The fixing with simple hammerset installation in non-cracked concrete.

Wall screw MR

The fischer wall screw MR is an anchor sleeve with an internal expansion pin made from zinc-plated steel. The wall screw is ideal for non-approval-relevant anchorings of handrails, gratings, and garden gates, for example, in non-cracked concrete and natural stone with a dense structure. The wall screw MR is set in a pre-positioned and push-through installation. The anchor sleeve is hammered into the drill hole without an expansion pin. The expansion pin is hammered in afterwards. This expands and braces itself against the drill hole wall.

Product variants

Download of image data

Product variants

3 Product variant (s)

Drill diameter

Min. drill hole depth for through fixings

Thread

Width across nut

Max. fixture thickness

Packaging

Viewed 3 of 3 variant (s)

Advantages

The special construction of the anchor sleeve enables it to be set into the drill hole with a low number of hammer blows. This enables easy installation.
The flush-sunk expansion pin signifies the complete expansion of the anchor, and thereby ensures minimum movement when under load.
The special geometry of the expansion pin reduces the setting energy, thereby enabling a fast and energy-saving installation.

Applications

Non-approval-relevant fixings only
Handrails
Gratings
Garden gates

Building materials

Suitable for:

Concrete C12/15 to C50/60, non-cracked
Natural stone with dense structure

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

Functionality

The MR is suitable for pre-positioned and push-through installation.
The anchor sleeve is driven into the drill hole with a hammer, without the need for an expansion pin.
Then the expansion pin is driven in with a hammer, and the wall screw expands against the drill hole wall.

Mounting Strip 1 Picture

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System components

Hammer drill bit Quattric II S / Quattric II
83 variants

Drill diameter ( d₀ )	8 mm
Min. drill hole depth for through fixings ( h₂ )	70 mm
Thread ( M )	M8
Width across nut	13 mm
Max. fixture thickness ( t _fix )	22 mm
Packaging	Folding box
Amount	25 pcs.
GTIN (EAN-Code)	4006209505830

Drill diameter ( d₀ )	10 mm
Min. drill hole depth for through fixings ( h₂ )	85 mm
Thread ( M )	M10
Width across nut	15 mm
Max. fixture thickness ( t _fix )	24 mm
Packaging	Folding box
Amount	20 pcs.
GTIN (EAN-Code)	4006209505847

Drill diameter ( d₀ )	12 mm
Min. drill hole depth for through fixings ( h₂ )	100 mm
Thread ( M )	M12
Width across nut	18 mm
Max. fixture thickness ( t _fix )	27 mm
Packaging	Folding box
Amount	10 pcs.
GTIN (EAN-Code)	4006209505854

Wall screw MR

Product variants

The advantages / Product description

Application and approval

Assembly instruction