How To Use 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 use sheet metal screws.

Self tapping screws come with a notched tip that acts as a drill bit to drive the screw and keep thin metal from denting. To use self tapping screws place the screw directly on the aluminum sheet. This allows you to skip pre drilling a hole into thinner gauges of sheet metal. Let it turn until it goes all the way through as the threads and the sharp point make their own hole.

Stabilize the screw so it doesn t tilt as it goes in and twist the screw into the metal. If these screws are being used the screw can merely be fitted to the drill bit and driven. The metal thickness that you are drilling into needs to be thinner than the length of the drilling point of the screw. Be careful not to over tighten the screw since the metal can be damaged or the screw can break.

A sheet metal screw is a kind of hardware supply which is used for tightening metal objects. A self drilling screw has a chisel tip similar to a drill bit. What is a sheet metal screw.