Bosch GBH 3-28 DFR Professional Rotary Hammer with SDS-plus | Buy online

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Bosch GBH 3-28 DFR Professional Rotary Hammer with SDS-plus  BOSCH ROTARY HAMMER as the higher chiseling performance than other rotary hammers in its class. Buy Original from Nigeria’s First and best Online Safety Store. Bosch...

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Product code:

0615990DW1

Bosch GBH 3-28 DFR Professional Rotary Hammer with SDS-plus 

BOSCH ROTARY HAMMER as the higher chiseling performance than other rotary hammers in its class. Buy Original from Nigeria’s First and best Online Safety Store.

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. 

Why this tool?

Balanced weight distribution due to L-shaped design for more comfortable working
Rotation stop for chiselling

Specification overview
Rated power input 800 W
Impact energy 0 - 3,5 J
Impact rate at rated speed 0 - 4000 bpm
Rated speed 0 - 900 rpm
Weight without cable 3.6 kg
Toolholder SDS-plus
Drilling range
Drilling dia. concrete, hammer drill bits 4 - 28 mm

Max. drilling dia. masonry, core cutters 82 mm
Max. drilling dia. steel 13 mm

GBH 3-28 DFR Professional comes complete with:

Item Included
Depth stop 210 mm 1 613 001 010
Machine cloth  
Carrying case 2 605 438 651
Keyless chuck 13 mm 2 608 572 212
SDS-plus quick-change chuck 2 608 572 213
Auxiliary handle 2 602 025 191
Grease tube spare part number 1 615 430 010
 
Technical Specification Overview
 
Rated input power 800 W
Impact energy 3,1 - 3,5 J
Impact rate at rated speed 0 - 4000 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 - 28 mm
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
Hammer drilling in concrete  
Vibration emission value ah 13 m/s²
Uncertainty K 2 m/s²
Chiselling  
Vibration emission value ah 9.5 m/s²
Uncertainty K 1.5 m/s²
Comfortable working Comfortable working 
thanks to low vibration by adding rubber mounting/foam padding to the handles
Optimal power transmission Optimal power transmission 
for small hammers
Metal chuck 1.0 - 13.0 mm Metal chuck 1.0 - 13.0 mm 
Forward / reverse rotation Forward / reverse rotation 
for inserting and removing screws
Convenient adjustment of the chisel position Convenient adjustment of the chisel position 
enabling you to adapt it to each work situation
Easy and precise control of the RPM Easy and precise control of the RPM 
thanks to variable speed
Protection of the user and the machine in case of overload or binding Protection of the user and the machine in case of overload or binding 
No abrupt blockage of the tool by unlatching clutch dogs and minimizing torque
Bosch SDS System Bosch SDS System 
Fast, tool-free changing of application tools.