fischer ULTRACUT FBS II 

The high-performance concrete screw for absolute mounting ease

  • To three screw-in depths per diameter
  • No drill hole cleaning required:
      - for installation in ceilings or floors when using a hammer and diamond drill 
      - when using a hollow drill with suction 
  • Expansion pressure free anchoring with lowest possible axial- and edge spacing
  • Approval (ETA) covers single point anchoring in cracked concrete
  • Approval (DIBt) for multiple use of temporary anchoring e.g.  for formwork construction
  • The FBS II can due to official approvals be loosen 2x after the installation,  be lined and  readjusted. 
 

Zinc-plated by galvanisation and powerful

  1. The specialised saw tooth geometry provides: 
      - Quick and deep cutting into the concrete. 
      - Optimal multiple use 
  2. The thread geometry and the core diameter build a basis for high loads in concrete
  3. Underhead ribs prevent an unintentional loosening
  4. Different head shapes for a wide range of applications

Reusability for temporary anchoring of construction site equipment

The FBS II Ø 8-14 can be used for temporary fixings due to official approvals (ETA) (e.g. installation of formwork construction). Therefore, the thread diameter has to be checked with a test sleeve before any further installations. 

As long as the screw end doesn't poke out over the test sleeve, the FBS II can still be used. 

Up three screw-in depths

Using the example: FBS II 10x100 45/35/15 US 

Tension load in dependency to the screw-in depth
= low load 4,29 kN and 45 mm useable length 
= middle load 5,71 kN and 35 mm useable length 
= high load 9,61 kN and 15 mm useable length

Applications

Metal construction - Railing anchorage

  • For maximum loads and minimum axial- and edge spacing in cracked concrete, in dry interior space.

    e.g. FBS II 10x90

Metal construction - Bracket/ Base plate

Timber construction - Threshold anchorage

  • Also optimal for extreme useable lengths. 
  • Ideal connection for belated adjustment of thresholds. 

    e.g. FBS II 10x230

Timber construction - Beam anchorage

  • For an optimal force transmission between screw and threshold/ beam

    (Beam width ≤ 80mm)

    e.g. FBS II 14x150

Angular bracket

  • Possible multiple use. 
  • For the temporary anchoring of angular support or formwork construction. 

    e.g. FBS II 14x125

Construction site equipment in the tunnel

  • Possible multiple use. 
  • For temporary anchoring of supply lines in the tunnel.

    e.g. FBS II 10x120

Pipe routes

  • For the anchoring of heavy pipe routes.
  • Version with pressed washer for a perfect installation. 

    e.g. FBS II 10x90

Cable routes

  • For a quick anchoring in the push-through installation
  • For highest loads under fire stress

    e.g. FBS II 8x70