These ForgeFast wood screws from ForgeFix have Torx® compatible heads and are available in a wide range of sizes. Recessed ribs provide improved countersinking and reduced surface dust, and a reinforced countersunk neck improves holding power. Each screw has a patented drill and drive thread for reduced splitting of the timber, increased pull-out and a firmer fix. A sharp point is capable of piercing 0.8mm steel. Screw size 4 x 30mm. Elementech 400 coating gives an anti-corrosive metal finish, lasts up to 6 times longer than standard zinc coatings and is salt spray tested to 400 hours. Screws suitable for interior use. Supplied in tub of 1400. Every box supplied with a Torx® compatible bit. Manufacturer's part FFT430YT.