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

Plug with hex head screw and stainless steel A4 body Unifix
Also known as: anchor
Key features
- Fixable thickness10, 14, 20, 25
- Wall plug diameter x length10x45, 12x51, 14x60, 18x75
- Hole diameter10, 12, 14, 18
- Screw diameter mm x lengthM6x55, M8x65, M10x80, M12x100
- DriveCH10, CH13, CH17, CH19
- MaterialSteel
What it is
This is the Unifix FPA anchor with an A4 stainless steel body and a hexagon head screw: an expansion metal anchor for heavy-duty fixings, fitted through the part to be fixed. As the screw is tightened, the body expands against the walls of the hole. Four sizes: 10x45 with M6x55 screw, 12x51 with M8x65, 14x60 with M10x80 and 18x75 with M12x100, for fixable thicknesses of 10, 14, 20 and 25 mm.
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
- Fixable thickness: 10, 14, 20, 25
- Wall plug diameter x length: 10x45, 12x51, 14x60, 18x75
- Hole diameter: 10, 12, 14, 18
- Screw diameter mm x length: M6x55, M8x65, M10x80, M12x100
- Drive: CH10, CH13, CH17, CH19
- Material: Steel
Who it is for
Designed for electricians, metal fabricators and plumbers.
Related products
- Steel anchor with threaded rod 5.8 and nut, fixable thickness 10, 15, 25 Unifix
- Plug with hex head screw, class 8.8, Unifix
- Extra-long HM stone drill bit Unifix — from the category Drill Bits for Granite, Masonry and Concrete
- Pneumatic rock drill PK50 Breaker — from the category Rotary Hammers
- Set of short polished chrome combination spanners Fervi 0196 — from the category Combination Spanners
- Browse the whole category: Heavy-Duty Anchors
Before you order
In your request, please state the diameter and the quantities required, so we can give you the right quotation first time.
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 6
| Fixable thickness | 10, 14, 20, 25 |
|---|---|
| Wall plug diameter x length | 10x45, 12x51, 14x60, 18x75 |
| Hole diameter | 10, 12, 14, 18 |
| Screw diameter mm x length | M6x55, M8x65, M10x80, M12x100 |
| Drive | CH10, CH13, CH17, CH19 |
| Material | Steel |
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.
Transmit the torque of the impact driver to nuts and bolts without breaking.




