Drill concrete, brick and stone for wall plugs and anchors using a hammer drill.

Threaded expansion anchor FBR-GA Bossong
Key features
- MaterialGalvanised steel
- Available diametersFrom 6 mm to 12 mm (M12 version with 3.6 hook)
- Typical applicationConnections on concrete supports
- Mechanical strengthThe internal thread and the 3.6 hook allow stable connections even under dynamic loads
What it is
The FBR-GA threaded expansion anchor by Bossong is a mechanical anchor in galvanised steel with an internal thread and a 3.6 hook, designed for applications in concrete. Its expansion structure ensures a stable, lasting fixing, ideal for structural and non-structural connections in building. Available in diameters from 6 to 12 mm (the M12 version comes with the hook included), it suits different load and installation requirements.
Heavy-duty fixings are steel or reinforced nylon anchors that carry high loads in concrete and solid masonry.
What it is for
Used for anchoring shelves, brackets and structures to walls, for mechanical fixing of structures and components to walls, ceilings and floors and for structural fixings, where the fixing is load-bearing and must be calculated.
How to use it
Drill with a bit of the specified diameter to the required depth, then clean the hole with a brush and blow-out pump. Insert the anchor through the part to be fixed, hammering it in if necessary, and tighten the nut with a torque wrench to the torque specified by the manufacturer. Observe the minimum edge distances and spacings stated in the technical data sheet.
Where it is used
- Industrial construction
- Residential construction
- Building services
Technical data
- Material: Galvanised steel
- Typical application: Connections on concrete supports
Who it is for
Designed for electricians, metal fabricators and plumbers.
Related products
- Threaded expansion anchor FBR-GC Bossong
- Threaded expansion anchor FBR-BF Bossong
- 4-flute SDS bit 4T Bossong — from the category Drill Bits for Granite, Masonry and Concrete
- Cordless rotary hammer SDS-Plus 26 mm XR 18V brushless 1x4Ah DeWalt DCH133M1-QW — from the category Rotary Hammers
- Set of combination spanners in soft foam tray Fervi TM01/033 — from the category Combination Spanners
- Browse the whole category: Heavy-Duty Anchors
Before you order
Tell us the quantities you need and the intended use: if there is a more suitable version, or an equivalent available sooner, we will let you know.
For prices and availability, request a quote from AMES Srl: we will reply with our quotation, delivery times and, where needed, an equivalent technical alternative.
Specifications 4
| Material | Galvanised steel |
|---|---|
| Available diameters | From 6 mm to 12 mm (M12 version with 3.6 hook) |
| Typical application | Connections on concrete supports |
| Mechanical strength | The internal thread and the 3.6 hook allow stable connections even under dynamic loads |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Drill concrete, masonry and stone by combining rotation and hammer action.
Tighten and loosen nuts and bolts with the open end or the polygonal ring end.
Drill and chisel concrete and masonry with the quick-release fitting of light rotary hammers.




