Bosch GBH 2-28 DV Professional Rotary Hammer. Highest drilling rate and highest chiselling performance in its class, 25% longer lifetime than other rotary hammers in its class for more efficiency, 27% less vibration than the predecessor model due to active vibration damping
Technical Specifications
- Impact rate at rated speed: 0 – 5,100 bpm
- Rated speed: 0 – 1,300 rpm
- Rated input power: 850 W
- Impact energy: 3.2 J
- Weight: 2.9 kg
- Tool holder: SDS plus
- Drilling dia. concrete, hammer drill bits: 4 – 28 mm
- Opt. appl. range concrete, hammer drill bits: 8 – 16 mm
- Drilling diameter in concrete with core cutters: 16 – 68 mm
