Secure your flat-pack furniture with Confirmat screws designed for chipboard and MDF. These large-diameter screws with coarse threads cut into wood for strong joints, ideal for right-angle butt joints and rigid connections. Available in 5x40, 5x50, 6.4x50, and 7x50 mm. Pre-drilling is recommended to size holes and prevent splitting. Suitable for chipboard, plywood and other wooden elements.