The metal anchor for wood and chipboard screws.

Metal expansion anchor FMD

The fischer metal expansion anchor FMD is particularly suitable for securely fixing gas and water pipes, cable and pipe brackets in concrete, aerated concrete and solid and hollow building materials, as well as in solid gypsum panels. The special anchor is used in the pre-positioned installation, hammered directly into aerated concrete without pre-drilling. Inserting the screw causes the plug to expand, and the metal teeth fix the anchor securely in the building material. The ribbed internal geometry of the FMD makes it possible to guide the screw securely. The use of wood and chipboard screws increases the flexibility. The external teeth expand in the building material, thus ensuring a high load-bearing capacity.

Product Variant

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Product Variant

7 product variants

Drill diameter

Min. drill hole depth

Anchor length

Contents

Packaging

Amount

Viewed 7 of 7 variant (s)

Advantages

The metal expansion anchor FMD is especially suited to applications in installation technology.
The external teeth expand in the building material, thus ensuring a high load-bearing capacity.
The ribbed internal geometry of the FMD is suitable for wood and chipboard screws, and makes it possible to guide the screw securely. This offers increased installation safety, and enables a broad range of applications.

Applications

Gas pipes
Water pipes
Cable and pipe clips

Building materials

Concrete
Vertically perforated brick
Hollow blocks made from lightweight concrete
Cavity floor slabs made from bricks and concrete
Perforated sand-lime brick
Solid sand-lime brick
Natural stone with dense structure
Aerated concrete
Solid brick made from lightweight concrete
Solid panel made from gypsum

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

Functionality

The FMD is suitable for pre-positioned installation.
Inserting the screw causes the FMD to expand, and the metal teeth fix the anchor securely in the building material.
The required (stud) screw length is given by: Anchor length + plaster and/or insulation layer thickness + fixture thickness or installation spacing + 1 x screw diameter.
Suitable for wood and chipboard screws.
The drill diameter is relative to the compressive strength of the building material. The higher the compressive strength, the greater the drill diameter. The 6x32 and 8x38 sizes can be hammered directly into low-strength aerated concrete without the need for pre-drilling.

Installation FMD

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System components

Hammer drill bit Quattric II S / Quattric II
85 variants

Drill diameter ( d₀ )	6 mm
Min. drill hole depth ( h₁ )	38 mm
Anchor length ( l )	32 mm
Contents	8 x Metal expansion anchor FMD 6 x 32
Packaging	Blister card
Amount	8 pcs.
GTIN (EAN-Code)	4048962218046

Drill diameter ( d₀ )	6 mm
Min. drill hole depth ( h₁ )	38 mm
Anchor length ( l )	32 mm
Contents	—
Packaging	Folding box
Amount	100 pcs.
GTIN (EAN-Code)	4006209612248

Drill diameter ( d₀ )	10 mm
Min. drill hole depth ( h₁ )	46 mm
Anchor length ( l )	38 mm
Contents	6 x Metal expansion anchor FMD 8 x 38
Packaging	Blister card
Amount	6 pcs.
GTIN (EAN-Code)	4048962218053

Drill diameter ( d₀ )	10 mm
Min. drill hole depth ( h₁ )	46 mm
Anchor length ( l )	38 mm
Contents	—
Packaging	Folding box
Amount	100 pcs.
GTIN (EAN-Code)	4006209612255

Drill diameter ( d₀ )	10 mm
Min. drill hole depth ( h₁ )	68 mm
Anchor length ( l )	60 mm
Contents	—
Packaging	Folding box
Amount	50 pcs.
GTIN (EAN-Code)	4006209612262

Metal expansion anchor FMD

Product Variant

Your advantages / Product description

Application and approval

Assembly instruction

Documents for Downloading

Drill diameter ( d₀ )	12 mm
Min. drill hole depth ( h₁ )	68 mm
Anchor length ( l )	60 mm
Contents	4 x Metal expansion anchor FMD 10 x 60
Packaging	Blister card
Amount	4 pcs.
GTIN (EAN-Code)	4048962218039