With the Spax chipboard screw, you create strong and clean timber joints for interior projects with ease. The t-star plus T20 drive ensures maximum control and prevents bit slippage or cam-out during driving. Its countersunk multi head sinks neatly flush into the wood surface for an even finish without pre-drilling in softwoods and sheet boards. The full-thread design across the 45 mm length delivers high pull-out resistance and a dependable hold in chipboard, MDF, and solid wood. In addition, the wirox coating provides reliable corrosion protection for the steel. With this pack of 200 pieces, you complete any interior fitting or furniture construction job with confidence.