Deadbolt bore hole size.
Understanding Door Lock Hole Size: A Primer.
Deadbolt bore hole size 3a If hole sizes are larger than those shown, then the lock will not fit properly on the door. 4 mm, a counterbore diameter of 4. A cross bore measuring 2 1/8 inches (diameter) and a latch bore of 1 inch is usually required for a deadbolt. There could be hole sizes bigger or smaller than the standard. The deadbolt hole is usually larger than the door knob hole and is drilled into the door to accommodate the larger deadbolt mechanism. Required Door Thickness (in. Do you have an older deadbolt or doorknob that needs to be r 3 Measure the hole sizes. Deadbolt Strike Width (in. The two most common are 5-1/2” and 6” from the centers of the two holes. Deadbolt Strike Height (in. Center the hole in 2x6 over the smaller door hole; clamp with two C-clamps. Typically, deadbolts need a bore hole 1 1/2 or 2 1/8 inches in diameter. Nov 30, 2022 · Maximum security deadbolt offers superior protection against attacks by crowbar, hammer, wrench, saw, lock pick and kick-in Lifetime limited mechanical and finish warranty HASSLE-FREE FIT: Universal latch slides easily to fit standard doors with 2-3/8" or 2-3/4" backsets, no tools required; fits door thickness 1-3/8" to 1-7/8"; integrated Question: I need to select the 1. Answer: The Schlage B60 comes with a mounting ring that you will just need to remove when installing on a 1-1/2" bore hole. Projection (in. This size can also be used for commercial and institutional door latch locks and electric strikes. Using a 1" spade bit or a 1" hole saw, drill a hole through the edge of the door into the space cut for the deadbolt lock. 5 in. 0 in. Deadbolt Bore Hole Diameter (in. Jun 30, 2022 · What Size of Hole Should I Drill For a Deadbolt? The cross bore has a diameter of 2 1/8 inches for a deadbolt hole, and the latch bore needs a diameter of 1 inch. The reason Schlage deadbolts won't work with a smaller bore hole is because they come with this cylindrical housing on them. 4 Use a 1 No, a deadbolt hole is not the same size as a door knob. Aug 3, 2022 · Note the hardware's required bore hole size: the diameter of the hole in the door. How to enlarge a deadbolt hole in a door from the OLDER 1 1/2" hole to 2 1/8" Schlage Deadbolt. When boring deadbolt locks in a door, there are two standards for spacing between the bottom lock and the deadbolt. 13 in. Levers and handlesets usually need a hole 2 1/8 inches in diameter. May 13, 2022 · The standard size for a deadbolt lock is 2 ⅛ inches. Replacement hardware needs to fit your door, and hardware for a new door requires a hole saw in the correct size. T a M pe e as ure 2Z\,” 1” 3b If necessary, enlarge hole in door face. Backset Size (in. Asked by David on August 22, 2016. Oct 31, 2022 · For example, an ANSI Metric M2 socket cap head bolt with a normal fit counterbored hole will require a pilot hole diameter of 2. Through the edge of the door there is a 1" cross bore that extends from the edge of the door through the bore hole. Deadbolt Trim Ring Diameter (in. ) 1 in. ) 1. 125 in. 1” Drill Bit Jul 2, 2022 · The standard measurement of a deadbolt hole requires 2 1/8 inches diameter for the cross bore and 1 inch in diameter for the latch bore. The Milwaukee is a great tool for new doors, but for enlarging the bit might wander. In this article, we will discuss the entire process of drilling holes for deadbolts, the required hole size, as well as a simple guide on how to go about the process by yourself. If your doors are different than this, please contact us for help. This means that a 2 ⅛ inch diameter hole is required for the cross bore in the door, and a 1-inch diameter hole will be needed for the latch bore. Jul 30, 2023 · Usually, the backset measures 2 3/8-inches or 2 3/4-inches. This size is universal for all standard deadbolt locks and is the size for all residential door knob doors. Also, Mortise locksets dont really have a bore hole like the tubular sets do. If you have any questions at all or would prefer to order by phone please call (866)259-8901. 2Z\,” Hole Saw 2Z\,” 3c If necessary, enlarge hole in door edge. Double cylinder deadbolt The standard deadbolt hole size is usually a 2 1/8 inch diameter hole through a door. There are other combinations of spacing which are used on specialty locks, however. Remove the screw that attaches the plastic ring on the cylindrical housing to the deadbolt. 5 mm. Jul 30, 2023 · What is the hole size for a deadbolt lock? Most deadbolts need a hole 2-1/8-inches in diameter for the body of the lock to fit into the door. Cross (or edge) bore: The small hole along the edge of the door frame, usually measuring about 1-inch in diameter. Generally, you will need to drill two holes for a deadbolt. Deadbolt Throw Length (in. Jun 16, 2021 · Most deadbolts require a cross bore of 2 1/8 inches in diameter and a 1-inch latch bore. thick door kit is used to fit the Schlage Encode to doors that are between 1M\,” and 2Z\v” thick. By Baldwin | May 17, 2024 0 / 0 Bore Hole and Cross Bore - Standard door prep is 2 1/8" Bore hole with 1" cross bore. Not all doorknob or lever sets are made for the 2-1/8" bore hole. Make sure that you use the correct drill bit sizes when drilling for the bores. Nov 30, 2012 · Baldwin 8031 Traditional Single Cylinder Deadbolt for 1-5/8" Bore Hole, Vintage Brass Copper Creek DB2410SS Single Cylinder Deadbolt, Standard Size, The deadbolt latch supplied with this Baldwin Model # 8031. Door Thickness - Standard doors are 1 3/8" - 1 3/4" thick. This needs to be removed. At the heart of door hardware installation is the concept of the bore hole – but what is a bore on a door, you might ask? Essentially, it’s the main hole drilled into the door, allowing the body of the lock or knob to be inserted. Aside from the bore size, the spacing of the deadbolt from the lock is around 5 1/2 to 6 inches from the center of the holes. The Bore hole is the large diameter hole where the door knob is mounted. ) 1-3/8 in to 1-3/4 in This Schlage B-Series B62 Double Cylinder Deadbolt fits the standard bore hole of 2-1/8" or 1-1/2" and has an adjustable backset. This set will fit virtually any application. ) 2. What size hole do you drill for a deadbolt? The size of hole you need to drill for a deadbolt will depend on the type of deadbolt you are installing and the material you are drilling into. If hole sizes are smaller than those shown, see steps 3b and 3c. These are the standard measurements. There are some, like the Baldwin Estate Series hardware that use a small 3/4" bore hole. Drill larger hole in door. Deadbolt Try this: Find scrap 2x6 board; drill hole the desired size in 2x6. The bolt on a typical deadbolt requires a 1-inch hole in the edge of the door. 75 in. Use a common nail placed through the pre-drilled pilot hole in the edge of the door to mark the location in the door frame for the striker plate hole. Do not remove the screw that is furthur recessed into the deadbolt holding the key cylinder in place. 4 mm, and a counterbore depth of 2. Answer provided by Marc on August 22, 2016 Most doors are drilled with the same standard bore hole diameter that the majority of brands are designed to fit. The first hole should be 1 inch in diameter and should be drilled into the door itself. ) 1-3/8 in to 1-3/4 in Backset Size (in. Standard door preparation for a door with both a door knob/lever and a deadbolt or Tubular Handleset have two sets of bore holes and cross bores stacked on top of each other at 5 1/2" from center to center (like the diagram shown below) It should have the exact preparation for the deadbolt, as the knob below with a 2 1/8" diameter bore hole and 1" cross bore. Deadbolt Cross Bore Diameter (in. Standard door preparation for a door with both a door knob and a deadbolt have two sets of bore holes and cross bores stacked on top of each other at 5 1/2" from center to center (like the diagram shown on the left) It should have the exact preparation for the deadbolt, as the knob below with a 2 1/8" diameter bore hole and 1" cross bore. ) 2-3/4 in. 003 has an adjustable backset feature, which can be adjusted to a 2-3/8" backset or a 2-3/4" backset. What size hole saw is used for a door knob? 3 Bore the doorknob hole through the face of door using a 2 1/8-inch hole saw; drill halfway through from each side. If your bore hole is as small as 3/4", give us a call and we can help you find a lock that will fit your door. ) Adjustable. To measure your bore hole, just hold up a measuring tape or ruler across the bore hole as shown in the graphic above. The standard sized bore hole is 2 1/8" in diameter. You must use the appropriate diameter drill bits when drilling for the bores. (888) 805-9837 If existing backset is not 2C\,” or 2C\v”, then the lock will not fit properly on the door. . This standard door preparation is a 2 1/8" diameter bore hole with a 1" cross bore. Understanding Door Lock Hole Size: A Primer. 5 inch bore hole size but nowhere does it allow me to select that. While the door knob hole may vary in size depending on the size of the door knob, the deadbolt hole will be larger than it regardless. We are here to Help! 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