Simple installation with few hammer blows. This saves time.
Power-saving installation due to the special geometry of the expansion pin.
Simple visual control saves time.
The advantages / Product description
The fixing with simple Hammerset installation in non-cracked concrete.
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.
The fischer wall screw MR is an anchor sleeve with a zinc-plated internal expansion pin. The MR is set in the pre-positioned and push-through installation. In this case the anchor sleeve without expansion pin is driven into the drill hole with a hammer. Afterwards, the expansion pin is driven in with a hammer. This expands the wall screw against the drill hole wall.
Application and approval
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.
Assembly instruction
Functioning
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.
