The Fischer bolt anchor FBN II is a steel anchor for cost-effective fixations in non-cracked concrete. Thanks to its long thread and the two anchorage depths, the Fischer bolt anchor FBN II is particularly flexible. In addition to pre-positioned and push-through installation, the bolt anchor is suitable for stand-off installation. In the stainless steel design, the bolt anchor is suitable for facade sub-structures, cantilevers, and ladders outside.

Technical Data:

8/20

ETA-approval: Yes
Drill diameter d0: 8 mm
Min. drill hole depth for through fixings h2: 76 mm
Anchor length l: 80 mm
Max. usable length hef,max./hef,min. tfix: 20 / 30 mm
Thread Ø x length: M8 x 49 mm
Width across nut: 13 mm
Packaging: Folding box

8/50

ETA-approval: Yes
Drill diameter d0: 8 [mm]
Min. drill hole depth for through fixings h2: 61 [mm]
Anchor length l: 65 [mm]
Max. usable length hef,max./hef,min. tfix: 5 / 15 [mm]
Thread Ø x length: M8 x 34 [mm]
Width across nut: 13 [mm]
Packaging: Folding box

12/20

ETA-approval: Yes
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: M12 x 69 [mm]
Width across nut: 19 [mm]
Packaging: Folding box

12/50

ETA-approval: Yes
Drill diameter d0: 12 [mm]
Min. drill hole depth for through fixings h2: 135 [mm]
Anchor length l: 144 [mm]
Max. usable length hef,max./hef,min. tfix: 50 / 65 [mm]
Thread Ø x length: M12 x 99 [mm]
Width across nut: 19 [mm]
Packaging: Folding box

12/100

ETA-approval: Yes
Drill diameter d0: 12 [mm]
Min. drill hole depth for through fixings h2: 185 [mm]
Anchor length l: 194 [mm]
Max. usable length hef,max./hef,min. tfix: 100 / 115 [mm]
Thread Ø x length: M12 x 149 [mm]
Width across nut: 19 [mm]
Packaging: Folding box

16/50

ETA-approval: Yes
Drill diameter: 16 mm
Min. drill hole depth for through fixings h2: 154 mm
Anchor length l: 170 mm
Max. usable length hef,max./hef,min tfix: 50 / 65 mm
Thread Ø x length: M16 x 105 mm
Width across nut: 24 mm
Packaging: Folding box

16/80

ETA-approval: Yes
Drill diameter d0: 16 mm
Min. drill hole depth for through fixings h2: 184 mm
Anchor length l: 198 mm
Max. usable length hef,max./hef,min. tfix: 80 / 95 mm
Thread Ø x length: M16 x 144 mm
Width across nut: 24 mm

Advantages:

The standard anchorage depth achieves the maximum load-bearing capacities. Thus fewer fixing points and smaller anchor plates are required.
The reduced anchorage depth reduces the drill hole depth. This minimizes the amount of time needed for installation whilst increasing flexibility.
The long thread balances component tolerances and allows for stand-off installations, thus increasing flexibility.
Few hammer blows and the minimal torque slippage allow for a noticeably simpler installation.
The drive-in pin protects the thread from damage, and thus ensures a faster installation and dismantling of the attachment.

SKU: 40669-1