With Spax s chipboard screws, you achieve solid and flush fastening in chipboard, MDF, or solid wood. The countersunk head with integrated ribs sinks smoothly into the surface, preventing damage and tearing to the timber. Thanks to the full thread over 17 mm, you gain optimal grip and pull-out resistance in thin sheet materials, making them ideal for cabinet making, furniture assembly, and mounting hinges or fittings. The precise PZ1 Pozidriv recess ensures secure bit engagement to prevent slippage during fast driving. In addition, the durable Wirox coating provides high corrosion protection across all interior applications. This pack of 1000 pieces gives you the confidence to complete every job cleanly and efficiently.