Shown is an Emtek 8455 deadbolt installed with a 1-3/4" backset deadbolt using a custom plastic adapter. (See Below)
Could be installed in doors with as little as 3-1/8" stile width.
Works with 1-3/4" door thickness only.
A 1-3/4" hole is drilled with a backset of 1-3/4". A Forstner bit is recommended.
Required items include Emtek 8455 deadbolt, our LM45MB mortise bolt, our extra long tailpiece and our custom plastic adapter kit.
Replaced with our new 1-3/4 backset deadbolt.