English; Safety Notes; Product Description And Specifications; Technical Data - Bosch S41 Originalbetriebsanleitung

OBJ_BUCH-1723-001.book Page 6 Tuesday, July 17, 2012 3:00 PM

6 | English

English

Safety Notes

General Safety Rules
Read all warnings and instructions enclosed
with the drill bit sharpener and the power
tool. Failure to follow the warnings and in-
structions may result in electric shock, fire
and/or serious injury.
Save all safety warnings and all instructions for future ref-
erence.
Safety Warnings for Drill Bit Sharpeners
Wear safety goggles.
Never use the drill bit sharpener for wet sharpening.
The penetration of water into an electrical power tool in-
creases the risk of an electric shock.
Bosch is only able to ensure proper operation of the
product when original accessories are used.
Product Description and Specifica-
tions
Intended Use
The device is intended for dry sharpening of steel drill bits ac-
cording to DIN 338, DIN 340, DIN 345, DIN 1869 and
DIN 1897 (type N). Carbide drill bits may not be sharpened.
The device is intended for mounting to electric drills or impact
drills, but not to rotary hammers.
Product Features
The numbering of the product features refers to the illustra-
tions on the graphics pages.
1 Drive element
2 Spindle collar
3 Clamping screw
4 Fastening screws
5 Spacer
6 Grinding wheel
Accessories shown or described are not part of the standard deliv-
ery scope of the product. A complete overview of accessories can
be found in our accessories program.
Declaration of Conformity
We declare under our sole responsibility, that the product de-
scribed under "Technical data" is in conformity with the provi-
sions of the directive 2006/42/EC.
Technical file (2006/42/EC) at:
Robert Bosch GmbH, PT/ETM9,
D-70745 Leinfelden-Echterdingen
1 619 929 L51 | (17.7.12)
Dr. Egbert Schneider Helmut Heinzelmann
Senior Vice President Head of Product Certification
Engineering PT/ETM9
Robert Bosch GmbH, Power Tools Division
D-70745 Leinfelden-Echterdingen
17.07.2012

Technical Data

Drill bit sharpener
Article number
for drill bit diameter
Drill bit point angle
Diameter spindle collar
Max. speed
Assembly
Adapting the Drive Element (see figure A)
Before mounting for the first time, adapt the length of the
drive element 1 to your drill.
– Shorten the drive element 1 with a metal saw, ensuring
that clearance a in the figure amounts to 110 mm
(4 5/16").
Should the drive element 1 be too short for your drill, use a
commercially available M8 hexagon bolt with the appropriate
length.
Mounting the Drill Bit Sharpener (see figure B)
Before any work on the machine itself, pull the mains
plug.
The drill bit sharpener may only be used when mounted
to a drill. It is not approved for manual sharpening of
drill bits. Danger of injury.
– When an auxiliary handle is mounted on the spindle collar
2 of your drill, remove the auxiliary handle first.
– Clamp the drive element 1 into the chuck of your drill.
For this, observe the operating instructions of your drill.
– Press the drill bit sharpener firmly against your drill and
tighten clamping screw 3 at the same time.
The clamping screw must be fastened against the spindle
collar 2 of the drill, not against the drill chuck.
Operation
Working Advice
Sharpening Drill Bits (see figure C)
– Pre-sharpen heavily damaged drill bits first using a bench
grinder.
– When the speed of your drill can be regulated, set the
-1
speed to 2000 to 3000 min .
On impact drills, set the operating mode to "drilling with-
out impact".
S 41
2 607 990 050
mm 2.5–10
° 118
mm 43
-1
min 3000
Bosch Power Tools