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Engineering
Safety Notes
General Safety Rules
Read all warnings and instructions enclosed
Robert Bosch GmbH, Power Tools Division
D-70745 Leinfelden-Echterdingen
with the drill bit sharpener and the power
17.07.2012
tool. Failure to follow the warnings and in-
structions may result in electric shock, fire
Technical Data
and/or serious injury.
Drill bit sharpener
Save all safety warnings and all instructions for future ref-
erence.
Article number
for drill bit diameter
Safety Warnings for Drill Bit Sharpeners
Drill bit point angle
Wear safety goggles.
Diameter spindle collar
Max. speed
Assembly
Never use the drill bit sharpener for wet sharpening.
Adapting the Drive Element (see figure A)
The penetration of water into an electrical power tool in-
Before mounting for the first time, adapt the length of the
creases the risk of an electric shock.
drive element 1 to your drill.
Bosch is only able to ensure proper operation of the
– Shorten the drive element 1 with a metal saw, ensuring
product when original accessories are used.
that clearance a in the figure amounts to 110 mm
(4 5/16").
Product Description and Specifica-
Should the drive element 1 be too short for your drill, use a
tions
commercially available M8 hexagon bolt with the appropriate
length.
Intended Use
Mounting the Drill Bit Sharpener (see figure B)
The device is intended for dry sharpening of steel drill bits ac-
Before any work on the machine itself, pull the mains
cording to DIN 338, DIN 340, DIN 345, DIN 1869 and
plug.
DIN 1897 (type N). Carbide drill bits may not be sharpened.
The device is intended for mounting to electric drills or impact
The drill bit sharpener may only be used when mounted
drills, but not to rotary hammers.
to a drill. It is not approved for manual sharpening of
drill bits. Danger of injury.
Product Features
– When an auxiliary handle is mounted on the spindle collar
The numbering of the product features refers to the illustra-
2 of your drill, remove the auxiliary handle first.
tions on the graphics pages.
– Clamp the drive element 1 into the chuck of your drill.
1 Drive element
For this, observe the operating instructions of your drill.
– Press the drill bit sharpener firmly against your drill and
2 Spindle collar
tighten clamping screw 3 at the same time.
3 Clamping screw
The clamping screw must be fastened against the spindle
4 Fastening screws
collar 2 of the drill, not against the drill chuck.
5 Spacer
6 Grinding wheel
Operation
Accessories shown or described are not part of the standard deliv-
ery scope of the product. A complete overview of accessories can
Working Advice
be found in our accessories program.
Sharpening Drill Bits (see figure C)
Declaration of Conformity
– Pre-sharpen heavily damaged drill bits first using a bench
We declare under our sole responsibility, that the product de-
grinder.
scribed under "Technical data" is in conformity with the provi-
– When the speed of your drill can be regulated, set the
sions of the directive 2006/42/EC.
speed to 2000 to 3000 min
Technical file (2006/42/EC) at:
On impact drills, set the operating mode to "drilling with-
Robert Bosch GmbH, PT/ETM9,
out impact".
D-70745 Leinfelden-Echterdingen
1 619 929 L51 | (17.7.12)
PT/ETM9
S 41
2 607 990 050
mm
2.5–10
°
118
mm
43
-1
min
3000
-1
.
Bosch Power Tools
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