With the Spax chipboard screw, you achieve strong and clean timber joints for interior projects. The t-star plus T20 drive ensures optimal bit engagement, allowing you to drive screws securely without slipping or cam-out. Thanks to the countersunk multihead, the screw sinks flush into the wood surface without splitting the material or requiring pre-drilling in most wood types. The full thread delivers high pull-out resistance when securing sheet materials such as MDF, chipboard, and plywood. The Wirox coating provides durable corrosion protection for all your indoor applications, supplied in a convenient box of 500 pieces.