Buy Fischer 543576 ULTRACUT FBSII 12x85 25/10/US A4 Concrete screw 20 pc(s)

A red-and-silver metal screw or anchor bolt with a hex head, shown horizontally on a white background.

Close-up of a metal bolt with a serrated flange washer and hex nut, showing the fastening hardware detail.

Close-up of a stainless steel bolt head stamped 'FBS II A4 100', attached to a metal shaft against a white background.

Outdoor concrete stairway with metal railings leading to an underpass or lower level, viewed from the side.

Close-up of a red steel beam bolted to a concrete wall with a red mounting plate.

Cross-section of a concrete anchor bolt fixed in a wall, with red expansion sleeve embedded in concrete and hex-head nut and washer on the outside.<br>

Cross-section of a wall anchor: a screw with red expansion sleeve partly inserted into masonry, showing the anchor secured against a metal bracket.

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Highlights & Details

Fischer ULTRACUT FBS II 12 x 85 25/10/US A4 hexagonal with washer

The specially hardened red tip ensures noticeably faster and secure mounting.
The construction of the concrete screw in stainless steel ensures a very high corrosion protection and thus enables an application in damp rooms and in the outdoor area.
The special saw-tooth geometry allows quick cutting into the concrete.
For vertical mounting (in ceilings and floors) and the use of hollow drill bits, drill hole cleaning is not necessary. For holes in the ground, 3x drill diameter must be drilled deeper.
The ETA evaluation covers the application in cracked concrete, as well as the seismic performance categories C1 and C2.
The adjustment in accordance with the approval allows the concrete screw 2x to be loosened, the attachment part to be placed under and/or aligned.
Three approved screw-in depths enable the application for a wide range of applications and thus provide for a high degree of flexibility.
The short design with reduced screw-in depth enables a low drill hole depth, fast mounting and less reinforcement buffers.
This text is machine translated.

Technical specifications

Product type: Concrete screw

Drive: TX

Material: Stainless steel

Content: 20 pc(s)

Material properties: A4

UKCA: yes

Documents & Downloads

User & Safety Instructions

User & Safety Instructions 2148270 Fischer 543576 ULTRACUT FBSII 12x85 25/10/US A4 Concrete screw 20 pc(s)

Description

the fischer ULTRACUT FBS II is the concrete screw for maximum assembly comfort. The special saw-tooth geometry allows quick cutting into the concrete. No drill hole cleaning is necessary for mounting in ceiling or floor. Thanks to national approval, multiple use with temporary anchoring is regulated, for example in formwork construction. A tangential impact driver with impact wrench suitable nut or a special TX bit is recommended for mounting the wall screw. ideal is the concrete screw for fixing railings, impact protection, consoles or formwork supports.

This text is machine translated.