These sheet metal screws, or tapping screws, are highly versatile and are used to attach metal, wood, fiberglass, and plastic. The sharp threads draw material together and ensure a secure hold. Sheet metal screws are fully threaded with a sharp point.
- Threads create their own mating thread in pre-drilled holes
- Great for general repair around the house
- Stainless steel
- Security screws are hard to remove and are for security purposes