Difference Between Wood Screws And Lag Screws

Ever wondered what is the main difference between wood screws and lag screws? It's quite simple to explain in a basic scenario, which would apply to the majority of cases. Wood screws are usually self tapping screws, which means that when you're screwing into the wood, they cut their own holes as you put the pressure onto the driver.

Lag Screw Sizes

Naturally lag screw sizes vary from job to job, so it's important to measure accordingly. Then you can be sure that you choose the correct lag screw sizes for the task in hand. The main difference is lag screws are very similar to sheet metal screws as an example. Here you would need to drill a pilot hole before inserting the lag screw. Ensure what you're working with is set up, aligned and clamped together, then you can drill a pilot hole. Pilot hole can be drilled using a Dremel as an example, which are quite easy to operate and suit most budget constraints. If you're not a Dremel owner then you might want to look at a larger piece of equipment such as a B & D LDX120 as an example as this is an ideal solution which again won't break the bank. The LDX120 is a nice cordless drill / driver that's more than ideal for the job. Once you have the smaller pilot hole, you can use a drill driver or ratchet set to insert your lag screw / lag bolt. You'll often find lag screws on tree houses, patios, counter tops, porch swings, shelving units and entertainment centers. Available in many different sizes, including some harder to find sizes, such as Hex Lag Screws, 5/8-Inch x 14-Inch, 10-Piece sets. These hex heads are great for bigger jobs.

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