Concrete screw ULTRACUT FBS II US A4

The high-performance concrete screw for absolute installation ease and external applications

The fischer concrete screw ULTRACUT FBS II US A4, 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.

To all Variants
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 A4 in many different applications and enable a high flexibility.
  • The short ULTRACUT FBS II A4, with a reduced embedment in depth, allows for a short drill hole depth, fast installation and less reinforcement hits.
Variant
ETA-approval
DIBt-approval
Drill hole diameter
d0
Min. drill hole depth for through fixings
h2
Screw
ds x ls
FBS II 8x70 20/5 US A4 Art.-No. 543566
— 
8 [mm]
80 [mm]
10 x 70 [mm]

Attributes

ETA-approval
DIBt-approval — 
Drill hole diameter
d0
 8 [mm]
Min. drill hole depth for through fixings
h2
 80 [mm]
Screw
ds x ls
 10 x 70 [mm]
Screw-in depth with fixture thickness hnom1 / tfix 50 / 20 [mm]
Screw-in depth with fixture thickness hnom2 / tfix - / - [mm]
Screw-in depth with fixture thickness hnom3 / tfix 65 / 5 [mm]
Drive SW 13 
Amount 50 Unit(s)
GTIN (EAN Code) 4048962308181 
To product variant
FBS II 8x60 10/- US A4 Art.-No. 543565
— 
8 [mm]
70 [mm]
10 x 60 [mm]

Attributes

ETA-approval
DIBt-approval — 
Drill hole diameter
d0
 8 [mm]
Min. drill hole depth for through fixings
h2
 70 [mm]
Screw
ds x ls
 10 x 60 [mm]
Screw-in depth with fixture thickness hnom1 / tfix 50 / 10 [mm]
Screw-in depth with fixture thickness hnom2 / tfix - / - [mm]
Screw-in depth with fixture thickness hnom3 / tfix - / - [mm]
Drive SW 13 
Amount 50 Unit(s)
GTIN (EAN Code) 4048962308174 
To product variant
FBS II 12x130 70/55/30 US A4 Art.-No. 543578
— 
12 [mm]
140 [mm]
14 x 130 [mm]

Attributes

ETA-approval
DIBt-approval — 
Drill hole diameter
d0
 12 [mm]
Min. drill hole depth for through fixings
h2
 140 [mm]
Screw
ds x ls
 14 x 130 [mm]
Screw-in depth with fixture thickness hnom1 / tfix 60 / 70 [mm]
Screw-in depth with fixture thickness hnom2 / tfix 75 / 55 [mm]
Screw-in depth with fixture thickness hnom3 / tfix 100 / 30 [mm]
Drive SW 17 
Amount 20 Unit(s)
GTIN (EAN Code) 4048962308303 
To product variant
FBS II 12x110 50/35/10 US A4 Art.-No. 543577
— 
12 [mm]
120 [mm]
14 x 110 [mm]

Attributes

ETA-approval
DIBt-approval — 
Drill hole diameter
d0
 12 [mm]
Min. drill hole depth for through fixings
h2
 120 [mm]
Screw
ds x ls
 14 x 110 [mm]
Screw-in depth with fixture thickness hnom1 / tfix 60 / 50 [mm]
Screw-in depth with fixture thickness hnom2 / tfix 75 / 35 [mm]
Screw-in depth with fixture thickness hnom3 / tfix 100 / 10 [mm]
Drive SW 17 
Amount 20 Unit(s)
GTIN (EAN Code) 4048962308297 
To product variant
FBS II 12x85 25/10/- US A4 Art.-No. 543576
— 
12 [mm]
95 [mm]
14 x 85 [mm]

Attributes

ETA-approval
DIBt-approval — 
Drill hole diameter
d0
 12 [mm]
Min. drill hole depth for through fixings
h2
 95 [mm]
Screw
ds x ls
 14 x 85 [mm]
Screw-in depth with fixture thickness hnom1 / tfix 60 / 25 [mm]
Screw-in depth with fixture thickness hnom2 / tfix - / - [mm]
Screw-in depth with fixture thickness hnom3 / tfix 75 / 10 [mm]
Drive SW 17 
Amount 20 Unit(s)
GTIN (EAN Code) 4048962308280 
To product variant
FBS II 12x70 10/-/- US A4 Art.-No. 543575
— 
12 [mm]
80 [mm]
14 x 70 [mm]

Attributes

ETA-approval
DIBt-approval — 
Drill hole diameter
d0
 12 [mm]
Min. drill hole depth for through fixings
h2
 80 [mm]
Screw
ds x ls
 14 x 70 [mm]
Screw-in depth with fixture thickness hnom1 / tfix 60 / 10 [mm]
Screw-in depth with fixture thickness hnom2 / tfix - / - [mm]
Screw-in depth with fixture thickness hnom3 / tfix - / - [mm]
Drive SW 17 
Amount 20 Unit(s)
GTIN (EAN Code) 4048962308273 
To product variant
FBS II 10x120 65/55/35 US A4 Art.-No. 543574
— 
10 [mm]
130 [mm]
12 x 120 [mm]

Attributes

ETA-approval
DIBt-approval — 
Drill hole diameter
d0
 10 [mm]
Min. drill hole depth for through fixings
h2
 130 [mm]
Screw
ds x ls
 12 x 120 [mm]
Screw-in depth with fixture thickness hnom1 / tfix 55 / 65 [mm]
Screw-in depth with fixture thickness hnom2 / tfix 65 / 55 [mm]
Screw-in depth with fixture thickness hnom3 / tfix 85 / 35 [mm]
Drive SW 15 
Amount 50 Unit(s)
GTIN (EAN Code) 4048962308266 
To product variant
FBS II 10x100 45/35/15 US A4 Art.-No. 543573
— 
10 [mm]
110 [mm]
12 x 100 [mm]

Attributes

ETA-approval
DIBt-approval — 
Drill hole diameter
d0
 10 [mm]
Min. drill hole depth for through fixings
h2
 110 [mm]
Screw
ds x ls
 12 x 100 [mm]
Screw-in depth with fixture thickness hnom1 / tfix 55 / 45 [mm]
Screw-in depth with fixture thickness hnom2 / tfix 65 / 35 [mm]
Screw-in depth with fixture thickness hnom3 / tfix 85 / 15 [mm]
Drive SW 15 
Amount 50 Unit(s)
GTIN (EAN Code) 4048962308259 
To product variant
FBS II 10x90 35/25/5 US A4 Art.-No. 543572
— 
10 [mm]
100 [mm]
12 x 90 [mm]

Attributes

ETA-approval
DIBt-approval — 
Drill hole diameter
d0
 10 [mm]
Min. drill hole depth for through fixings
h2
 100 [mm]
Screw
ds x ls
 12 x 90 [mm]
Screw-in depth with fixture thickness hnom1 / tfix 55 / 35 [mm]
Screw-in depth with fixture thickness hnom2 / tfix 65 / 25 [mm]
Screw-in depth with fixture thickness hnom3 / tfix 85 / 5 [mm]
Drive SW 15 
Amount 50 Unit(s)
GTIN (EAN Code) 4048962308242 
To product variant
FBS II 10x80 25/15/- US A4 Art.-No. 543571
— 
10 [mm]
90 [mm]
12 x 80 [mm]

Attributes

ETA-approval
DIBt-approval — 
Drill hole diameter
d0
 10 [mm]
Min. drill hole depth for through fixings
h2
 90 [mm]
Screw
ds x ls
 12 x 80 [mm]
Screw-in depth with fixture thickness hnom1 / tfix 55 / 25 [mm]
Screw-in depth with fixture thickness hnom2 / tfix - / - [mm]
Screw-in depth with fixture thickness hnom3 / tfix 65 / 15 [mm]
Drive SW 15 
Amount 50 Unit(s)
GTIN (EAN Code) 4048962308235 
To product variant
FBS II 10x70 15/5/- US A4 Art.-No. 543570
— 
10 [mm]
80 [mm]
12 x 70 [mm]

Attributes

ETA-approval
DIBt-approval — 
Drill hole diameter
d0
 10 [mm]
Min. drill hole depth for through fixings
h2
 80 [mm]
Screw
ds x ls
 12 x 70 [mm]
Screw-in depth with fixture thickness hnom1 / tfix 55 / 15 [mm]
Screw-in depth with fixture thickness hnom2 / tfix - / - [mm]
Screw-in depth with fixture thickness hnom3 / tfix 65 / 5 [mm]
Drive SW 15 
Amount 50 Unit(s)
GTIN (EAN Code) 4048962308228 
To product variant

Approvals

 
Title Type Created Valid Till
Title ETA - European Technical Assessment (PDF, 941 KB) Type ETA-17/0740 Created 10/23/2018 Valid Till
Title DOP - Declaration of Performance (PDF, 610 KB) Type DoP No. 0134 Created 5/23/2018 Valid Till
Title DOP - Declaration of Performance (PDF, 695 KB) Type DoP No. 0148 Created 10/30/2018 Valid Till