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

Extended plug with short hook Unifix
Key features
- Wall plug diameter x length9x50, 12x55
- DiameterM4, M5
- Fixable thickness4, 4,5
- MaterialNylon
What it is
The Unifix PTN plug with short hook (code 0907-300-011-01) is the practical solution for light-duty fixings in mixed masonry. Designed for building, installation and maintenance professionals, it ensures a reliable grip in concrete, stone and brick, solid or hollow, without the need for complex equipment.
Light-duty wall plugs are nylon or plastic plugs, also with a screw or hook, that expand in the hole to fix light and medium-weight items to walls.
What it is for
Used for anchoring shelves, brackets and structures to walls, for general-purpose fixing into masonry, concrete and timber and for erecting steelwork and structural carpentry.
How to use it
Choose the diameter and length according to the substrate and load, then drill with a bit of the same diameter as the plug. Clean the dust out of the hole, insert the plug flush with the wall and drive the screw until tight, without letting the plug spin in the hole. In hollow bricks, drill without hammer action.
Where it is used
- Residential construction
- Building services
Technical data
- Wall plug diameter x length: 9x50, 12x55
- Diameter: M4, M5
- Fixable thickness: 4, 4,5
- Material: Nylon
Who it is for
Designed for electricians, plumbers and building maintenance operatives.
Related products
- Extended plug with medium hook Unifix
- Extended plug with countersunk collar and TPS TX screw Unifix
- Masonry drill bit SUPRA Unifix — from the category Drill Bits for Granite, Masonry and Concrete
- Kit hammer drill driver DCD999 and impact driver DCF850 18V XR with 2 Powerstack 5Ah batteries DeWalt — from the category Hammer Drills, Drill Drivers and Rotary Hammers
- White zinc-plated hex head wood screw class 4.8 UNI704 DIN571 Unifix — from the category Wood Screws
- Browse the whole category: Light-Duty Wall Plugs and 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 4
| Wall plug diameter x length | 9x50, 12x55 |
|---|---|
| Diameter | M4, M5 |
| Fixable thickness | 4, 4,5 |
| Material | Nylon |
Compare with similar models
Technical data declared by the manufacturers. An empty cell means the figure is not declared.
| Feature |
This model
Extended plug with short hook Unifix
|
Extended plug with medium hook Unifix
|
Extended plug with screw Unifix
|
Extended plug with eyelet Ø13mm Unifix
|
|---|---|---|---|---|
| Brand | Unifix | Unifix | Unifix | Unifix |
| Wall plug diameter x length | 9x50, 12x55 | 9x50, 12x55 | 9x50, 12x55 | 9x50, 12x55 |
| Diameter | M4, M5 | M4, M5 | M4, M5 | M4, M5 |
| Fixable thickness | 4, 4,5 | 10 | 10 | — |
| Material | Nylon | Nylon | Nylon | Nylon |
| View product → | View product → | View product → |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Drill masonry and concrete and drive and tighten bolts, corded or cordless.
Assemble wooden parts and fix frames and battens to the wall with a firm hold.
Transmit the driver's force to the screw, with the right profile for each head.








