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

Concrete screw UltraCut FBS II 6 US R hex head Fischer
Also known as: screw anchor, masonry screw
Key features
- Hole diameter d0 (mm)6
- Tool connectionSW 10
- Head DH (mm)15
- Head height, H (mm)6,5
- Seismic certificationC1
- Fire resistanceR120
What it is
Concrete screw UltraCut FBS II 6 US R hex head Fischer. Key specifications: hole diameter d0 (mm) 6, tool connection SW 10, head DH (mm) 15.
A concrete screw is a screw anchor that is driven directly into the hole in concrete or masonry, cutting its own thread, without a plug.
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 diameter specified for the screw to the required depth and clean the hole thoroughly. Drive the screw through the part being fixed with a spanner or impact driver until it is seated, without overtightening. Observe the edge distances and hole spacings stated in the technical data sheet.
Where it is used
- Industrial construction
- Residential construction
- Building services
Technical data
- Hole diameter d0 (mm): 6
- Tool connection: SW 10
- Head DH (mm): 15
- Head height, H (mm): 6,5
- Seismic certification: C1
- Fire resistance: R120
- Pack: Box
- Pieces per pack: 100
- ETA approval: 24/0973
- Concrete class: 20/25
Who it is for
Designed for electricians, metal fabricators and plumbers.
Standards and compliance
Expansion anchors for concrete comply with Eurocode 2 Part 4 (EN 1992-4) and are ETA-certified under the EAD (formerly ETAG 001). CE marking is mandatory under EU Regulation 305/2011 (CPR), with materials compliant with EN ISO 3506 (A2 / A4).
Related products
- Concrete screw UltraCut FBS II 6 US hex head Fischer
- Concrete screw UltraCut FBS II 6 US R with hex head (stainless steel) Fischer
- SDS-Plus and SDS-Max drill bits Fischer — from the category Drill Bits for Granite, Masonry and Concrete
- Compact cordless impact driver 1/4" drive XR 18 V 2x2.0 Ah DeWalt DCF809D2T-QW — from the category Impact Drivers (Hex Drive)
- Connector for impact socket wrenches Fervi RI4023N — from the category Impact Sockets
- Browse the whole category: Concrete Screws (Screw Anchors)
Before you order
In your request, please state the diameter, the connection type 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 10
| Hole diameter d0 (mm) | 6 |
|---|---|
| Tool connection | SW 10 |
| Head DH (mm) | 15 |
| Head height, H (mm) | 6,5 |
| Seismic certification | C1 |
| Fire resistance | R120 |
| Pack | Box |
| Pieces per pack | 100 |
| ETA approval | 24/0973 |
| Concrete class | 20/25 |
Compare with similar models
Technical data declared by the manufacturers. An empty cell means the figure is not declared.
| Feature |
This model
Concrete screw UltraCut FBS II 6 US R hex head Fischer
|
Concrete screw UltraCut FBS II 6 SK R flat countersunk head Fischer
|
Concrete screw UltraCut FBS II 6 P R domed head Fischer
|
Concrete screw UltraCut FBS II 8-10 SK galvanised steel Fischer
|
|---|---|---|---|---|
| Brand | Fischer | Fischer | Fischer | Fischer |
| Hole diameter d0 | 6 mm | 6 mm | 6 mm | 8 mm |
| Tool connection | SW 10 | TX30 | TX30 | — |
| Head DH | 15 mm | 13,25 mm | 14 mm | — |
| Head height, H | 6,5 mm | — | 3,7 mm | — |
| Seismic certification | C1 | C1 | — | C1 / C2 |
| Pack | Box | Box | Box | Box |
| Pieces per pack | 100 | 100 | 100 | 50 |
| ETA approval | 24/0973 | 24/0973 | 24/0973 | 15/0352 |
| 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
Transmit the torque of the impact driver to nuts and bolts without breaking.
Drill concrete, masonry and stone by combining rotation and hammer action.
Drive and remove stubborn screws and bolts with rotary impacts, using bits or sockets.








