FEX Combination Screw, 4.2 x 35 mm, Pack of 2000, Thread, Countersunk Head, Phillips H2, Drill Tip, Titanium Silver 35704012501471K1

The FEX combination screw has been developed for attaching fittings and corner bearings in plastic windows with steel reinforcement. It impresses with a self-tapping drill tip and a combination thread. In the upper area it has a coarse thread for the plastic, in the lower area there is a fine thread for the metal core. The combination screw has a countersunk head with chamfered head flanks and brake ribs, which increases safety against overtightening in plastic profiles., Weight: 10.141264052 pounds, Manufacturer: SPAX