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

Fixing anchor body Unifix
Key features
- TypeSteel wall plug for heavy-duty fixing, body only, non-through
- MaterialSteel
- VersionsFP (12x47 - 20x75) or FPA certified ETA-12/0442 (10x45 - 18x75)
- UseConcrete and natural stone
What it is
Fixing anchor body Unifix. Key specifications: type Steel wall plug for heavy-duty fixing, body only, non-through, material Steel, versions FP (12x47 - 20x75) or FPA certified ETA-12/0442 (10x45 - 18x75).
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
- Type: Steel wall plug for heavy-duty fixing, body only, non-through
- Material: Steel
- Versions: FP (12x47 - 20x75) or FPA certified ETA-12/0442 (10x45 - 18x75)
- Use: Concrete and natural stone
Who it is for
Designed for electricians, metal fabricators and plumbers.
Related products
- Stainless steel plug A4 Unifix
- Galvanised steel plug Unifix
- SDS-Plus S5L drill bit Unifix — from the category Drill Bits for Granite, Masonry and Concrete
- SDS+ rotary hammer brushless 18V Fatmax - unit without battery and charger (FMCD900B) Stanley — from the category Rotary Hammers
- Set of 7 pieces, combination spanners (STMT82842-0) Stanley — 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
| Type | Steel wall plug for heavy-duty fixing, body only, non-through |
|---|---|
| Material | Steel |
| Versions | FP (12x47 - 20x75) or FPA certified ETA-12/0442 (10x45 - 18x75) |
| Use | Concrete and natural stone |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Join metal parts, with a nut or in a tapped hole, so they can be taken apart.
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.




