These Spax chipboard screws deliver dependable fastening in interior timber projects, cabinetry, and wooden framing. The t-star plus T20 drive provides solid bit engagement and smooth torque transfer, eliminating bit slippage. With the countersunk multi head, each screw sinks flush into the surface without splitting the wood. The full thread design across the 70 mm length provides high resistance to tensile and compressive forces, making it well suited for securing chipboard, MDF, and solid wood panels. In addition, the durable wirox coating offers reliable corrosion protection for indoor installations.