Art.-No. 543583

GTIN (EAN-Code): 4048962308358

fischer UltraCut FBS II 10 x 80 25/15/- SK R countersunk head

Name: fischer UltraCut FBS II 10 x 80 25/15/- SK R countersunk head
Brand: fischer

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Top Features

The specially hardened red tip provides a faster and more secure installation.
The stainless steel concrete screw guarantees a high level of corrosion resistance especially for wet rooms and external applications.
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 fischer concrete screws FBS II 6-10 offer the innovative possibility for the ETA compliant application in masonry. This grants high security not only in concrete but also in many other applications in other substrates.

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FUP 10
FFD 30 x 14 x 6 R
FIS V Plus 360 S
FIS DM S Pro
FIS AM

The powerful concrete screw for top installation comfort in external areas.

Advantages

The specially hardened red tip provides a faster and more secure installation.
The stainless steel concrete screw guarantees a high level of corrosion resistance especially for wet rooms and external applications.
The special saw tooth geometry enables fast cutting into the concrete.
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.
The ETA approval covers applications in cracked concrete and seismic power categories C1 and C2.
The approved adjustment for the concrete screws allows the screw to be unscrewed twice to place maximum 10 mm packing below the base plate head or to align the attached part, and then to tighten the screw again.
The three embedment depths, allow for using the UltraCut FBS II R in many different applications and enable a high flexibility.
The short UltraCut FBS II R, with a reduced embedment in depth, allows for a short drill hole depth, fast installation and less reinforcement hits.
The concrete screw FBS II 6-10 in zinc-plated steel, multiple-coated steel CP and stainless steel R has an ETA for bricks of clay (EN771-1), solid sand-lime brick (EN771-2) and perforated sand-lime brick (EN771-2) for a flexible use in different substrates.
The installation of the concrete screw FBS II 6-10 in zinc-plated steel, multiple-coated steel and stainless steel R in masonry brick can be made in the joints or in plastered substrates also in groups.

The fischer concrete screw UltraCut FBS II SK R, with the specially hardened red tip is a high-performance anchoring solution for fast installation. The concrete screw with the pressed washer is ideal for applications outside or in damp areas. The European Technical Approval for cracked concrete and non-cracked concrete as well as for seismic loads and classification into fire resistance class R 120 guarantee even more safety. The saw tooth geometry enables a quick and easy installation. No drill hole cleaning is required for installation in ceilings and floors. The expansion-free anchorage (undercut) ensures low edge and axial spacings.

Applications

Guard rails
Consoles/Base plates
Metal profiles
Steel constructions
Façades
Protection barriers

Building materials

Approved for:

Concrete C20/25 to C50/60, cracked and non-cracked
Bricks of clay (EN771-1)
Solid sand-lime brick (EN771-2)
Perforated sand-lime brick (EN771-2)

Suitable for:

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

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

Approval

ETA-20/0134
ETA-17/0740
DoP No. 0311
DoP No. 0370

Functionality

The UltraCut FBS II R 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 the assembly instruction as pdf file

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Fixture adjustment

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ETA-approval
Drill diameter ( d₀ )	10 mm
Min. drill hole depth for through fixings ( h₂ )	90 mm
Screw dimension ( d_s x l_s )	12.0x80 mm
Nominal embedment depth / thickness of fixture ( h_nom1 / t_fix )	55 / 25 mm
Nominal embedment depth / thickness of fixture ( h_nom2 / t_fix )	65 / 15 mm
Nominal embedment depth / thickness of fixture ( h_nom3 / t_fix )	65 / 65 mm
Drive	TX50
Packaging	Folding box
Amount	50 pcs
GTIN (EAN-Code)	4048962308358

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

DOP - Declaration of Performance

pdf, DoP No. 0311

Declaration of Performance for fischer concrete screw UltraCut FBS II (screw anchor for use in masonry)

Created on 07/28/2022

ETA Certification Document

pdf, ETA-17/0740

European Technical Assessment for fischer concrete screw UltraCut FBS II R - Mechanical fasteners for use in cracked and uncracked concrete

Created on 01/08/2025

DOP - Declaration of Performance

pdf, DoP No. 0370

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

Created on 02/03/2025

fischer UltraCut FBS II 10 x 80 25/15/- SK R countersunk head

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