What does lock bore mean?

Answer Lock bore is a name for the hole drilled in the door into which a lock cylinder is fixed. Generally the bore is 2 1/8 inches in diameter but can vary depending on the size of the equipment being pu... Read More »

Top Q&A For: What does lock bore mean

What does bore diameter mean on a coupling?

Bore diameter is a measurement across the inside edge of the opening on any sort of coupling. The measurement, depending on the type of bore, may or may not be standard throughout the coupling, but... Read More »

How to Bore a Sighting With a Laser Bore Sighter?

Using a laser bore sighter is a quick, safe and inexpensive method of sighting in your rifle. Laser bore sighters come in two varieties: a bullet shaped laser which is placed into the rifle's chamb... Read More »

How does a bore sighter work?

A boresighter, also referred to as a boresight, is a device that is used to provide an aiming point to adjust scopes or open sights without firing a shot. While a boresighter will generally get a f... Read More »

What is a hub bore?

The hub bore is the circle opening located in the middle of a vehicle's rim. Hub bores are different from manufacturer to manufacturer, meaning that while one vehicle's wheels are similar in size ... Read More »