fischer Fischer 532917 FFSZ

FFSZ steel screws for window frames; steel screw for wall, cylindrical head with TORX imprint; support materials: concrete; brick full brick; solid calcium silicate brick; solid block in lightened concrete; semi-filled brick (perforated vertically) in brick; semi-filled brick (perforated vertically) in calcium silicate; cable lock Lightened concrete; autoclaved aerated concrete (cellular concrete); advantages: No additional accessories are required for the installation of the screw, this allows for a quick advance of the work, also advantageous from an economic point of view; the small diameter of the drill allows for efficient installation, especially in case of mass installation; the continuous thread prevents the frame of the window from being pulled against the substrate, thus ensuring a long and lasting fixing. No tension; the optimised special thread reduces the force required for screwing, which means that the installation process can be completed without excessive effort; applications: window frames; door frames; square wooden elements; operation: check the hole and the depth of screwing for the different materials given in the table; to avoid twisting of the screw during installation in concrete, the maximum required anchor depth must be respected A; cylindrical head screws are recommended for recessed installation in wooden profiles, flat head screws are recommended for installation in plastic and aluminium profiles, Technical specifications: Screw head: 8; Screw length - l; s. [mm]: 202; Tool connection: T30; Hole diameter - d. 0 [mm]: 6; References: EAN: 4048962220049; Fischer code: 532917