screws that came with the deadbolt kit using a phillips screwdriver. Replace the barrel and drill pilot holes for the screws with a 1 8 inch drill bit. 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. It works for 2 3 8 in.

Cut teeth on the open can edge and then somehow attach it to a drill. Installing a deadbolt lock on a steel door may sound intimidating but with the right tools it s a fairly simple task. That s what a crude hole saw looks like. Backsets and 1 3 8 in.