A chipboard screw is a type of self-tapping screw designed for use in particleboard

A chipboard screw is a type of self-tapping screw designed for use in particleboard, MDF (medium-density fiberboard), and other similar materials. These screws are often used in construction, woodworking, and furniture-making applications.

Chipboard screws typically have a coarse thread and a sharp point, which allows them to quickly cut through the material and create a tight hold. They are usually made of hardened steel or stainless steel to resist corrosion and increase durability.

Some common features of chipboard screws include:

Coarse thread - provides a stronger hold in the material.

Sharp point - helps to guide the screw into the material and start the threading process.

Flat head - allows the screw to sit flush with the surface of the material.

Philips or Pozi drive - common drive types for chipboard screws.

When selecting a chipboard screw, it's important to consider the length, diameter, and thread pitch of the screw, as well as the material it will be used in. Using the wrong screw or the wrong size can lead to stripped threads, weak joints, or other issues.