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Drilling
WARNING: TO REDUCE THE RISK OF PERSONAL
INJURY, ALWAYS ensure workpiece is anchored or
clamped firmly. If drilling thin material, use a wood
"back‑up" block to prevent damage to the material.
•
Use sharp drill bits only.
•
Support and secure work properly, as instructed in the
Safety Instructions.
•
Use appropriate and required safety equipment, as
instructed in the Safety Instructions.
•
Secure and maintain work area, as instructed in the
Safety Instructions.
1. Always apply pressure in a straight line with the bit. Use
enough pressure to keep the drill bit biting, but do not
push hard enough to stall the motor or deflect the bit.
2. Run the drill very slowly, using light pressure, until
the hole is started enough to keep the drill bit from
slipping out.
3. Hold the drill firmly with two hands, one hand on the
handle, and the other gripping the bottom around the
battery area.
4. iF DRill sTAlls, it is usually because it is being overloaded.
RElEAsE TRiggER iMMEDiATElY, remove drill bit from
work, and determine the cause of stalling. DO nOT CliCK
TRiggER OFF AnD On in An ATTEMPT TO sTART A
sTAllED DRill – This CAn DAMAgE ThE DRill.
5. Keep the motor running when pulling the bit back out
of a drilled hole. This will help prevent jamming.
Hammer Drilling
iMPORTAnT: Use carbide‑tipped or masonry bits rated for
percussion drilling only.
1. Select the desired speed/torque range using the speed
selector
8
to match the speed and torque to the
planned operation.
2. Turn the torque adjustment collar
hammerdrill symbol.
3. Hold the drill firmly with two hands, one hand on the
handle, and the other gripping the bottom around the
battery area.
4. Pull the trigger switch
on the drill to keep it from bouncing excessively or
"rising" off the bit. Too much force will cause slower
drilling speeds, overheating, and a lower drilling rate.
5. Drill straight, keeping the bit at a right angle to the work.
6. Do not exert side pressure on the bit when drilling as
this will cause clogging of the bit flutes and a slower
drilling speed.
7. A smooth, even flow of dust indicates the proper
drilling rate.
8. When drilling deep holes, if the drill speed starts to drop
off, pull the bit partially out of the hole with tool still
running to help clear debris from the hole.
8
4
to the
2
, applying just enough pressure
Common Drilling Materials
Wood
‑
Use twist bits, spade bits, power auger bits or hole saws.
‑
These bits should be sharp and should be pulled out
frequently when drilling to clear chips from the flutes.
Metal
‑
Use high‑speed steel twist drill bits or hole saws.
‑
Use a cutting lubricant when drilling metals. The
exceptions are cast iron and brass which should be
drilled dry.
‑
Using a sulfurized cutting oil is recommended.
Masonry
‑
When drilling in masonry, use carbide‑tipped bits
rated for percussion drilling and be certain that the
bits are sharp.
‑
Use a constant and firm force on the tool to drill
most effectively.
MAINTENANCE
WARNING: To reduce the risk of serious personal
injury, turn unit off and lock the trigger before
making any adjustments or removing/installing
attachments or accessories. An accidental start‑up
can cause injury.
Your BLACK+DECKER product has been designed to operate
over a long period of time with a minimum of maintenance.
Continuous satisfactory operation depends upon proper care
and regular cleaning.
Cleaning
WARNING: Blow dirt and dust out of all air vents with
clean, dry air at least once a week. To minimize the risk
of eye injury, always wear ANSI Z87.1 approved eye
protection when performing this procedure.
WARNING: Never use solvents or other harsh
chemicals for cleaning the non‑metallic parts of the
tool. These chemicals may weaken the plastic materials
used in these parts. Use a cloth dampened only with
water and mild soap. Never let any liquid get inside the
tool; never immerse any part of the tool into a liquid.
Accessories
WARNING: Since accessories, other than those offered
by BLACK+DECKER, have not been tested with this
product, use of such accessories with this product
could be hazardous. To reduce the risk of injury, only
BLACK+DECKER recommended accessories should be
used with this product.
Recommended accessories for use with your product
are available at extra cost from your local dealer or
authorized service center. If you need assistance in
locating any accessory, please contact BLACK+DECKER call
1-800-544-6986
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