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

Cordless rotary hammer 20V Fervi FB20RH3AB-24B
Also known as: cordless SDS drill, cordless rotary hammer
Key features
- Voltage (V)20
- Concrete drilling capacityMax 18 mm
- Steel drilling capacityMax 13 mm
- Wood drilling capacityMax 20 mm
- No load speed0–1400 min⁻¹
- Impacts per minute0–4500 min⁻¹
What it is
The Fervi FB20RH3AB-24B 20V rotary hammer is a cordless hammer drill with a voltage of 20 V, designed to give freedom of movement when hammer drilling without the constraint of a cable. The cordless solution makes it particularly convenient for work at height, in confined spaces or where no power socket is available.
A rotary hammer drills concrete, masonry and stone by combining rotation and percussion, with an SDS-Plus, SDS-Max or compressed-air connection.
What it is for
Used for drilling reinforced concrete, in hammer or rotary hammer mode and for drilling solid and hollow masonry, clay brick and blocks.
How to use it
Use a detector to make sure there are no cables or pipes at the drilling point. Insert the clean, greased bit until it clicks, set the depth stop and select the operating mode. Drill with the tool held square to the surface using both hands, withdrawing the bit from time to time to clear the dust, and wear safety glasses, a dust mask and hearing protection.
Where it is used
- Building services
- Renovation
Technical data
- Voltage (V): 20
- Concrete drilling capacity: Max 18 mm
- Steel drilling capacity: Max 13 mm
- Wood drilling capacity: Max 20 mm
- No load speed: 0–1400 min⁻¹
- Impacts per minute: 0–4500 min⁻¹
- Percussion energy: 2,3 J
- Chuck: SDS-Plus
Who it is for
Designed for electricians and plumbers.
Related products
- Cordless rotary hammer 20V Fervi FB20RH3AB-B
- Rotary hammer 800W Fervi FFRH08003A-B
- 3-mode rotary hammer SDS-Plus, drilling up to 28mm (PLH 28, corded version) Milwaukee — from the category SDS Plus Rotary Hammers and Bits
- SDS Max XLR 4-cutter bit 18 x 540 x 400 mm DT60812-QZ DeWalt — from the category SDS Max Drill Bits
- High-expansion metal anchor Prima SPIT -87918 — from the category Heavy-Duty Anchors
- Browse the whole category: Rotary Hammers
Before you order
In your request, please state the supply voltage 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 8
| Voltage (V) | 20 |
|---|---|
| Concrete drilling capacity | Max 18 mm |
| Steel drilling capacity | Max 13 mm |
| Wood drilling capacity | Max 20 mm |
| No-load speed | 0–1400 min⁻¹ |
| Impacts per minute | 0–4500 min⁻¹ |
| Percussion energy | 2,3 J |
| Chuck | SDS-Plus |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Break, chase and scrape concrete, masonry and tiles when fitted to the demolition hammer.
Power and recharge cordless tools of the same system to keep working without stopping.
For safety
Protect eyes and face from fragments, dust, splashes and impacts.
Protect the airways by filtering out dust, fumes, gases and vapours.





