Art.-No. 536854

fischer UltraCut FBS II 8 x 90 40/25 US TX

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.

The high-performance concrete screw for absolute installation ease.

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).

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 TORX bit. The concrete screw is ideal for the fixation of railings, protection barriers, cantilevers, and formwork bracings, for example.

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

Building materials

Approved for:

Concrete C20/25 to C50/60, cracked and non-cracked

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.

Approvals

ETA-15/0352
ETA-20/0134
ETA-20/0321
DoP No. 0185
DoP No. 0225
DoP No. 0227
Z-21.8-2049

Functioning

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 torx drive.
The screw is installed correctly when the screw head sits flush on the fixture and cannot be screwed in deeper (visual setting control).

Mounting Strip 1 Picture

1 / 9

Mounting Strip 2 Picture

1 / 3

Mounting Strip 3 Picture

1 / 2

ETA-approval
DIBt-approval
Drill diameter ( d₀ )	8 mm
Min. drill hole depth for through fixings ( h₂ )	100 mm
Screw ( d_s x l_s )	10.0 x 90 mm
Nominal embedment depth / thickness of fixture ( h_nom1 / t_fix )	50 / 40 mm
Nominal embedment depth / thickness of fixture ( h_nom2 / t_fix )	- mm
Nominal embedment depth / thickness of fixture ( h_nom3 / t_fix )	65 / 55 mm
Drive	TX40 / SW 13
Packaging	Folding box
Amount	50 St.
GTIN (EAN-Code)	4048962251371

ETA Certification Document

pdf, ETA-15/0352

European Technical Assessment for fischer concrete screw ULTRACUT FBS II - Mechanical fasteners for use in concrete

Created on 10/05/2020

DOP - Declaration of Performance

pdf, DoP No. 0227

Declaration of Performance for fischer concrete screw ULTRACUT FBS II (Mechanical anchor for use in concrete)

Created on 10/19/2020

ETA Certification Document

pdf, ETA-20/0134

European Technical Assessment for fischer concrete screw UltraCut FBS II - Screw anchor for use in masonry

Created on 07/14/2022

ETA Certification Document

pdf, ETA-20/0321

European Technical Assessment for fischer concrete screw ULTRACUT FBS II - Connector for Strengthening of existing concrete structures by concrete overlay

Created on 06/19/2020

DOP - Declaration of Performance

pdf, DoP No. 0225

Declaration of Performance for fischer concrete screw ULTRACUT FBS II (Mechanical fastener for use in concrete)

Created on 07/03/2020

DOP - Declaration of Performance

pdf, DoP No. 0185

Declaration of Performance for fischer concrete screw ULTRACUT FBS II (Mechanical fastener for use in concrete)

Created on 11/27/2020

DIBt, National German Certification

pdf, Z-21.8-2049

National technical approval - fischer concrete screw ULTRACUT FBS II for the temporary fastening of building site equipment

Valid from 07/14/2021
to 07/14/2026

Installation Instructions

pdf,

fischer UltraCut FBS II 8-14 GVZ/CP

Load Table

pdf,

Concrete screw UltraCut FBS II for temporary fastening - Permissible loads of a single anchor in normal concrete of strength class C20/25 to C50/60.

Load Table

pdf,

Concrete screw Ultracut FBS II US hexagon head with integral washer and FBS II SK countersunk head - Permissible loads of a single anchor in normal concrete of strength class C20/25.

Load Table

pdf,

Concrete screw UltraCut FBS II US/SK - Permissible loads for a single anchor in masonry for Push-through installation.

Marketing Documents

pdf,

UltraCut FBS II.

fischer UltraCut FBS II 8 x 90 40/25 US TX

The advantages / Product description

Application and approval

Assembly instruction

Technical data

Documents for download