Table of Contents
What size hole do I drill for door latch?
The standard sized bore hole is 2 1/8″ in diameter. Through the edge of the door there is a 1″ cross bore that extends from the edge of the door through the bore hole. This cross bore is where the latch is installed. In addition to the two cross bores, a door can be prepped for one of 3 different types of latches.
What is the hole that a door latch goes into called?
The latch bore, also known as the edge bore, is the hole drilled from the side of the door into the cross bore to allow the latch of the lock to be installed and to accommodate the sliding of the deadbolt. The diameter of the latch bore is generally 1” to accommodate bolts from either mechanical or electronic locksets.
How do you make the hole bigger on a door latch?
How do you make a hole in a door without a drill?
Use two wooden sticks – tie a strong piece of string on both ends of one to serve as a bow, and the other should have a sharp end on one side and a handle on the other. Scrape out a small hole in the wood, where you wish to drill your hole. Place the pointy end of your second stick there and apply pressure.
What is the thing the door clicks into?
The latch is the mechanism that slides into the enge of the door and retracts or protrudes with the turn of the door knob. The latch keeps the door closed and when the knob is turned allows the door to open. A lever or lever handle has the same functionality as a door knob, but has a different appearance.
What is a lock strike?
: a metal fastening on a doorframe into which the bolt of a lock is projected to secure the door.
How does a door latch assembly work?
The latch assembly is the heart of the doorknob and is basically a spring-loaded bolt. This spring bolt—or latch bolt—utilizes a “spring clip” to force the bolt outward and into a hole in the doorframe. This holds the door closed. Once the bolt is fully retracted from the doorframe, the door can be pushed open.
How do you make a lock hole deeper?
This can be corrected by enlarging the bolt pocket or changing the strike plate. To make the bolt pocket deeper, taller or wider, depending on where your bolt is dragging, use a chisel on the bolt hole until it is 1” deep and allows the bolt to fully extend without dragging.
How do you fill a mortise lock hole?
Apply glue to the interior of the hole. Tap the dowel plug into the hole as far as possible, aligning the grain pattern of the dowel rod vertically. Allow the glue to dry overnight. Force wood filler into any seams around the perimeter of the patch.
What tool is used to make holes?
A hole may be drilled or bored; awls, gimlets, and augers also produce holes. An awl is the simplest hole maker, for, like a needle, it simply pushes material to one side without removing it. Drills, gimlets, and augers, however, have cutting edges that detach material to leave a hole.
What is a door latch guard?
Door latch guards prevent unauthorized access to the latch bolt on a lock set, which helps deter break-ins and avoid repairs. They are commonly used with mortise and cylindrical lock sets and can be installed in both left- and right-facing applications.
What is the small pin on a door latch for?
“Deadlocking plunger” (also called “deadlatch plunger” or “deadlock plunger”) is the name of a very important piece of a door lock assembly; it keeps a locked door from being opened with a small screwdriver or credit card.
What is a door striker plate?
Strike Plate This is the plate the latch-tongue, or deadbolt-tongue will connect with. It should sit flush with the door jamb. Any passage or privacy set needs to have a strike plate for the door to latch. Additionally, deadbolts need a strike plate to properly lock.
What is an electric latch?
Electric Strike Locks or “Electric Strikes” They are installed in place of the conventional lock strike plate on the inside of the door frame. Electrical power is supplied to the strike, which holds the latch or lock bolt in place, keeping the door locked until the release system is activated.
How do you make a strike plate hole bigger?
You can move the strike plate up or down and in or out. Use a sharp chisel to enlarge the strike plate mortise. Then hold the strike plate in place and drill new 1/16-in. holes for the screws.
What is a lock bore?
Lock Bore The diameter of the hole for the lock body. The standard bore is 2-1/8”. Many older doors had bores that were been smaller. Most of the current locks require the standard 2-1/8” bore. If one wants to replace their locks on doors that have smaller diameter holes there are 2 options.
How can you make a hole in metal bigger without a drill?
To make a hole bigger without a drill there are various options that can be employed. You can use a mandrel (appropriate diameter) and sandpaper, a hand file, or a jab saw. It is also helpful to draw the size of the required diameter first then manually file the excess wood until the hole is the correct size.
What is standard door latch size?
We generally recommend that a 76mm Overall Latch Size is ordinarily the best size for most lever handles. However the shorter 64mm Overall Size should be used where the door is glazed, to minimize the risk of hitting the glass rebate when drilling to fit the latch.
