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

Concrete screw UltraCut FBS II 6 US hex head Fischer
Also known as: screw anchor, masonry screw
Key features
- Hole diameter d0 (mm)6
- Min hole depth for installation (mm)110
- Tightening wrench (mm)10
- PackBox
- Pieces per pack100
- ETA approval18/0242
What it is
The Fischer UltraCut FBS II 6 US concrete screw is a mechanical anchor with a hexagonal head for direct fixings in concrete with no anchor plug. It has a diameter of 6 mm, requires a hole d0 of 6 mm with a minimum installation depth of 110 mm and is tightened with a 10 mm spanner; it is supplied in a box of 100 pieces. It is suitable for concrete class 20/25 and has European Technical Assessment ETA with approval 18/0242.
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
- Min hole depth for installation (mm): 110
- Tightening wrench (mm): 10
- Pack: Box
- Pieces per pack: 100
- ETA approval: 18/0242
- Concrete class: 20/25
Who it is for
Designed for electricians, metal fabricators and plumbers.
Related products
- Concrete screw UltraCut FBS II 8-10 SK galvanised steel Fischer
- Concrete screw UltraCut FBS II 6 US R hex head Fischer
- SDS-Plus and SDS-Max drill bits Fischer — from the category Drill Bits for Granite, Masonry and Concrete
- Brushless cordless impact driver 18V 2.0 Ah (FMC647D2) Stanley — from the category Impact Drivers (Hex Drive)
- Hex socket with C drive 6.3-1/4", BT-42 series, Unifix — from the category Impact Sockets
- Browse the whole category: Concrete Screws (Screw 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 7
| Hole diameter d0 (mm) | 6 |
|---|---|
| Min hole depth for installation (mm) | 110 |
| Tightening wrench (mm) | 10 |
| Pack | Box |
| Pieces per pack | 100 |
| ETA approval | 18/0242 |
| 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 hex head Fischer
|
Concrete screw UltraCut FBS II 6 P/LP domed head Fischer
|
Concrete screw UltraCut FBS II 6 M6-M8/M10 internal thread Fischer
|
Concrete screw UltraCut FBS II 6 SK flat countersunk head Fischer
|
|---|---|---|---|---|
| Brand | Fischer | Fischer | Fischer | Fischer |
| Hole diameter d0 | 6 mm | 6 mm | 6 mm | 6 mm |
| Min hole depth for installation | 110 mm | 50 mm | 40 mm | 40 mm |
| Tightening wrench | 10 mm | — | 13 mm | — |
| Pack | Box | Box | — | Box |
| Pieces per pack | 100 | 100 | 100 | 100 |
| ETA approval | 18/0242 | 18/0242 | 18/0242 | 18/0242 |
| Concrete class | 20/25 | 20/25 | 20/25 | 20/25 |
| 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.








