Self-tapping screws for metal

Self-tapping screws for metal: types and varieties
Self-tapping screws for metal are small fasteners with a thread, which are used to fasten metal products without the need to drill previous holes. They are widely used in construction, metalworking, mechanical manufacturing and other industries because of their convenience and efficiency. In this article, we will consider the main types of self-tapping screws for metal and their variety.
Self-tapping screws with thread
This type of self-tapping screw has cutting edges that help it penetrate metal and create threads when screwing. They are usually made of steel or stainless steel. There are several subtypes of this type of self-tapping screw, including self-tapping screws with one and two threaded rings.
Self-tapping screws without thread
These self-tapping screws have special rings or cutting edges that help them penetrate metal without creating a thread. They are usually used to fasten sheet metal or metal structures.
Self-tapping screws with a hexagonal head
This type of self-tapping screw has a head with a hex hole, which allows you to use it with nuts or screws for additional fastening. They are usually used to fasten heavy metal structures or exhaust systems.
Self-tapping screws with a drill
This type of self-tapping screw has a built-in drill bit on the end, which helps them penetrate metal without having to pre-drill holes. They are usually used for fastening thin metal sheets or for installation work.
Self-tapping screws with a flat head
This type of self-tapping screw has a flat head, which allows them to more effectively drive into the metal surface. They are usually used to fasten sheet metal or to connect metal elements without visible protruding parts.
In the world of metalworking and construction, metal screws are used as an indispensable element for fast and reliable fastening of metal products. With a variety of types and sizes, self-tapping screws can meet different production and construction needs, ensuring strength and reliability of the connection.