RESIDENTIAL DEADBOLT BORE

RELATED FAQS

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Answer
The bore size is dependent on the function of the deadbolt.  Some functions can be installed into a 1 1/2" or 2 1/8" bore while others require 1 1/2" only.  You need to reference the dead...
The dimension between the center of the deadbolt bore and the knobset bore is 4".  See template FH100 attached here for more dimensions.