How To Drill Sheet Metal Screws

Self drilling or self tapping metal screws increase productivity by reducing the number of steps required to screw together pieces of metal.

How to drill sheet metal screws.

Sheet metal screws use a self drilling tip to create a hole in a material. How to drill metal. You set the drill bit in place push the button and press the bit into the material you re drilling. If these screws are being used the screw can merely be fitted to the drill bit and driven.

Eye bolts and eye lags. The threads of the screw cut into the material to hold the screw in place. Sheet metal screws can be either self tapping or standard. In essence drilling metal is no different than drilling wood.

There is no much difference between self tapping screw and sheet metal screws. This allows you to skip pre drilling a hole into thinner gauges of sheet metal. Sheet metal screws are very strong because the metal may be resistant. When you re drilling into harder material such as sheet metal you need to drill a pilot hole in advance.

But there are two main differences. A self drilling screw has a chisel tip similar to a drill bit. When looking for screws you may need to get sheet metal screws. The self drilling tip of a sheet metal screw dulls rapidly when it contacts the glass fibers contained in fiberglass.

It can be hard for you to know the difference between the two. Self tapping screws sheet metal. They both have a sharp end to fit in the metal. Self tapping screws come with a notched tip that acts as a drill bit to drive the screw and keep thin metal from denting.

Step 3 know the difference between pilot holes and self tapping screws.