Fischer 510931 High Performance Anchor FH II M8 x 12/15mm SK With Countersunk Head Stainless Steel A4 Pack x 25

• Drill hole diameter d0 12 [mm]
• Min. drill hole depth for through fixings h2 95 [mm]
• Anchor length l 90 [mm]
• Max. fixture thickness t fix 15 [mm]
• Thread M M 8 Width across nut (hexagon socket) SW 5 [mm]

• The fischer high-performance anchor FH II SK with countersunk head is a sleeve anchor made of stainless steel
• The anchor is set in the time-saving through-type installation
• When tightening the anchor, the cone is pulled into the expansion sleeve and expands it against the hole wall
• The black plastic ring prevents the anchor from rotating and absorbs the torque slippage
• This means that the fixture is pulled towards the anchoring base
• The fischer high-performance anchor FH II SK with countersunk head is ideally suited to fix railings, staircases, and ladders in outdoor areas.

Top Features

• With stainless steel countersunk head for assembly that is flush to the surface
• The international approvals guarantee maximum safety and maximum performance
• Also for applications in earthquake regions (seismic C1 and C2)
• The ideal combination of screw shank and sleeve enables a high transverse load capacity and fewer fixing points
• The optimised geometry intelligently reduces the setting energy and thus ensures a force-saving assembly

Advantages

• The international approvals guarantee maximum safety and the best performance
• The European Technical Assessment even cover use in earthquake zones (seismic C1 and C2)
• The countersunk finished screw head allows for flush-mounted fixing
• The design between the bolt and the sleeve ensures high shear load-bearing capacity
• Thus, fewer fixing points are required
• The optimised geometry intelligently reduces the energy required for assembly
• The approval regulates the use of hollow drills

Functioning

• The FH II is suitable for push-through installation
• When applying the torque, the cone is pulled into the expansion sleeve and expands it against the drill hole wall
• The black plastic ring prevents rotation when tightening the anchor, and acts as a crumple zone to take the torque slippage so that the fixture is pulled onto the anchor base
• Available head shapes for flexible design solutions: Countersunk head (type SK) and hexagon head (type S).

Download Load Table

https://content.fischer.de/cbfiles/fischer/lastentabelle/lt_01_fh-ii-sk_f_%23sen_%23aip_%23v3.pdf

Download Approval Documents

https://content.fischer.de/cbfiles/fischer/zulassungen/eta/zd_etab_f_07-0025_%23sen_%23aip_%23v4.pdf

https://content.fischer.de/cbfiles/fischer/zulassungen/zd_dop_fh-ii-1_f_%23sall_%23aip_%23v1.pdf