The Fischer SX expansion anchor optimally transfers force into the building material through its four-way expansion. In addition to the typical expansion, the high-quality nylon used in its production ensures a secure and durable fastening. The molded edge at the anchor head prevents the anchor from slipping into the drill hole. The included screws are perfectly matched to the Fischer SX expansion anchor, guaranteeing a perfect hold.

Advantages: The four-way expansion ensures optimal force transfer into the building material and provides high holding values in solid and hollow building materials. The expansion-free anchor neck prevents expansion forces from occurring at the surface of the building material when the screw is tightened, thus preventing damage to tiles and plaster. The pronounced anchor edge prevents the anchor from slipping too deep into the drill hole and allows for easy installation. Due to the greater anchoring depth of the SX 6x50, 8x65, and 10x80, the anchors are particularly suitable for fixings in hollow building materials, aerated concrete, and for bridging plaster.

Applications: Lights, coat racks, motion detectors, baseboards, lightweight wall shelves, mirror cabinets, mailbox systems, TV consoles, trellises, shutters, bathroom and toilet fixtures.

Building materials: Concrete, high-hole bricks, hollow blocks made of lightweight concrete, hollow ceilings made of brick and concrete, calcium silicate hollow stone, calcium silicate solid stone, natural stone with a dense structure, aerated concrete, solid gypsum boards, solid stone made of lightweight concrete, solid bricks.

Functionality: The SX is suitable for pre-insertion and through-insertion installation. When the screw is tightened, the SX expands in four directions, securely anchoring itself in the building material. The required screw length is calculated as: anchor length + component thickness + 1 x screw diameter. Suitable for wood, chipboard, and spacer screws.