Cross Bore Hole In Door

Door hardware made to fit the small bore hole 1 5 8 inch to 1 1 2 inch.

Cross bore hole in door.

Doorknobs that fit smaller than standard bore holes. The hole has a larger diameter because it is the one that houses the doorknob. Backset 24 model u 9537 32 78. 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. The latch bore is the small hole on the edge of the door for the latch itself.

Once you get the sides of the hole filed out enough test fit the outside half of the lockset. 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 standard measurement for a bore hole is 2 1 8 inch in diameter and the standard measurement of a cross bore is 1. X 1 3 4 in classic bronze 11.

The center of this hole should be located 2 3 8 inches or 2 3 4 inches back from the edge of the door. Some door hardware comes with an adjustable backset some you have to specify what you need. The is cross bore adapter is compatible with defiant glass knob sets as it improves the strength of installation for the defiant glass knob sets. The diameter of the latch bore is generally 1 to accommodate bolts from either mechanical or electronic locksets.

You may need to drill the cross bore hole for the latch deeper. It is in the bore hole where the latch fits in. Prime line lock and door reinforcer 5 1 2 in 2 3 8 in. Preparing to install a privacy door handle.

Backset the measurement from the bore hole to the edge of the door. Bore hole and cross bore standard door prep is 2 1 8 bore hole with 1 cross bore. Bore a 2 1 8 inch hole through the door. 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.

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. 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.

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. The latch will fit into the 1 inch hole. 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.