Maintenance; Technical Data - Black & Decker MT350 Original Instructions Manual

ENGLISH
Hints for optimum use
Drilling
• Always apply a light pressure in a
straight line with the drill bit.
• Just before the drill tip breaks through
the other side of the workpiece, decrease
pressure on the tool.
• Use a block of wood to back up
workpieces that may splinter.
• Use spade bits when drilling large
diameter holes in wood.
• Use HSS drill bits when drilling in metal.
• Use masonry bits when drilling in soft
masonry.
• Use a lubricant when drilling metals
other than cast iron and brass.
• Make an indentation using a centre
punch at the centre of the hole to be
drilled in order to improve accuracy.
Screwdriving
• Always use the correct type and size of
screwdriver bit.
• If screws are difficult to tighten, try
applying a small amount of washing
liquid or soap as a lubricant.
• Always hold the tool and screwdriver bit
in a straight line with the screw.
Accessories
The performance of your tool depends on
the accessory used. BLACK+DECKER and
Piranha accessories are engineered to high
quality standards and designed to enhance
the performance of your tool. By using
these accessories you will get the very best
from your tool.

Maintenance

Your BLACK+DECKER corded/cordless
appliance/tool has been designed to
operate over a long period of time with a
minimum of maintenance. Continuous
satisfactory operation depends upon proper
tool care and regular cleaning.
Warning! Before performing any
maintenance on corded/cordless power
tools:
8
(Original instructions)
• Switch off and unplug the appliance/tool.
• Or switch off and remove the battery
from the appliance/tool if the
appliance/tool has a separate battery
pack.
• Or run the battery down completely if it is
integral and then switch off.
• Regularly clean the ventilation slots in
your appliance/tool/charger using a soft
brush or dry cloth.
• Regularly clean the motor housing using
a damp cloth. Do not use any abrasive or
solvent-based cleaner.
• Regularly open the chuck and tap it to
remove any dust from the interior (when
fitted).

Technical data

Voltage
Power input
Drill / Screwdriver
No-load speed
Max. torque
Chuck capacity
Weight
Max. drilling capacity
Steel
Wood
Level of sound pressure according to EN 60745:
Sound pressure (L ) 77.1 dB(A), uncertainty (K) 3 dB(A)
pA
Sound power (L ) 88.1 dB(A), uncertainty (K) 3 dB(A)
WA
Vibration total values (triax vector sum) according to EN 60745:
Drilling into metal (a ) < 2.5 m/s
h, D
Screwdriving without impact (a
MT350 (Type 1)
V 220-240
AC
W 300
MTDD6 (H1)
min -1 0-700
Nm 20.5
mm 10
kg 1.6
mm 10
mm 25
2 , uncertainty (K) 1.5 m/s
) < 2.5 m/s 2 , uncertainty (K) 1.5 m/s
h
2
2