What Is a Wood Screw?

Wood screws are similar to machine screws, but the thread on the screw is a special wood screw thread, which can be directly screwed into a wooden component (or part). The components are fastened together. This connection is also a detachable connection.

The common types of wood screws are iron and copper. The types are divided into round head type,

One section of wood screws are polished rods. The angles and pitches of wood screws and self-tapping are different.

Self-tapping screws have high hardness, wide thread spacing, deep thread, and uneven surface. Wood screws are the opposite. Another difference is more obvious. There is no thread at the back of the wood screw. Self-tapping screws are generally heat-treated. Wood screws are not needed. The concept of self-tapping screws is actually very general, because he has many types according to different head shapes.

Use of wood screws: similar to machine screws, but the thread on the screw is a special rib for wood screws, which can be directly screwed into the wooden component (or part).

The advantage of wood screws is that the consolidation ability is stronger than nailing, and it can be removed and replaced without harming the wood surface.

Common fastening screws are

Slotted round head wood screws GB 99-86

Sample picture of wood screws (20 photos)

Slotted countersunk head wood screws GB 100-86

Slotted countersunk head wood screws GB 101-86

Hex head wood screws GB 102-86

Cross recessed round head wood screws GB 950-86

Cross recessed countersunk head wood screws GB 951-86

Cross recessed countersunk head wood screws GB 952-86