With Spax s chipboard screws, you achieve solid and clean timber joins on every project. Thanks to the partial thread, you pull wooden boards like mdf or chipboard tightly against the underlying frame without gaps, making them ideal for cabinetry and interior fitting. The countersunk multihead sinks flush into the wood surface without raised edges, eliminating the need for pre-countersinking. The PZ2 Pozidriv drive provides solid bit grip and efficient torque transfer while fastening. In addition, the Wirox coating on zinc-plated steel delivers reliable corrosion resistance in dry indoor areas and covered timber structures. With this pack of 1000 screws measuring 3.5 x 30 mm, you tackle large assembly jobs quickly and accurately.