Cross Bore Hole In Door

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.

Cross bore hole in door.

Doorknobs that fit smaller than standard bore holes. The diameter of the latch bore is generally 1 to accommodate bolts from either mechanical or electronic locksets. Door hardware made to fit the small bore hole 1 5 8 inch to 1 1 2 inch. 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.

The hole has a larger diameter because it is the one that houses the doorknob. It is in the bore hole where the latch fits in. Generally the largest diameter for the bore hole is 2 1 8 inches. Door hardware made to fit the small bore hole 1 5 8 inch to 1 1 2 inch.

If your doors are different than this please contact us for help. Some door hardware comes with an adjustable backset some you have to specify what you need. 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. Using ryobi wood metal door lock installation kit.

Door hardware made to fit the small bore hole 1 5 8 inch to 1 1 2 inch. The latches were designed for use with doors that have a 2 1 8 dia. X 1 3 4 in classic bronze 11. Preparing to install a privacy door handle.

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. The standard measurement for a bore hole is 2 1 8 inch in diameter and the standard measurement of a cross bore is 1. 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 thickness standard doors are 1 3 8 1 3 4 thick.

The latch will fit into the 1 inch hole. Prime line security screen or storm door lever set lock cylinder diecast black 36 model k 5092 77 63. Backset the measurement from the bore hole to the edge of the door. You may need to drill the cross bore hole for the latch deeper.

If it seems to fit into the bore ok go ahead and install the latch into the edge of the door. It will also adjust to fit doors from 1 3 8 in. Double bore 2 3 8 in. Thick solid brass lock and door reinforcer 2 1 8 in.

Backset 24 model u 9537 32 78. Bore hole and cross bore standard door prep is 2 1 8 bore hole with 1 cross bore. The latch bore is the small hole on the edge of the door for the latch itself. Prime line lock and door reinforcer 5 1 2 in 2 3 8 in.