FBS II 8x55 5/- US TX | fischer Middle east

fischer UltraCut FBS II 8 x 55 5/- US TX

The high-performance concrete screw for absolute installation ease.

Art.-No. 536851

Top Features

With up to 3 embedment depths, it allows for the same screw to be used for different component thicknesses.
The special saw tooth geometry enables fast cutting into the concrete.
The approved adjustment for the concrete screws allows the screw to be unscrewed twice to align the attached part, and then to tighten the screw again.

Product Description

The fischer UltraCut FBS II is the perfect concrete screw for top installation comfort. The special saw tooth geometry enables fast cutting into the concrete. Drill hole cleaning is not required for installations in ceilings or floors. Thanks to the national approval, multiple usage for temporary anchorings (for example, formwork construction) is permitted. For the installation of the wall screw, we recommend a tangential impact driver with a compatible socket or a special TX bit. The concrete screw is ideal for the fixation of railings, protection barriers, cantilevers, and formwork bracings, for example.

Advantages

Maximum flexibility with regard to load and fixture thickness due to up to two approved embedment depths.
The special saw tooth geometry enables fast cutting into the concrete.
No drill hole cleaning is required for installation in ceilings or floors, or use of hollow drills with suction.
The expansion-free anchorage (undercut) ensures really low edge and axial clearances.
The ETA approval covers applications in cracked concrete and seismic power categories C1 and C2.
Approval-compliant adjustment allows the concrete screw to be undone twice and the fixture to be underlaid or adjusted.
The national approval allows multiple usage for temporary anchorings (for example, formwork construction).

Application and Permission

Applications

Guard rails
Consoles/Base plates
Metal profiles
Shelving systems
Protection barriers
Results / beam anchors
Temporary anchoring, e.g. of building site equipment
Shuttering props
Reinforcement of bridges
Rehabilitation of old and ailing buildings
Rehabilitation of car parks

Building materials

Approved for:

Concrete C20/25 to C50/60, cracked and non-cracked
Reinforcement of existing concrete structures

Also suitable for:

Concrete C12/15
Solid building materials
Masonry with a dense structure

You can find detailed information on building materials in the registration document.

Permission

ETA-15/0352
DoP 0184
DoP 0227
DoP No. 0078
DoP No. 0146
Z-21.8-2049

For Details see corresponding Documents

Assembly Instruction

Functionality

The UltraCut FBS II is recommended for the push-through installation.
Drill holes do not need to be cleaned during vertical installation (ceiling and floor). For floor fixings the hole must be drilled 3x drill hole diameter deeper.
We recommend using a tangential impact screwdriver with a suitable impact screwdriver socket or an internal TX drive.
The screw is installed correctly when the screw head sits flush on the fixture and cannot be screwed in deeper (visual setting control).

Show assembly instruction as PDF

Technical Data

ETA-approval
DIBt-approval
Drill diameter	d₀	8	[mm]
Min. drill hole depth for through fixings	h₂	65	[mm]
Screw	d_s x l_s	10.0 x 55	[mm]
Screw-in depth with fixture thickness	h_nom1 / t_fix	50 / 5	[mm]
Drive		TX40 / SW 13
Packaging		Folding box
Amount		50	[pcs.]
GTIN (EAN-Code)		4048962251340

Legend = Permission Available

CAD Data CAD Data

Documents for Downloading

Additional Documents

Approvals

Title	Type	Created	Valid Till
ETA - European Technical Assessment (PDF, 4 MB) European Technical Assessment for fischer concrete screw ULTRACUT FBS II - Mechanical fasteners for use in concrete	ETA-15/0352	10/5/2020
DOP - Declaration of Performance (PDF, 3 MB) Declaration of Performance	DoP 0184	4/28/2020
DOP - Declaration of Performance (PDF, 5 MB) Declaration of Performance	DoP 0227	10/19/2020
DOP - Declaration of Performance (PDF, 2 MB) Declaration of Performance	DoP No. 0078	4/19/2016
DOP - Declaration of Performance (PDF, 3 MB) Declaration of Performance	DoP No. 0146	11/6/2018
DIBt, National German Approval (PDF, 655 KB) DIBt Approval - fischer concrete screw ULTRACUT FBS II for the temporary fastening of building site equipment	Z-21.8-2049	7/14/2021	7/14/2026