How To Use Sheet Metal Screws

A self drilling screw has a chisel tip similar to a drill bit.

How to use sheet metal screws.

Unlike wooden rivets which are threaded only partially the above mentioned screw s shank is entirely threaded. The metal thickness that you are drilling into needs to be thinner than the length of the drilling point of the screw. If these screws are being used the screw can merely be fitted to the drill bit and driven. This allows you to skip pre drilling a hole into thinner gauges of sheet metal.

What is a sheet metal screw. Self tapping screws come with a notched tip that acts as a drill bit to drive the screw and keep thin metal from denting. A sheet metal screw is a kind of hardware supply which is used for tightening metal objects. This kind of fastener features a threaded shank along with a flat rounded head.

Be careful not to over tighten the screw since the metal can be damaged or the screw can break. To use self tapping screws place the screw directly on the aluminum sheet. Sheet metal screws can be either self tapping or standard.