4.10
Before starting work
Before starting work, select the desired speed. It is depending on the used drilling diameter and
on the material.
WARNING!
For drilling jobs, it is necessary to clamp the workpiece firmly to prevent the bit catching
on the pieces. A machine vice or clamping claws is a suitable clamping device.
Put a wooden or plastic board beneath the workpiece to avoid drilling through to the work table,
vice, etc.
If required, adjust the desired drilling depth by means of the drilling depth stop in order to obtain
a uniform drilling depth.
Please make sure to use a suitable dust suction when treating wood since wood dust may be
health hazardous. Wear a suitable dust mask when performing works at which dust is gener-
ated.
4.11
During work
The spindle sleeve feed is done via the star grip. Make sure that the feed is constant and not
too fast.
The spindle sleeve is returned to its initial position by the return spring.
WARNING!
Seizing of clothes and / or hair.
Make sure to wear well-fitting work during drilling work.
Do not use gloves.
If necessary, use a hairnet.
CAUTION!
Danger of bumps from the levers on the star grip. Do not release the star grip when
repositioning the drilling spindle sleeve.
CAUTION!
Danger of crushing. Do not place your hand between the drilling head and the
spindlesleeve.
INFORMATION
The smaller the bit the more easily it may break.
In the case of deep drilling, remove the bit from time to time to remove filings from the drill. Add
a few drops of oil to reduce friction and prolong the service life of the bit.
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