Bosch GBH 3-28 DFR Professional Rotary Hammer with SDS-plus
Jash Supplies Nigeria is the distributor of Bosch Power tools in Nigeria. Our Bosch GBH 3-28 DFR Professional Rotary Hammer with SDS-plus is top performance with 20% less vibration, with high drilling rate and 20% higher chiselling power than other rotary hammers in its class.m 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.
ADVANTAGES: GBH 3-28 DRE PROFESSIONAL
TOP PERFORMANCE WITH LOW VIBRATION
- High drilling rate and 20% higher chiselling performance than other rotary hammers in its class
- Low vibration (only 14,5 m/sý) for comfortable use due to Bosch Vibration Control
- Balanced weight distribution due to L-shaped design for comfortable use
- Rotation stop for chiselling
- Ball grommet for preventing cable breaks
- Rotating brush plate for equal power in forward and reverse rotation
- Impact stop for drilling in wood and metal
Whats Included in this Package
Depth stop 210 mm
Machine cloth
Carrying case
Quick change chuck 13 mm
SDS plus quick-change chuck
Auxiliary handle
Grease tube (spare part number 1 615 430 010)
Technical data
Rated input power*
800 W
Impact energy*
3.1J
Impact rate at rated speed
0 – 4,000 bpm
Rated speed
0 – 900 rpm
Weight
3.6 kg
Tool dimensions (length)
354 mm
Tool dimensions (height)
233 mm
Tool holder
SDS plus
Drilling range
Drilling dia. concrete, hammer drill bits*
4 – 28mm
Opt. appl. range concrete, hammer drill bits
12 -18 mm
Drilling diameter in concrete with core cutters
68 mm
Max. drilling diameter masonry, core cutters
82 mm
Max. drilling diameter in metal
13 mm
Max. drilling diameter in wood
30 mm
Total vibration values (Hammer drilling in concrete)
Vibration emission value ah
13 m/s
Uncertainty K
2 m/s
Total vibration values (Chiselling)
Vibration emission value ah
9.5m/s
Uncertainty K
1.5 m/s
* Highlighted Data
The A-rated noise level of the power tool is typically as follows: Sound pressure level 91 dB(A); Sound power level 102 dB(A). Uncertainty K= 3 dB.
Contact us for further details and availability within the storefront in your location.
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