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2.
Insert a suitable drill bit into the chuck.
Impact drilling
The impact drilling mode is suitable when working with brick, concrete and other types of masonry.
1.
Point the mode selector (6) at the symbol .
2.
Insert a suitable drill bit into the chuck.
Cutting
The cutting mode is suitable when working with brick, concrete and other types of masonry.
1.
Point the mode selector at the symbol .
2.
Insert a suitable chisel into the chuck.
Drilling in concrete
Use the impact drilling mode and press against the back of the drill, in the same direction as the drill bit.
For best results when drilling, a drill bit with a tungsten carbide tip (TCT) is recommended. Check that the
drill bit is not larger than the maximum size for the rotary hammer drill. Do not push too hard. If the drill
hole is clogged with debris, run the drill slowly and remove the bit from the hole. Repeat until the hole has
been cleared of debris.
Drilling in wood
Use only the rotation drilling mode. Check that the drill bit is suitable for drilling in wood and that it is not
larger than the maximum size for the rotary hammer drill.
Drilling in metal
For the best possible precision, mark the location for the hole with a hammer and a spike. Use only the
rotation drilling mode. Check that the drill bit is suitable for the type of metal which is to be drilled and
that it is not bigger than the maximum size for the rotary hammer drill. Use suitable lubricant or drilling
fluid and drill at medium speed for maximum effect and in order to extend the drill’s service life.
Cutting
Use the cutting mode and press against the back of the drill, in the same direction as the chisel. Be aware
that there is a high risk of shavings and other debris being ejected from the work piece.
MAINTENANCE
NB
Always unplug the tool from its electrical outlet before carrying out maintenance or cleaning.
Cleaning
The rotary hammer drill must always be kept clean. Dirt and dust cause the internal components to wear
more quickly, which shortens the rotary hammer drill’s service life. Clean the casing with a soft brush or a
dry cloth. Blow all the ventilation holes clean with dry, clean compressed air.