Bosch GBH 18 V-EC Professional Cordless Rotary Hammer with SDS-Plus 

GZ Industrial Supplies Nigeria is the distributor of Bosch Power tools in Nigeria, Bosch GBH 18 V-EC Professional Cordless Rotary Hammer with SDS-plus is unsurpassed combination of power and weight, long runtime (115 holes, 6 x 40 mm in concrete) with one battery charge (4.0 Ah) thanks to efficient Bosch EC motor, low weight (only 2.6 kg) and compact design for more comfortable work with highest chiselling removal rate (12 kg/hour) in its class. 

* Battery and charger not included

Max. impact energy	1.7 J
Impact rate at rated speed	0 - 4550 bpm
Rated speed	0 - 1400 rpm
Battery voltage	18 V
Tool holder	SDS-plus

Drilling range
Drilling dia. in concrete with hammer drill bits	4 - 18 mm
Opt. app. range in concrete with hammer drill bits	4 - 10 mm
Max. drilling diameter in metal	13 mm
Max. drilling diameter in wood	20 mm

Hammer drilling in concrete
Vibration emission value ah	16 m/s²
Uncertainty K	1.5 m/s²

Drilling in metal
Vibration emission value ah	2.5 m/s²
Uncertainty K	1.5 m/s²

Screwdriving
Vibration emission value ah	2.5 m/s²
Uncertainty K	1.5 m/s²

	Longer motor life - more runtime - more power  thanks to brushless motor
	Auxiliary handle
	No self-discharge, no memory effect  and a higher energy density thanks to Li-Ion battery technology
	Optimal power transmission  for small hammers
	Optimal protection of the cells  against excessive heat due to special, heat conductive housing
	Long motor lifetime
	Forward / reverse rotation  for inserting and removing screws
	Battery charge level indicator  shows the level of remaining battery charge
	Illuminating of the work area  with bright LED light
	Convenient adjustment of the chisel position  enabling you to adapt it to each work situation
	Easy and precise control of the RPM  thanks to variable speed
	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
	Battery 100% compatible with all tools within its voltage class  Choose the XL battery for longest runtime or the compact battery for best handling