Although they are both used to join two pieces of wood together, lag bolts and carriage bolts have different bolt thicknesses. Based on the bolt’s cost, usefulness, and durability, you should make your choice. After carefully weighing all of the pertinent aspects, you will be able to select the ideal bolt for your needs using the information provided here.
When choosing the appropriate bolt, there are numerous things to consider. The most important factor must be safety. Your efforts shouldn’t be wasted, of course. A nut must be placed on each side of the carriage bolt before it is inserted because the bolt is not threaded and needs to be tightened after installation. In order to tighten a carriage bolt if it becomes loose while in operation, more nuts must be placed to the bolt’s head. Lag bolts are not impacted by this because they have threads on both ends.
Lag bolts have threaded ends, so this is not a problem. Due of the increased thread length, they have greater holding ability and are less prone to come loose. Another consideration when choosing between lag bolts and carriage bolts is the amount of accessible space. As its name suggests, lag bolts are used to secure objects from two sides without the use of an anchor. Although useful, carriage bolts can only be threaded on one end, therefore something else, such as an anchor hole, may be required to secure them in place.
Either lag bolts or carriage bolts are excellent choices when a long service life is absolutely necessary. Lag bolts are well-known for their strength, and carriage bolts are praised for their longevity. Whether you choose one of those options or something completely different, you can be confident that it will survive for many years. Lag bolts may be challenging to install, but this is basically their only disadvantage. Although easier to install than other fasteners, carriage bolts may not be as waterproof.
Despite the fact that carriage bolts are more affordable than lag bolts, a hole must first be drilled for them. Although they are more expensive, lag bolts can be driven into the wood without first drilling a hole in it. Therefore, carriage bolts can be the most economical option. However, lag bolts are the best option if you want to drive your bolt in with only one hammer blow. Lag bolts have an extended hex head at the top of the bolt for simpler installation.
