Concrete screw ULTRACUT FBS II US

The high-performance concrete screw for absolute installation ease

The fischer concrete screw ULTRACUT FBS II US is a powerful anchoring solution with top installation comfort. The concrete screw with its pressed-on washer is ideal for slot fixations and the anchoring of wooden constructions as well as beams and sills. 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 system enables low edge and axial spacings.

To all Variants
Advantages
  • With up to 3 embedment depths, the ULTRACUT FBS II US allows for the same screw to be used for different component thicknesses.
  • 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.
  • Expansion-free anchoring (undercut) allows for lowest edge- and axial spacings.
  • 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 checking gauge allows for reuse in temporary fixings (e.g. inclined supports) covered by the national approval.
FBS II 12x85 25/10/- US Art.-No. 536870
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 75 / 10 [mm]
Screw-in depth with fixture thickness hnom3 / tfix - / - [mm]
Drive SW 17 
Amount 20 Unit(s)
GTIN (EAN Code) 4048962251531 
Contents — 
Type of packaging — 
To product variant
FBS II 12x70 10/-/- US Art.-No. 536869
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) 4048962251524 
Contents — 
Type of packaging — 
To product variant
FBS II 10x260 205/195/175 US Art.-No. 536868
10 [mm]
270 [mm]
12 x 260 [mm]

Attributes

ETA-approval
DIBt-approval
Drill hole diameter
d0
 10 [mm]
Min. drill hole depth for through fixings
h2
 270 [mm]
Screw
ds x ls
 12 x 260 [mm]
Screw-in depth with fixture thickness hnom1 / tfix 55 / 205 [mm]
Screw-in depth with fixture thickness hnom2 / tfix 65 / 195 [mm]
Screw-in depth with fixture thickness hnom3 / tfix 85 / 175 [mm]
Drive SW 15 
Amount 20 Unit(s)
GTIN (EAN Code) 4048962251517 
Contents — 
Type of packaging — 
To product variant
FBS II 10x230 175/165/145 US Art.-No. 536867
10 [mm]
240 [mm]
12 x 230 [mm]

Attributes

ETA-approval
DIBt-approval
Drill hole diameter
d0
 10 [mm]
Min. drill hole depth for through fixings
h2
 240 [mm]
Screw
ds x ls
 12 x 230 [mm]
Screw-in depth with fixture thickness hnom1 / tfix 55 / 175 [mm]
Screw-in depth with fixture thickness hnom2 / tfix 65 / 165 [mm]
Screw-in depth with fixture thickness hnom3 / tfix 85 / 145 [mm]
Drive SW 15 
Amount 20 Unit(s)
GTIN (EAN Code) 4048962251500 
Contents — 
Type of packaging — 
To product variant
FBS II 10x200 145/135/115 US Art.-No. 536866
10 [mm]
210 [mm]
12 x 200 [mm]

Attributes

ETA-approval
DIBt-approval
Drill hole diameter
d0
 10 [mm]
Min. drill hole depth for through fixings
h2
 210 [mm]
Screw
ds x ls
 12 x 200 [mm]
Screw-in depth with fixture thickness hnom1 / tfix 55 / 145 [mm]
Screw-in depth with fixture thickness hnom2 / tfix 65 / 135 [mm]
Screw-in depth with fixture thickness hnom3 / tfix 85 / 115 [mm]
Drive SW 15 
Amount 20 Unit(s)
GTIN (EAN Code) 4048962251494 
Contents — 
Type of packaging — 
To product variant
FBS II 10x160 105/95/75 US Art.-No. 536865
10 [mm]
170 [mm]
12 x 160 [mm]

Attributes

ETA-approval
DIBt-approval
Drill hole diameter
d0
 10 [mm]
Min. drill hole depth for through fixings
h2
 170 [mm]
Screw
ds x ls
 12 x 160 [mm]
Screw-in depth with fixture thickness hnom1 / tfix 55 / 105 [mm]
Screw-in depth with fixture thickness hnom2 / tfix 65 / 95 [mm]
Screw-in depth with fixture thickness hnom3 / tfix 85 / 75 [mm]
Drive SW 15 
Amount 50 Unit(s)
GTIN (EAN Code) 4048962251487 
Contents — 
Type of packaging — 
To product variant
FBS II 10x140 85/75/55 US Art.-No. 536864
10 [mm]
150 [mm]
12 x 140 [mm]

Attributes

ETA-approval
DIBt-approval
Drill hole diameter
d0
 10 [mm]
Min. drill hole depth for through fixings
h2
 150 [mm]
Screw
ds x ls
 12 x 140 [mm]
Screw-in depth with fixture thickness hnom1 / tfix 55 / 85 [mm]
Screw-in depth with fixture thickness hnom2 / tfix 65 / 75 [mm]
Screw-in depth with fixture thickness hnom3 / tfix 85 / 55 [mm]
Drive SW 15 
Amount 50 Unit(s)
GTIN (EAN Code) 4048962251470 
Contents — 
Type of packaging — 
To product variant
FBS II 10x120 65/55/35 US Art.-No. 536863
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) 4048962251463 
Contents — 
Type of packaging — 
To product variant
FBS II 10x100 45/35/15 US Art.-No. 536862
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) 4048962251456 
Contents — 
Type of packaging — 
To product variant
FBS II 10x90 35/25/5 US Art.-No. 536861
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) 4048962251449 
Contents — 
Type of packaging — 
To product variant
FBS II 10x80 25/15/- US Art.-No. 536860
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 65 / 15 [mm]
Screw-in depth with fixture thickness hnom3 / tfix - / - [mm]
Drive SW 15 
Amount 50 Unit(s)
GTIN (EAN Code) 4048962251432 
Contents — 
Type of packaging — 
To product variant
FBS II 10x70 15/5/- US Art.-No. 536859
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 65 / 5 [mm]
Screw-in depth with fixture thickness hnom3 / tfix - / - [mm]
Drive SW 15 
Amount 50 Unit(s)
GTIN (EAN Code) 4048962251425 
Contents — 
Type of packaging — 
To product variant

Approvals

 
Title Type Created Valid Till
Title ETA - European Technical Assessment (PDF, 5 MB) European Technical Assessment for fischer concrete screw ULTRACUT FBS II Type ETA-15/0352 Created 10/30/2018 Valid Till
Title DOP - Declaration of Performance (PDF, 2 MB) Type DoP No. 0078 Created 4/19/2016 Valid Till
Title DOP - Declaration of Performance (PDF, 3 MB) Type DoP No. 0146 Created 11/6/2018 Valid Till
Title DIBt, National German Approval (PDF, 1 MB) Type Z-21.8-2049 Created 7/13/2016 Valid Till 7/13/2021