Concrete screw ULTRACUT FBS II US

The high-performance concrete screw for absolute installation ease

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.

Available Product Variants

ArticleOur Price     
FBS 10x110/25 SK A4
Art-Nr. 534067
11176.96Buy Product    
FBS II 8x80 30/15 US TX
Art-Nr. 536853
yes8 [mm]10x80 [mm]65/65 [mm]5900.00Buy Product
FBS II 10x70 15/5/- US
Art-Nr. 536859
yes10 [mm]12x70 [mm]-7316.00Buy Product
FBS II 10X90 35/25/5 US
Art-Nr. 536861
yes10 [mm]12x90 [mm]85/5 [mm]8260.00Buy Product
FBS II 10X100 45/35/15 US
Art-Nr. 536862
yes10 [mm]12x100 [mm]85/15 [mm]8496.00Buy Product
FBS II 10X120 45/35/15 US
Art-Nr. 536863
yes10 [mm]12x120 [mm]85/35 [mm]9204.00Buy Product
FBS II 12X110 50/35/10 US
Art-Nr. 536871
yes12 [mm]14x110 [mm]100/10 [mm]5852.80Buy Product
FBS II 14X125 60/40/10 US
Art-Nr. 536877
yes14 [mm]16x125 [mm]85/5 [mm]4389.60Buy Product
FBS II 10x100 45/35/15 SK countersunk head
Art-Nr. 536887
yes10 [mm]12x120 [mm]85/15 [mm]8260.00Buy Product
FBS II 10x120 65/55/35 SK ountersunk head
Art-Nr. 536888
yes10 [mm]12x120 [mm]85/35 [mm]8968.00Buy Product

  

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.

  

Application and Permission

ApplicationsBuilding MaterialsPermissions
  • Guard rails
  • Consoles/Base plates
  • Metal profiles
  • Shelving systems
  • Protection barriers
  • Results / beam anchors
  • Temporary anchoring, e.g. of building site equipment
  • Shuttering props

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.

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

  

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).