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Anchor M

The powerful nylon expansion anchor with brass cone for metric threads

The fischer anchor M is an expansion plug made from high-quality nylon with a brass cone for holding a metric thread. The fischer anchor M is primarily suitable for fixing machines, Protective grilles and control boxes in solid building materials. The expansion plug is set in a pre-positioned installation. As the screw or threaded rod is rotated, the internal brass cone expands and the plug anchors itself against the wall of the drill hole. The plug's large external diameter allows a large applied load in the building material. This increases the load-bearing capacity.

Product Description

  • The anchor's large external diameter helps to achieve a large applied load in the building material. This allows for maximum load-bearing capacity.
  • The anchor's high expansion makes it insensitive to building material tolerances. This guarantees a simple and secure installation.
  • The internal thread allows for the use of standard metric screws or threaded rods, and for surface flush removal and reuse of the fixing point. This provides great flexibility.

Available Product Variants

5 Product variant (s) found

5 Product variant (s) found

Drill diameter


Min. drill hole depth


Anchor length




Art.-No. 050505

10 [mm]

45 [mm]

35 [mm]


Art.-No. 050506

12 [mm]

50 [mm]

40 [mm]


Art.-No. 050508

16 [mm]

65 [mm]

50 [mm]


Art.-No. 050510

20 [mm]

80 [mm]

60 [mm]


Art.-No. 050512

24 [mm]

90 [mm]

65 [mm]


Viewed 5 of 5 variant (s)

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Application and Permission

  • Machines
  • Curbs
  • Control boxes
Building materials
  • Concrete
  • Natural stone with dense structure
  • Solid brick
  • Solid sand-lime brick
  • Solid brick made from lightweight concrete
  • Aerated concrete
  • Solid panel made from gypsum
  • Hollow blocks made from lightweight concrete
You can find detailed information on building materials in the registration document.
For Details see corresponding Documents

Assembly Instruction

  • The M anchor is suitable for pre-positioned installation.
  • Turning in the screw causes the internal brass cone to expand the M anchor, thus reliably anchoring it in the building material.
  • The required screw length is given by anchor length + fixture thickness.
  • Suitable for metric screws and threaded bolts.
Mounting Strip 1 Picture
Mounting Strip 1 Picture
Mounting Strip 1 Picture
Mounting Strip 1 Picture
Mounting Strip 1 Picture

Documents for Downloading

Additional Documents

System Components & Related Categories