The versatile metal cavity fixing with metric screws.

Metal cavity fixing HM

The fischer metal cavity fixing HM is a flexible cavity fixing with metric screw for all panel building materials with a wall thickness of 3 to 50 mm. The plug is set in the pre-positioned installation using the installation pliers fischer HM-Z 1. The plug is pulled against the panel building materials using the pliers. The expanding arms swing open and press onto the reverse side of the board. Alternatively, installation is also possible with a screwdriver or cordless screwdriver. The fixture can be fixed and released multiple times thanks to the metric internal thread. The fischer metal cavity fixing HM is suitable for fixing lighting, pictures and light shelves indoors.

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40 product variants

Drill diameter

Panel thickness

Anchor length

Min. drill hole depth

Contents

Packaging

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Viewed 36 of 40 variant (s)

Advantages

Due to the extensive range, the HM is suitable for board building materials with a thickness of 3-50 mm and thus suitable for a number of different applications.
The metric internal thread allows the attachment to be removed and refitted several times, thus offering the best possible flexibility.
The HM's expanding arms ensure a large supporting surface, thus allowing a high load-bearing capacity.
The claws around the edge of the fixing penetrate the board building material, preventing the fixing from rotating, thus ensuring a secure installation.

Applications

Pictures
Lighting
Light shelves
Towel rails
Mirror cabinets
Curtain rails
Sub-structures

Building materials

Gypsum plasterboard and gypsum fibreboards
Cavity floor slabs
Light building boards made of wood wool
Chipboard
Plywood boards

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

Functionality

The metal cavity fixing HM is suitable for pre-positioned installation.
The fixing should be selected based on the thickness of the board building material, to allow the very best expansion in the cavity.
During installation, the expanding arms swing open and press onto the reverse side of the board.
The HM can be installed using installation pliers. If using a battery operated screwdriver or screwdriver for installation, the pre-assembled screws must be removed first. When screwing in and expanding the fixing, the attachment, or a max. 6 mm plate, needs to be used as a turning stop.

Installation HM with installation pliers HM Z 1

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Installation HM

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Drill diameter ( d₀ )	10 mm
Panel thickness ( d_p )	7 - 21 mm
Anchor length ( l )	52 mm
Min. drill hole depth ( h₁ )	62 mm
Contents	—
Packaging	Polybag
Amount	20 pcs.
GTIN (EAN-Code)	4006209480427

Drill diameter ( d₀ )	10 mm
Panel thickness ( d_p )	20 - 34 mm
Anchor length ( l )	65 mm
Min. drill hole depth ( h₁ )	71 mm
Contents	—
Packaging	Folding box
Amount	50 pcs.
GTIN (EAN-Code)	4048962164886

Drill diameter ( d₀ )	10 mm
Panel thickness ( d_p )	20 - 34 mm
Anchor length ( l )	65 mm
Min. drill hole depth ( h₁ )	71 mm
Contents	4 x Metal cavity fixing HM 5 x 65 4 x Screw M5 x 73
Packaging	Blister card
Amount	4 pcs.
GTIN (EAN-Code)	4006209909300

Drill diameter ( d₀ )	12 mm
Panel thickness ( d_p )	6 - 15 mm
Anchor length ( l )	37 mm
Min. drill hole depth ( h₁ )	45 mm
Contents	—
Packaging	Folding box
Amount	50 pcs.
GTIN (EAN-Code)	4048962164893

Drill diameter ( d₀ )	12 mm
Panel thickness ( d_p )	6 - 15 mm
Anchor length ( l )	37 mm
Min. drill hole depth ( h₁ )	45 mm
Contents	4 x Metal cavity fixing HM 6 x 37 4 x Screw M6 x 45
Packaging	Blister card
Amount	4 pcs.
GTIN (EAN-Code)	4006209909317

Metal cavity fixing HM

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Application and approval

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Documents for Downloading

Drill diameter ( d₀ )	8 mm
Panel thickness ( d_p )	3 - 13 mm
Anchor length ( l )	32 mm
Min. drill hole depth ( h₁ )	40 mm
Contents	4 x Metal cavity fixing HM 4 x 32 4 x Angle hook
Packaging	Blister card
Amount	4 pcs.
GTIN (EAN-Code)	4006209223611