®
Bluetooth
in aircraft. Avoid using the product near
your body for extended periods.
The Bluetooth® word mark and logos are registered trade-
marks owned by Bluetooth SIG, Inc. and any use of such
marks by Robert Bosch Power Tools GmbH is under li-
cense.
Product Description and
Specifications
Read all the safety and general instructions.
Failure to observe the safety and general in-
structions may result in electric shock, fire
and/or serious injury.
Please observe the illustrations at the beginning of this oper-
ating manual.
Intended Use
The power tool is intended for hammer drilling in concrete,
masonry and stone, as well as for chiselling work.
®
With the Bluetooth
Low Energy Module GCY 42 inserted,
power tool data and settings can be transferred between the
power tool and a mobile device by means of Bluetooth
less technology.
Product Features
The numbering of the product features refers to the diagram
of the power tool on the graphics page.
Technical Data
Cordless rotary hammer
Article number
Rated voltage
A)
Impact rate
Impact energy per stroke according to EPTA-Pro-
cedure 05:2016
Rated speed
Tool holder
®
Bluetooth
Low Energy Module GCY 42
Max. drilling diameter:
– Concrete
– Concrete (with hollow core bit)
Weight according to EPTA-Procedure 01:2014
Length
Height
Recommended ambient temperature during char-
ging
Permitted ambient temperature during opera-
E)
tion
and during storage
Compatible rechargeable batteries
Bosch Power Tools
(1)
SDS max drill chuck
(2)
SDS max tool holder
(3)
Dust protection cap
(4)
Locking sleeve
(5)
Mode selector switch
(6)
Vibration damping
(7)
Lock-on button for on/off switch
(8)
Handle (insulated gripping surface)
(9)
On/off switch
(10)
Rechargeable battery
(11)
Worklight
(12)
Auxiliary handle (insulated gripping surface)
(13)
Rechargeable battery release button
(14)
User Interface
(15)
Cover for GCY 42 Bluetooth
(16)
Battery charge indicator (user interface)
(17)
Rapid shut-off indicator (user interface)
(18)
Working modes indicator (user interface)
(19)
Button to select the working mode (user interface)
®
wire-
(20)
Power tool status indicator (user interface)
(21)
Smartphone symbol (user interface)
(22)
Temperature indicator (user interface)
a) Accessories shown or described are not included with the
product as standard. You can find the complete selection of
accessories in our accessories range.
V=
–1
min
J
–1
min
mm
mm
D)
kg
mm
mm
°C
°C
English | 17
a)
a)
®
Low Energy Module
GBH 18V-40 C
GBH 18V-40 C
3 611 J17 0..
3 611 J17 1..
18
0–3130
9.0
0–360
SDS-max
B)
●
40
90
7.4–8.4
502
253
0 to +35
–20 to +50
–20 to +50
GBA 18V...
GBA 18V...
ProCORE18V...
ProCORE18V...
1 609 92A 74B | (18.05.2022)
18
0–3130
9.0
0–360
SDS-max
C)
–
40
90
7.4–8.4
502
253
0 to +35