Operation (pic. 1 - 7)
A drill that is ground adequately is characterised by the
following;
•
Pointed tip in the centre of the drill (wood drill)
•
Drilling bit with two sharp and identically sized
sides.
•
Two rear edges that are slightly lower than the
front edges of the drilling bit.
If your drill does not have the characteristics above, it must
be ground.
Step 1 - Presetting
•
Take the chuck to your hand and insert it in the
alignment hole guide (pic. 2, pic. 3).
•
Open the chuck by turning left so that the drill
you want to grind can be inserted in it.
•
Press the alignment button to open the
adjustable jaws. Now the drill can be inserted
until it stops in between the adjustable jaws (pic.
3).
•
Release slowly the alignment button so that the
closing adjustable jaws grasp the drill above the
work holding slot and set the position in this way
(pic. 4).
•
Close the chuck again by turning it right and take
out of the alignment hole.
•
Tighten the chuck a little bit more now.
Step 2 - Grinding
•
Plug the drill grinder.
•
Start the drill grinder using the On/Off button.
•
Insert the chuck with a drill made ready in step 1
in the grinding hole guide (pic. 5).
•
Now turn the chuck with light pressing to the
right and left stop so that noise made during the
grinding process is significantly reduced.
•
Take the chuck out of the guide, turn by 180°
and repeat the grinding process.
•
Switch the drill grinder off by the On/Off button.
Let the abrasive stone stop before removing the
chuck.
•
Make sure the drill is ground properly and
corresponds to the three or two above-
mentioned points regarding sharp edges (pic. 7)
Step 3 – Tip shaping
ONLY FOR WOOD DRILLS
•
Plug the drill grinder.
•
Start the drill grinder using the On/Off button.
•
Insert the chuck with a drill made ready in step 1
in the tip shaping hole (pic. 6).
•
Now turn the chuck with light pressing to the
right and left stop so that noise made during the
grinding process is significantly reduced (pic. 6).
•
Take the chuck out of the guide, turn by 180°
and repeat the tip shaping process.
•
Switch the drill grinder off by the On/Off button.
Let the abrasive stone stop before removing the
chuck.
•
Make sure the drill tip shape is adequate, which
is characterised by a sharp point in the centre of
the drill.
Warranty
The warranty exclusively applies to material or
manufacturing defects. Original purchase voucher with the
purchase date must be provided for lodging a claim in the
warranty period. The warranty does not cover any
unauthorised use such as appliance overload, violent use,
damage by a foreign person or an undesirable item.
Failure to follow the Operating Instructions or assembly
instructions and ordinary wear and tear are also excluded
from the warranty.
Residual risks and protective measures
Electrical residual risks:
Risk Description
Protective
measure(s)
Direct
electrical
contact
Electric shock
Safety switch against stray
current FI
Indirect
electrical
contact
Electric shock
through
medium
Safety switch against stray
current FI
Other risks:
Risk Description
Protective
measure(s)
Gloves and protective
glasses to be worn at all
times.
Thrown-away
items
Undesirable
items, etc. may
be thrown-away
by the
appliance and
cause injury
Keep bystanders in a
sufficient safe distance.
Slipping,
tripping or
falling of
persons
Electric cable
and the
appliance itself
may be a
reason of
tripping.
Depending on the installation
type, take appropriate
countermeasures
(appropriate place of
installation, installation place
marking, etc.).
Inadequate
local lighting
Inadequate
lighting
represents a
high safety risk
Adequate lighting to be
provided whenever working
with the appliance.
Behaviour in case of emergency
Provide necessary first aid treatment corresponding to the
injury nature and seek qualified medical help as soon as
possible. Protect the injured person from other injuries and
calm him/her down.
First aid kit must always be available in the place of
your work in case of accident in accordance with DIN
13164. Material taken out of the first aid kit needs to be
supplemented right away.
If help is needed, please provide the following details:
1. Place
of
accident
2. Accident
nature
3.
Number of injured persons
4.
Injury type
Use as designated
The drill grinder is suitable for grinding of HSS E, HSS,
CrV or WS twist drills of 3.0 – 13.0 mm with a point angle
of 118°.
This appliance is a GRINDER and it cannot be used in
any case for works that must commonly be performed
by a twin grinder.
The appliance cannot be used for works other than those
for which it has been designed and that are specified in the
Operating Instructions.
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