SELF-DRILLING SCREW FOR PVC WINDOWS OR DOORS DOUBLE THREAD Screw for fixing the reinforcement and hinges on profiles for PVC windows and doors. The interrupted thread is particularly suitable for fixing hinges and counterplates on profiles for multi-chamber PVC windows and doors. HEAD with a small diameter (7 mm), for fixing hardware elements and hinges. RECESS with deep PH2 cross, to guarantee excellent coupling with the tightening tip, thus considerably reducing consumption. THREAD with a diameter of 3.9 mm with a special narrow pitch, for screwing into galvanized metal reinforcements. The optimized thread up to the head ensures effective gripping of the screw and a high tear resistance. TIP special ‘Drillex’, self-drilling tip, for drilling quickly and easily galvanized metal reinforcements with a thickness of up to 3 mm. CHROMITING® PROTECTIVE TREATMENT Much higher corrosion resistance than that of white or yellow galvanizing. It can be used for applications both indoors and outdoors and respects the environment in compliance with the RoHS, Reach and 2000/53/EU standards. Countersunk Head

SELF-DRILLING SCREW FOR PVC WINDOWS OR DOORS CARBONITRIDING HEAT TREATMENT This confers two properties to the screw: - very hard surface, for biting into the fibres of the hardest wood; - tough, elastic core, needed to avoid breakage of screws. core hardness surface hardness carburizing depth IN PROCESS CONTROLS The entire manufacturing process is subjected to SPC (Statistical Product Control), which guarantees a constantly high level of quality in time. The batch number on the labels ensures absolute traceability of all the phases of production and related control/test documents. DRILLEX ® PVC...