






⚡ Power through every project with Bosch’s unstoppable rotary hammer!
The Bosch Professional GBH 4-32 DFR is a 900W corded rotary hammer featuring 4.2J impact energy and a robust metal gearbox housing. Designed for professionals, it offers vibration control, variable speed, and a keyless SDS plus quick-change chuck system. Complete with a depth stop, auxiliary handle, and carrying case, this tool delivers durability, precision, and efficiency for heavy-duty drilling and chiseling tasks.






| ASIN | B005EF7O28 |
| Amperage | 15 Amps |
| Best Sellers Rank | 145,438 in DIY & Tools ( See Top 100 in DIY & Tools ) 27 in Rotary Hammers |
| Brand | Bosch Professional |
| Colour | Navy Blue |
| Country of Origin | Germany |
| Customer Reviews | 4.4 out of 5 stars 71 Reviews |
| Drill Type | Hammer Drill |
| Drilling Capacity Metal | 13 Millimetres |
| Drilling Capacity Wood | 32 Millimetres |
| Global Trade Identification Number | 03165140463126 |
| Included Components | GBH 4-32 DFR, quick-change chuck 13 mm, depth stop 310 mm, SDS plus quick-change chuck, auxiliary handle, carry bag |
| Item Weight | 7.2 Kilograms |
| Item height | 100 centimetres |
| Manufacturer | Bosch Professional |
| Material | Metal |
| Maximum Chuck Size | 13 Millimeters |
| Maximum Power | 900 Watts |
| Maximum Rotational Speed | 760 RPM |
| Maximum chuck size | 13 Millimeters |
| Maximum rotational speed | 760 RPM |
| Model Number | 0611332171 |
| Power source | Corded Electric |
| Special Features | Variable Speed |
| Speed | 760 RPM |
| Voltage | 240 Volts |
M**C
Amazing well made
10/10 a high quality, robust, powerful, made to last tool, amazing standard worth every penny highly recommend, used this all day we bit heavy but I love this tough tool, and comes with high quality drill and chisel sets. A must buy for any trades or busy hobby- diy nut
A**D
... Bosch its in line with hilti in my opinion good solid construction powerful motor sds plus and chuck converter ...
A top bit of kit from Bosch its in line with hilti in my opinion good solid construction powerful motor sds plus and chuck converter and it also comes with a host of extras bi metal hole saws chisel bits etc a great bit of kit for around £ 350 - £370 😏
H**R
Two chucks are really useful & drill is compact so fits in tight spaces ...
I use this drill for boiler installations, it can handle my 110mm core bits & 30mm sds bits. Drill speed is slow but seems to work very well, so far impressed with performance. Two chucks are really useful & drill is compact so fits in tight spaces My only criticism is the slip clutch cuts in too early, it protects the drill but reduces performance, but I'm using larger bits than technically specified.
S**T
Professional drill for serious artisans
See above
D**E
Drill
Good powerful drill does the job
L**E
Nice bit of kit
Nice bit of kit at a good price. Good for drilling holes through blocks and also chasing. A good weight and also comes with a few bits for chasing and drilling.
U**R
Great Product
Brilliant Machine . Replaced my old Bosch 4 kg driver . Wow . Improved design with infinitely variable lock on spindle and only down side is no bit storage in the lid . No problem . Just used old box and threw away new one . A real work horse . Looking forward to 10 years out of this model too!
E**N
Bosch hammer drill. Excellent experience
Great price, received exactly what was described, good delivery lead time and tracking updates, excellent service.
Trustpilot
2 months ago
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