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Fischer Bolt Anchor FBN II 12/50 A4 Hex Bolts - Stainless Steel

By Fischer

₹ 6,440 ₹ 7,788 17% off

Base price ₹ 6,440
GST (18%) ₹ 1160

Total price ₹ 7,600
(20 pcs) ( Price including 18% GST ₹ 7,600)


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Box of : 20 pcs Min Order Qty : 1 Box

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Product Specification .

Application Steel constructions, Guard rails, Consoles, Ladders, Machines, Gates, Façades
Brand Fischer
Diameter 12 mm
Finish Stainless Steel
Material Stainless Steel
Size 114 mm
Model No. 507566

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Product Description .

The cost-efficient fixing made of stainless steel for use in non-cracked concrete. Due to the long thread and the two anchorage depths, the fischer bolt anchor FBN II can be used in a particularly flexible manner. The bolt anchor is also suitable for stand-off installation as well as pre-positioned and in push-through installation. The stainless steel version of the bolt anchor is suitable for fixing façade sub-structures


  • The FBN II achieves maximum load-bearing capacity with standard anchorage depth. This means: fewer fixing points and smaller anchor plates.
  • If the reduced anchorage depth is used, then this lowers the drill hole depth and simplifies installation.
  • Component tolerances are balanced out with the long thread. In addition, FBN II is also suitable for stand-off installations. This increases flexibility.
  • Simple assembly due to few taps and minimal slippage.
  • Stainless steel: permanent safety in outdoor use.


  • The FBN II is suitable for pre-positioned and push-through installation; also suitable for stand-off installation under certain conditions.
  • Prior to installation, place the hexagon nut in the optimal position (the drive-in pin projects by approx. 3 mm out of the hexagon nut).
  • When applying the torque, the cone bolt is pulled into the expansion clip and expands it against the drill hole wall.
  • The head embossing offers a simple control of the anchoring.
  • In the case of series installation, we recommend using the FABS bolt anchor setting tool.

Technical Data

Drill diameter d0 12 [mm]
Min. drill hole depth for through fixings h2 105 [mm]
Anchor length l 114 [mm]
Max. usable length hef,max./hef,min. tfix 20 / 35 [mm]
Thread Ø x length M 12 x 69 [mm]
Width across nut SW 19 [mm]
Packaging   Folding box  
Amount   20 [pcs.]
GTIN (EAN-Code)   4048962087475

Building Materials

Approved for:

  • Concrete C20/25 to C50/60, non-cracked

Also suitable for:

  • Concrete C12/15
  • Natural stone with dense structure

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


  • ETA-07/0211
  • DoP 0192
  • DoP No. 0015


  • Steel constructions
  • Guard rails
  • Consoles
  • Ladders
  • Machines
  • Gates
  • Façades

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