Wood screws are unlikely to form a tight enough joint when used on sheet metal especially if they have a threadless shank.
Using sheet metal screws in wood.
They are easier to drive into metal and will offer a greater level of strength and security.
While a sheet metal screw can be used to securely fasten wooden pieces a wood screw with a smooth shank portion won t create a tight joint in sheet metal and fully threaded wood screws may hold poorly.
Both types of screws are readily available in lengths between 1 4 inch and 3 inches adequate for just about any household fastening job.
When you re drilling into harder material such as sheet metal you need to drill a pilot hole in advance.
The sharp tipped screws are designed for drilling their own hole into softer materials such as wood and plastic so they don t need a pilot hole.
Sheet metal screws were originally designed for metal like for use in a b vent pipe but can be used for a number of other applications too.
You need a socket hex head screwdriver to fasten wood to metal with this type of screw.
In short wood screws are designed to be driven into wood materials while metal screws are designed to be driven into metal materials hence the names.
When installing screws use a cordless drill on slow speed.
They usually have pan heads and will probably work as a wood screw if you need a substitute.
In a bind if you re short of the right available screws you can use a sheet metal screw on wood.
A sheet metal screw is similar to a wood screw but has a pan head.
You can also drill this screw into the metal and wood using a socket bit on your drill.
It may help to install one screw in each leaf and check the alignment before installing the rest of the screws.
Sheet metal screws are designed to fasten metal sheets to other items.
Usually sheet metal screws are tiny with a sharp point intended for piercing and driving into sheet metal.
Think of heating ducts for instance.
If you re attempting to attach sheet metal you should choose metal screws.
They can be used with plastics rubber or plywood.
Regardless of the material the driving point needs to be larger than the depth of the material being driven into.
