Lag or carriage bolts can be used to attach two pieces of wood together; the distinction is in the thickness of the bolt. Based on the bolt’s cost, usefulness, and durability, you should make your choice. These elements will be covered in this post so you can select the ideal bolt with assurance.
When determining what sort of bolt is appropriate for your project, there are many things to consider. The most crucial of these is safety. Your efforts shouldn’t be wasted, of course. If a nut is not first placed on each side of the bolt because the bolt at the end of a carriage is not threaded, it might be challenging to fine-tune the tightness of the connection after it has been installed. By adding an extra nut to the bolt’s head, you can avoid yourself from using excessive effort if a carriage bolt breaks free while it’s in operation. Threads are present on both ends of lag bolts, which are resistant to this issue.
This is unaffected since lag bolt ends are threaded. They have a firmer grip and are less prone to come undone because to the greater thread length. It’s crucial to consider both the available space and your personal taste for fasteners when choosing between lag and carriage bolts. Lag bolts are by definition used to connect items without anchors in two different directions. Carriage bolts only have one threaded end, therefore if they are used alone, they might need an anchor hole or another piece of support.
You can’t go wrong with either lag or carriage bolts when durability is crucial. Lag bolts are known for their strength, whereas carriage bolts are known for their sturdiness and resistance to the elements. Whatever you decide, whether it’s one of those things or something completely different, it will last for a very long time. Lag bolts may be challenging to install, but this is basically their only disadvantage. Although carriage bolts are less waterproof, they are simpler to install.
Compared to lag bolts, carriage bolts are less expensive, but a hole must first be bored for them. Although they are more expensive, lag bolts can be driven into the wood without first drilling a hole in it. Thus, carriage bolts can be the most practical choice from a cost standpoint. A set of lag bolts is required if you wish to drive your bolt in with only one blow of the hammer. Lag bolts’ protruding hex heads make them simple to tighten using a wrench.