Zinc-plated chipboard screws, also known as particleboard or multi-purpose wood screws.
They are designed with coarse threads for secure gripping in composite materials like MDF and chipboard.
The screws have a countersunk head, allowing them to sit flush with the material surface.
They feature a Pozidriv or Phillips drive type.
The yellow zinc coating provides corrosion resistance.
They are commonly used in furniture manufacturing and general construction work with wood products.