The Bosch GBH 12-52 D is a professional 1700W SDS Max rotary hammer with 19 Joules of impact energy, designed for extremely heavy-duty drilling and demolition on concrete and stone. High power, ultra-robust construction, and maximum performance for intensive use on construction sites.
The Bosch GBH 12-52 D Professional is the most powerful rotary hammer in the Bosch SDS Max range, dedicated to heavy-duty applications.
Thanks to its powerful 1700W motor and an extraordinary impact energy of 19 Joules, it offers exceptional performance in drilling and chiseling operations on reinforced concrete, stone, and extremely resistant building materials.
This professional hammer drill is designed to tackle the most demanding jobs on construction sites, ensuring:
rapid drilling progress
high demolition capacity
constant reliability even under heavy load
The structure with reinforced metal components ensures a long operating life even under extreme professional use conditions.
The GBH 12-52 D is ideal for:
drilling up to 52 mm in concrete
intensive demolition
structural work
industrial installations
core drilling with core bits up to 150 mm
Integrated electronic functions improve control and safety:
Constant Speed
Restart Protection
Rotation Control Clutch
Speed Selection
These technologies allow for consistent performance even during particularly demanding work.
Why choose it
Extreme 19 Joule power for professional demolition
High-end 1700W motor
Ideal for heavy-duty SDS Max applications
Ultra-resistant structure with metal components
High drilling speed in concrete
Consistent performance even under intense load
Designed for continuous professional use
Key advantages
Maximum drilling and chiseling capacity
High productivity on site
High reliability even in demanding conditions
Compatibility with professional SDS Max accessories
Excellent control thanks to electronic management
Ideal for structural demolition and drilling
Long operating life
Ideal for those who
Professional construction companies
Demolition companies
Industrial installers
Masons and renovators
Structural and infrastructural construction sites
Professionals working on reinforced concrete
FAQ
1. Is the Bosch GBH 12-52 D suitable for reinforced concrete?
Yes, it is specifically designed for drilling and demolition on reinforced concrete and stone.
2. What is the impact energy?
The hammer delivers an impact force of 19 Joules.
3. What type of chuck does it use?
It uses a professional SDS Max chuck.
4. Is it suitable for continuous use?
Yes, it is designed for heavy-duty applications and intensive use on construction sites.
5. What is the maximum drilling diameter in concrete?
Up to 52 mm with SDS Max drill bits and up to 150 mm with core bits.
| Feature |
Value |
| Model |
Bosch GBH 12-52 D |
| Product code |
0611266100 |
| Power supply |
Corded electric |
| Rated input power |
1700 W |
| Impact energy |
19 J |
| Impact rate |
1,025 – 2,100 bpm |
| Rated speed |
105 – 215 rpm |
| Tool holder |
SDS Max |
| Drilling diameter concrete |
12 – 52 mm |
| Optimal range |
30 – 50 mm |
| Through-hole drill bit diameter |
80 mm |
| Core drilling diameter |
50 – 150 mm |
| Weight |
11.5 kg |
| Voltage |
230 V |
| Electronic functions |
Constant Speed, Restart Protection, Speed Selection |
| Safety clutch |
Rotation Control Clutch |
| Applications |
Heavy-duty drilling and demolition |
| Workable materials |
Concrete, stone, masonry |