SPAX Universal Screw 4 x 30 mm 360 Pieces Full Thread Countersunk Phillips Z2 4CUT WIROX A9J 800000277191

Exclusive Wirox A9J coating: offers higher corrosion protection, a higher surface hardness and is more environmentally friendly (chrome (VI) free) than conventional bare zinc plating. Can be used indoors and protected outdoor areas. Phillips Z2 (Pozi): the further development of the cross force attack reduces the cam-out effect because the four edges of the screwdriver blade do not taper towards the tip. Energy-saving working: thanks to the 4CUT tip, pre-drilling is usually unnecessary and the splitting effect is reduced. The wave-shaped thread of the Spax allows quick and safe screwing and saves battery power. Flush countersinking of the screws: with its polygon bottom ("pockets"), the countersunk head gets into the wood itself or is braked when placed on metal to prevent overtightening or damage to fittings. Full thread for heavy-duty wood connections: thanks to the high number of threads the highest tensile and pressure forces are collected. The load is evenly distributed from the tip to the head.