Frame fixing FUR with countersunk head

The lamella plug with gentle power transfer

The fischer frame fixing FUR consists of a plug sleeve made from high-quality nylon and a countersunk head screw made from zinc-plated steel or stainless steel. When the screw is screwed in, the asymmetrically arranged lamella teeth expand evenly against the wall of the drill hole in the solid building material. In hollow materials, the teeth expand through the solid part of the block and form an undercut in the cavity. The functional principle enables an even load application without extreme expansion pressure and simplifies installation even in the case of an unknown mounting substrate. The FUR is offered in diameters of 8 mm and 10 mm up to a fixing length of 230 mm. The European Technical Approval for the FUR 10 offers added safety. The FUR with countersunk head screw is particularly suitable for the fixing of substructures made of wood.

Product Description

  • The operating principle with 70 mm anchorage depth and tried and tested lamellae technology makes it an assembly-friendly plug even in unknown base material.
  • The slim geometry guarantees a simple installation, even in cases involving thick wooden fixtures and narrow drill holes.

Available Product Variants

2 Product variant (s) found

2 Product variant (s) found

Drill diameter


Min. drill hole depth for through fixings


Anchor length


Art.-No. 088757

10 [mm]

110 [mm]

100 [mm]

Art.-No. 088759

10 [mm]

170 [mm]

160 [mm]

Legend = Permission Available = Permission not Available
Viewed 2 of 2 variant (s)

Application and Permission

  • Façade, ceiling and roof substructures made of wood and metal
  • Windows
  • Gates and doors
  • Squared timbers
  • Beams
  • Wall covering
Building materials
Approved for:
  • Concrete ≥ C12/15
  • Vertically perforated brick
  • Perforated sand-lime brick
  • Solid sand-lime brick
  • Solid brick made from lightweight concrete
  • Solid brick
Also suitable for:
  • Natural stone with dense structure
  • Solid panel made from gypsum
  • Hollow blocks made from lightweight concrete
  • Three-layer composite exterior wall panels
  • Lightweight aggregate concrete
* You can find detailed information on building materials in the registration document.


  • ETA-13/0235
  • DoP No. 0033
  • DoP No. 0142
  • DoP No. 0242
For Details see corresponding Documents

Assembly Instruction

  • The FUR is suitable for push-through installation.
  • Screwing in the screw causes the individual teeth to expand. In solid materials, the teeth create even expansion forces. In hollow materials, the teeth expand through the solid part of the block and form an undercut in the cavity.
  • With vertically perforated bricks, only use rotary drilling (no impact drilling).
  • Countersunk head screws are recommended for the installation of timber constructions; in the case of metal constructions, use anchors with hexagon head screws and moulded washers.
Mounting Strip 1 Picture
Mounting Strip 1 Picture
Mounting Strip 1 Picture
Mounting Strip 1 Picture
Mounting Strip 1 Picture

Documents for Downloading


Title Type Created Valid Till
ETA Certification Document (PDF, 670 KB) European Technical Assessment for fischer frame fixing FUR - Plastic anchor for multiple use in concrete and masonry for non-structural applications ETA-13/0235 12-03-2021
DOP - Declaration of Performance (PDF, 602 KB) Declaration of Performance fischer FUR / concrete / masonry according ETA-13/0235 DoP No. 0033 20-08-2015
DOP - Declaration of Performance (PDF, 530 KB) Declaration of Performance DoP No. 0142 06-06-2018
DOP - Declaration of Performance (PDF, 743 KB) Declaration of Performance DoP No. 0242 26-03-2021

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