Cross Bore Hole In Door
If your doors are different than this please contact us for help.
Cross bore hole in door. Generally the largest diameter for the bore hole is 2 1 8 inches. Prime line lock and door reinforcer 5 1 2 in 2 3 8 in. There is also a cross bore with 1 inch in diameter and stretches from the edge of the door and runs over the bore hole. The latch will fit into the 1 inch hole.
The diameter of the latch bore is generally 1 to accommodate bolts from either mechanical or electronic locksets. Once you get the sides of the hole filed out enough test fit the outside half of the lockset. The latches were designed for use with doors that have a 2 1 8 dia. Door hardware made to fit the small bore hole 1 5 8 inch to 1 1 2 inch.
The standard measurement for a bore hole is 2 1 8 inch in diameter and the standard measurement of a cross bore is 1. Preparing to install a privacy door handle. Bore a 2 1 8 inch hole through the door. It is in the bore hole where the latch fits in.
If it seems to fit into the bore ok go ahead and install the latch into the edge of the door. Backset 24 model u 9537 32 78. 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. Prime line security screen or storm door lever set lock cylinder diecast black 36 model k 5092 77 63.
You may need to drill the cross bore hole for the latch deeper. The center of this hole should be located 2 3 8 inches or 2 3 4 inches back from the edge of the door. Door hardware made to fit the small bore hole 1 5 8 inch to 1 1 2 inch. Door thickness standard doors are 1 3 8 1 3 4 thick.
This is the backset dimension bore a 1 inch hole in the edge of the door located on the centerline of the 2 1 8 inch hole. Doorknobs that fit smaller than standard bore holes. X 1 3 4 in classic bronze 11. It will also adjust to fit doors from 1 3 8 in.
Bore hole and cross bore standard door prep is 2 1 8 bore hole with 1 cross bore. Some door hardware comes with an adjustable backset some you have to specify what you need. Backset the measurement from the bore hole to the edge of the door. The hole has a larger diameter because it is the one that houses the doorknob.
A cross bore is the largest hole and passes through the door from one side to the other and it is where the actual door knob is inserted and mounted. Using ryobi wood metal door lock installation kit. Thick solid brass lock and door reinforcer 2 1 8 in. Door hardware made to fit the small bore hole 1 5 8 inch to 1 1 2 inch.