Noise/Vibration Information
Noise emission values determined according to EN 60745-2-6.
Typically, the A-weighted noise level of the power tool is:
Sound pressure level
Sound power level
Uncertainty K
Wear hearing protection!
Vibration total values a
(triax vector sum) and uncertainty K determined according to
h
EN 60745-2-6:
Hammer drilling into concrete:
a
h
K
Chiselling:
a
h
K
The vibration level given in these instructions has been
measured in accordance with a standardised measuring pro-
cedure and may be used to compare power tools. It can also
be used for a preliminary estimation of exposure to vibra-
tion.
The stated vibration level applies to the main applications of
the power tool. However, if the power tool is used for differ-
ent applications, with different application tools or poorly
maintained, the vibration level may differ. This can signific-
antly increase the exposure to vibration over the total work-
ing period.
To estimate the exposure to vibration accurately, the times
when the tool is switched off or when it is running but not ac-
tually being used should also be taken into account. This can
significantly reduce the exposure to vibration over the total
working period.
Implement additional safety measures to protect the oper-
ator from the effects of vibration, such as servicing the
power tool and application tools, keeping the hands warm,
and organising workflows correctly.
Assembly
Auxiliary handle
Do not operate your power tool without the auxiliary
u
handle (13).
Swivelling the auxiliary handle (see figure A)
You can swivel the auxiliary handle (13) to any angle for a
safe work posture that minimises fatigue.
– Loosen the wing bolt (12) of the auxiliary handle (13)
and adjust the auxiliary handle (13) to the required posi-
tion. Then retighten the wing bolt (12) of the auxiliary
handle (13).
Bosch Power Tools
PBH 2000 RE
PBH 2100 SRE
PBH 2100 RE
dB(A)
91
dB(A)
102
dB
3
2
m/s
12
2
m/s
1.5
2
m/s
9.5
2
m/s
1.5
Make sure that the clamping ring of the auxiliary handle
slots into the corresponding groove on the housing.
Selecting drill chucks and tools
Hammer drilling and chiselling require SDS-plus application
tools that are inserted into the SDS-plus drill chuck.
For drilling without impact in wood, metal, ceramic and
plastic as well as for screwdriving, tools without SDS‑plus
are used (e.g. cylindrical shank drill bits). For these tools, a
keyless chuck or a keyed chuck are required.
Changing the drill chuck
Inserting/removing the keyed chuck
PBH 2100 SRE/PBH 2500 SRE
You must use a suitable drill chuck (keyed or keyless chuck,
accessories) to work with tools that do not have SDS-plus
(e.g. cylindrical shank drill bits).
Fitting the keyed chuck (see figure B)
– Screw the SDS-plus shank (17) into a keyed chuck (16).
Secure the keyed chuck (16) using the securing screw
(15). Note that the securing screw has a left-hand
thread.
Inserting the keyed chuck (see figure B)
– Clean and lightly grease the insertion end of the shank.
– Insert the keyed chuck with the adapter shank into the
tool holder with a turning motion until it automatically
locks.
– Check that it is locked by pulling the keyed chuck.
Removing the keyed chuck
– Push the locking sleeve (5) back and remove the keyed
chuck (16).
English | 15
PBH 2500 RE
PBH 2500 SRE
91
94
102
105
3
3
12
15
1.5
1.5
9.5
14
1.5
1.5
1 609 92A 1L5 | (22.02.2021)
94
105
3
15
1.5
14
1.5