Bosch GBH 3-28 DFR SDS-Plus Rotary Hammer
Bosch SDS-Plus Rotary Hammer Drill Machine GBH 3-28 DFR: Top performance with 20% less vibration. High drilling rate and 20% higher chiselling power than other rotary hammers in its class. 20% less vibration than other hammers in its class for more comfortable working due to Bosch Vibration Control. Quick change chuck for fast changes between drilling with impact in concrete and drilling without impact in wood and metal.
- It has top performance with low vibration having High drilling rate and 20percent higher chiselling performance than other rotary hammers in its class.
- Quick-change chuck for fast changes between drilling with impact in concrete and drilling without impact in wood and metal.
- Rotation stop for chiselling.
- Rotating brush plate for equal power in forward and reverse rotation.
- Low vibration (only 13 meter per second square) for more comfortable working due to Bosch Vibration Control.
- Balanced weight distribution due to L-shaped design for more comfortable working.
- Ball grommet for preventing cable breaks.
- Impact stop for drilling in wood and meta
|Product Name||Bosch GBH 3-28 DFR SDS-Plus Rotary Hammer|
|Chiselling||Vibration emission value ah : 9.5 m/s², Uncertainty K : 1.5 m/s²|
|Concrete||Drilling dia. concrete, hammer drill bits : 4 - 28 mm, Opt. appl. range concrete, hammer drill bits : 12 - 18 mm, Drilling diameter in concrete with core cutters : 68 mm|
|Drilling Diameter||In Metal Max : 13 mm, In Wood Max : 30 mm|
|Drilling Diameter Masonry||Max, core cutters : 82 mm|
|Hammer Drilling in Concrete||Vibration emission value ah : 13 m/s², Uncertainty K : 2 m/s²|
|Impact Energy||3,1 - 3,5 J|
|Impact Rate||at rated speed : 0 - 4000 bpm|
|Input Power||Rated : 800 W|
|No-load Speed||0 - 750 / 1800 rpm|
|Tool Dimensions||Length : 326 mm, Height : 233 mm|
|Tool holder||SDS plus|
|Rated Speed||0 - 900 rpm|