Rotary Hammer GBH 3-28DRE
✅ Powerful Performance – 800W motor for efficient drilling and chiseling.
✅ High Impact Energy – 3.1 Joules for fast material removal.
✅ Vibration Control – Low vibration (12 m/s²) for comfortable handling.
✅ SDS-Plus System – Quick and easy bit changes.
✅ Multi-Mode Operation – Drilling, hammer drilling, and chiseling.
✅ Ergonomic Design – Soft grip handle for better control.
✅ Durability – Robust construction for long-term use.
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Bosch Rotary Hammer GBH 3-28 DRE (SDS-Plus)
Rotary Hammer GBH 3-28DRE
The Bosch GBH 3-28 DRE is a 3kg class rotary hammer drill designed for professional use. It provides high drilling performance, impact energy, and reduced vibration, making it ideal for concrete, masonry, and renovation work.
Key Features:
✅ Powerful Performance – 800W motor for efficient drilling and chiseling.
✅ High Impact Energy – 3.1 Joules for fast material removal.
✅ Vibration Control – Low vibration (12 m/s²) for comfortable handling.
✅ SDS-Plus System – Quick and easy bit changes.
✅ Multi-Mode Operation – Drilling, hammer drilling, and chiseling.
✅ Ergonomic Design – Soft grip handle for better control.
✅ Durability – Robust construction for long-term use.
Technical Specifications:
Specification | Details |
---|---|
Power Input | 800 W |
Impact Energy | 3.1 J |
No-Load Speed | 0 – 900 RPM |
Impact Rate | 0 – 4,000 BPM |
Max Drilling (Concrete) | 28 mm |
Max Drilling (Steel) | 13 mm |
Max Drilling (Wood) | 30 mm |
Tool Holder | SDS-Plus |
Weight | 3.5 kg |
Applications:
🔹 Drilling holes in concrete, masonry, wood, and steel
🔹 Light chiseling work (tile removal, small demolition tasks)
🔹 Ideal for construction, renovation, and installation jobs
TECHNICAL DATA Rotary Hammer GBH 3-28DRE
Performance data | |
---|---|
Impact rate at rated speednull | 0 – 4,000 bpm |
Rated speednull | 0 – 900 rpm |
Additional data | |
---|---|
Rated input powernull | 800 W |
Impact energy (according to EPTA 05/2016)null | 3.1 J |
Voltage, electricalnull | 230 V |
Weightnull | 3.5 kg |
Tool holdernull | SDS plus |
Drilling range | |
---|---|
Drilling dia. concrete, hammer drill bitsnull | 4 – 28 mm |
Opt. appl. range concrete, hammer drill bitsnull | 12 – 18 mm |
Total vibration values (Hammer drilling in concrete) | |
---|---|
Vibration emission value ahnull | 14.5 m/s² |
Uncertainty Knull | 1.5 m/s² |
Total vibration values (Chiselling in concrete) | |
---|---|
Vibration emission value ahnull | 9.7 m/s² |
Uncertainty Knull | 1.5 m/s² |
Hammer drilling in concrete | |
---|---|
Vibration emission value ahnull | 14.5 m/s² |
Uncertainty Knull | 1.5 m/s² |
Chiselling in concrete | |
---|---|
Vibration emission value ahnull | 9.7 m/s² |
Uncertainty Knull | 1.5 m/s² |
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