Fischer ULTRACUT FBS II 10x140 85/75/55 US 50 pcs Fischer
£88.56 £76.58
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4-8 workdays (only 5 left in stock)
Sales Rank:
#7 in Tools #13 in Tools&Home Impr.
Style:
Tools
Product No.:
2098740273
Description:
Fischer concrete screw 12 mm 140 mm outer hexagon 50 pcs. 536864 (536864)
The Fischer ULTRACUT FBS II 10x140 85/75/55 US (box of 50) is a high-performance concrete screw anchor designed for fast, safe and economical fastening in concrete. With a nominal diameter of 10 mm and a total length of 140 mm, this anchor is suitable for through-fixing of components with different thicknesses. The designation 85/75/55 indicates typical useful embedment or clamping ranges that allow flexible installation in varied situations (e.g. different fixture thicknesses or embedment depths), while the "US" version is designed for use with suitable hex or combination screwdrivers according to Fischer's system. The steel screw features a special high-performance thread geometry that cuts deep into concrete and enables secure mechanical interlock with minimal edge distances and reduced installation effort.
In technical terms, ULTRACUT FBS II concrete screws are approved for cracked and non-cracked concrete in many versions and are typically characterized by high load-bearing capacities, small axial and edge distances and the possibility of multiple use in temporary fixings (depending on approval and application). The 10x140 variant is particularly suitable when longer anchoring depths or thicker attachments are required. The anchor is installed in a pre-drilled hole (generally 10 mm drilling diameter), then driven in with a torque-controlled tool. The cutting thread forms its mating thread directly in the concrete, and the fastening is immediately load-bearing after installation - no curing time is required, unlike with chemical anchors.
Typical applications include fastening of railings, guard rails, consoles, cable trays, pipe clamps, steel substructures, façade and supporting structures, machines, base plates, and construction timber elements to concrete. Thanks to the versatile geometry and length, the 10x140 85/75/55 version is particularly suited when components of different thicknesses must be secured to structural concrete, such as brackets with multiple layers, heavy-duty rails or mixed steel/wood elements. The concrete screw design also facilitates disassembly and allows adjustment or replacement of attached components, which is especially beneficial in industrial installations or plant engineering.
The main advantages of the Fischer ULTRACUT FBS II include high load capacity with a relatively small drill hole diameter, very fast installation without additional installation aids, and immediate load transfer after screwing in. The special thread geometry reduces setting torque and drilling effort, which shortens working time and reduces tool wear. In many cases, smaller edge and spacing distances are possible than with traditional expansion anchors, offering more flexibility in design and layout. Depending on the exact version, ULTRACUT concrete screws are available with different head shapes and surface coatings for interior or exterior use; the 10x140 variant with "US" designation is part of this modular system and can be matched with the correct accessories according to Fischer's documentation.
Fischer is a German manufacturer with decades of experience in fastening systems and a strong reputation in professional construction and industrial sectors. The company is known for its extensive range of mechanical and chemical anchors, installation systems and fixing solutions that are widely used by engineers, planners and craftsmen. Fischer invests in research and development to provide approved, reliable products that meet current building standards and ensure high safety margins in everyday use.
In the area of sustainability and environmental protection, Fischer publicly focuses on energy efficiency in production, resource-saving processes and long product lifetimes, which help to reduce waste and material consumption on the construction site. Durable fastening solutions such as the ULTRACUT FBS II contribute to fewer replacements and a lower total material footprint over the life of a building. By choosing a high-quality, long-lasting anchor from a manufacturer that is committed to responsible production, purchasing customers can make a contribution to more sustainable construction: fewer failures and replacements mean less material, less transport and ultimately a smaller environmental impact over the service life of the installation.
