DeWalt DWD024 User Manual
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MANUAL DE INSTRUCCIONES
MANUAL DE INSTRUÇÕES
DWD024
1/2" (13 mm) Hammerdrill
Taladro Percutor de 1/2" (13 mm)
Furadeira de Impacto de 1/2" (13 mm)
INSTRUCTIVO DE OPERACIÓN, CENTROS DE SERVICIO Y PÓLIZA DE
GARANTÍA. ADVERTENCIA: LÉASE ESTE INSTRUCTIVO ANTES DE USAR
EL PRODUCTO.
Definitions: Safety Guidelines
The definitions below describe the level of severity for each
signal word. Please read the manual and pay attention to these
symbols.
DANGER: Indicates an imminently hazardous situation
which, if not avoided, will result in death or serious injury.
English
WARNING: Indicates a potentially hazardous situation which,
if not avoided, could result in death or serious injury.
CAUTION: Indicates a potentially hazardous situation which,
if not avoided, may result in minor or moderate injury.
NOTICE: indicates a practice not related to personal injury
which, if not avoided, may result in property damage.
WARNING: To reduce the risk of injury, read the instruction
manual.
General Power Tool Safety Warnings
WARNING! Read all safety warnings and all instructions
Failure to follow the warnings and instructions may result in
electric shock, fire and/or serious injury.
SAVE ALL WARNINGS AND INSTRUCTIONS
FOR FUTURE REFERENCE
The term “power tool”in the warnings refers to your mains-operated
(corded) power tool or battery-operated (cordless) power tool.
1) WORK AREA SAFETY
a) Keep work area clean and well lit. Cluttered or dark areas
invite accidents.
b) Do not operate power tools in explosive atmospheres,
such as in the presence of flammable liquids, gases or
dust. Power tools create sparks which may ignite the dust or
fumes.
c) Keep children and bystanders away while operating a
power tool. Distractions can cause you to lose control.
2) ELECTRICAL SAFETY
a) Power tool plugs must match the outlet. Never modify
the plug in any way. Do not use any adapter plugs with
earthed (grounded) power tools. Unmodified plugs and
matching outlets will reduce risk of electric shock.
b) Avoid body contact with earthed or grounded surfaces
such as pipes, radiators, ranges and refrigerators. There
is an increased risk of electric shock if your body is earthed or
grounded.
c) Do not expose power tools to rain or wet conditions.
Water entering a power tool will increase the risk of electric
shock.
d) Do not abuse the cord. Never use the cord for carrying,
pulling or unplugging the power tool. Keep cord away
from heat, oil, sharp edges or moving parts. Damaged or
entangled cords increase the risk of electric shock.
e) When operating a power tool outdoors, use an extension
cord suitable for outdoor use. Use of a cord suitable for
outdoor use reduces the risk of electric shock.
f) If operating a power tool in a damp location is unavoidable,
use a residual current device (RCD) protected supply. Use
of an RCD reduces the risk of electric shock.
3) PERSONAL SAFETY
a) Stay alert, watch what you are doing and use common
sense when operating a power tool. Do not use a power
tool while you are tired or under the influence of drugs,
alcohol or medication. A moment of inattention while
operating power tools may result in serious personal injury.
b) Use personal protective equipment. Always wear eye
protection. Protective equipment such as dust mask, non-
skid safety shoes, hard hat, or hearing protection used for
appropriate conditions will reduce personal injuries.
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c) Prevent unintentional starting. Ensure the switch is in
the off position before connecting to power source and/
or battery pack, picking up or carrying the tool. Carrying
power tools with your finger on the switch or energising power
tools that have the switch on invites accidents.
d) Remove any adjusting key or wrench before turning the
power tool on. A wrench or a key left attached to a rotating
part of the power tool may result in personal injury.
e) Do not overreach. Keep proper footing and balance at
all times. This enables better control of the power tool in
unexpected situations.
f) Dress properly. Do not wear loose clothing or jewellery.
Keep your hair, clothing and gloves away from moving
parts. Loose clothes, jewellery or long hair can be caught in
moving parts.
g) If devices are provided for the connection of dust
extraction and collection facilities, ensure these are
connected and properly used. Use of dust collection can
reduce dust-related hazards.
4) POWER TOOL USE AND CARE
a) Do not force the power tool. Use the correct power tool
for your application. The correct power tool will do the job
better and safer at the rate for which it was designed.
b) Do not use the power tool if the switch does not turn it
on and off. Any power tool that cannot be controlled with the
switch is dangerous and must be repaired.
c) Disconnect the plug from the power source and/or the
battery pack from the power tool before making any
adjustments, changing accessories, or storing power
tools. Such preventive safety measures reduce the risk of
starting the power tool accidentally.
d) Store idle power tools out of the reach of children and do
not allow persons unfamiliar with the power tool or these
instructions to operate the power tool. Power tools are
dangerous in the hands of untrained users.
e) Maintain power tools. Check for misalignment or binding
of moving parts, breakage of parts and any other condition
that may affect the power tool’s operation. If damaged,
have the power tool repaired before use. Many accidents
are caused by poorly maintained power tools.
f) Keep cutting tools sharp and clean. Properly maintained
cutting tools with sharp cutting edges are less likely to bind
and are easier to control.
g) Use the power tool, accessories and tool bits etc., in
accordance with these instructions taking into account
the working conditions and the work to be performed.
Use of the power tool for operations different from those
intended could result in a hazardous situation.
5) SERVICE
a) Have your power tool serviced by a qualified repair
person using only identical replacement parts. This will
ensure that the safety of the power tool is maintained.
SPECIFIC SAFETY RULES
Safety Warnings for Drills
• Wear ear protectors. Exposure to noise can cause hearing
loss.
• Use auxiliary handles supplied with the tool. Loss of control
can cause personal injury.
• Hold power tool by insulated gripping surfaces only, when
performing an operation where the cutting accessory may
contact hidden wiring or its own cord. Cutting accessory
contacting a “live” wire may make exposed metal parts of the
power tool “live” and shock the operator.
• Use clamps or other practical way to secure and support
the workpiece to a stable platform. Holding the work by
hand or against your body is unstable and may lead to loss of
control.
2
English
• Wear safety goggles or other eye protection. Drilling operations
cause chips to fly. Flying particles can cause permanent eye
damage.
• Bits and tools get hot during operation. Wear gloves when
touching them.
• Keep handles dry, clean, free from oil and grease. it is
recommended to use rubber gloves. This will enable better
English
control of the tool.
• An extension cord must have adequate wire size (AWG
or American Wire Gauge) for safety. The smaller the gauge
number of the wire, the greater the capacity of the cable, that
is 16 gauge has more capacity than 18 gauge. An undersized
cord will cause a drop in line voltage resulting in loss of power
and overheating. When using more than one extension to make
up the total length, be sure each individual extension contains
at least the minimum wire size. The following table shows the
correct size to use depending on cord length and nameplate
ampere rating. If in doubt, use the next heavier gauge. The
smaller the gauge number, the heavier the cord.
Voltage (Volts)
Total length of cord in meters (m)
120 - 127V 0 - 7 7 - 15 15 - 30 30 - 50
220 - 240V 0 - 15 15 - 30 30 - 60 60 - 100
Rated Ampere
range
Minimal cross-sectional area of the
cord in meters (mm
2
0 - 6A 1.0 1.5 1.5 2.5
6 - 10A 1.0 1.5 2.5 4.0
10 - 12A 1.5 1.5 2.5 4.0
12 - 16A 2.5 4.0 Not Recommended
WARNING: Always use eye protection. All users and bystanders
must wear eye protection that conforms to ANSI Z87.1.
WARNING: Always wear proper personal hearing protection
that conforms to ANSI S12.6 (S3.19) during use. Under some
conditions and duration of use, noise from this product may
contribute to hearing loss.
WARNING: ALWAYS use safety glasses. Everyday eyeglasses are
NOT safety glasses. Also use face or dust mask if cutting operation
is dusty. ALWAYS WEAR CERTIFIED SAFETY EQUIPMENT:
• ANSI Z87.1 eye protection (CAN/CSA Z94.3),
• ANSI S12.6 (S3.19) hearing protection,
• NIOSH/OSHA/MSHA respiratory protection.
WARNING: Some dust created by power sanding, sawing,
grinding, drilling, and other construction activities contains chemicals
known to cause cancer, birth defects or other reproductive harm.
Some examples of these chemicals are:
• lead from lead-based paints,
• crystalline silica from bricks and cement and other masonry
products, and
• arsenic and chromium from chemically-treated lumber
(CCA).
Your risk from these exposures varies, depending on how often you
do this type of work. To reduce your exposure to these chemicals:
work in a well ventilated area, and work with approved safety
)
equipment, such as those dust masks that are specially designed
to filter out microscopic particles.
• Avoid prolonged contact with dust from power sanding,
sawing, grinding, drilling, and other construction activities.
Wear protective clothing and wash exposed areas with soap
and water. Allowing dust to get into your mouth, eyes, or lay on
the skin may promote absorption of harmful chemicals.
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WARNING: Use of this tool can generate and/or disburse
dust, which may cause serious and permanent respiratory or
other injury. Always use NIOSH/OSHA approved respiratory
protection appropriate for the dust exposure. Direct particles
away from face and body.
• The label on your tool may include the following symbols. The
symbols and their definitions are as follows:
V ..............volts A ...........amperes
Hz ............hertz W ..........watts
min ........... minutes
........alternating current
......... direct current ........alternating or
.............Class I Construction .............direct current
................. (grounded)
n
o .........no load speed
.............Class II Construction ..........ear thing terminal
................. (double insulated) .........safety alert symbol
…/min .....per minute BPM .....beats per minute
RPM ......... revolutions per minute
DESCRIPTION (FIG. 1)
WARNING: Never modify the power tool or any part of it. Damage
or personal injury could result.
A. Variable speed trigger switch
B. Lock-on button
C. Forward/reverse button
D. Chuck
E. Cord protector with key holder
F. Cord set
G. Side handle
H. Depth adjustment rod
I. Mode selector
J Main handle
FIG. 1
I
English
D
J
H
G
C
SHOWN IN
FORWARD
POSITION
C
A
DWD024
A
B
E
F
4
INTENDED USE
These heavy-duty V.S.R. drills are designed for professional drilling.
DO NOT use under wet conditions or in presence of flammable
liquids or gases.
These heavy-duty drills are professional power tools.
DO NOT let children come into contact with the tool. Supervision is
English
required when inexperienced operators use this tool.
ASSEMBLY AND ADJUSTMENTS
WARNING: Prior to assembly and adjustment, ALWAYS unplug
tool.
Side Handle (Fig. 1)
WARNING: To reduce the risk of personal injury, ALWAYS
operate the tool with the side handle properly installed. Failure to do
so may result in the side handle slipping during tool operation and
subsequent loss of control. Hold tool with both hands to maximize
control.
A side handle comes assembled with the DWD024. The side handle
(G) can be fitted to suit both right-hand and left-hand users.
TO ADJUST THE SIDE HANDLE
1. Loosen the side handle (G) by turning it counterclockwise.
2. Rotate the side handle to the desired position.
3. Tighten the side handle by turning it clockwise.
TO CHANGE SIDES
For right-hand users: slide the side handle clamp over the
chuck, handle at the left.
For left-hand users: slide the side handle clamp over the chuck,
handle at the right.
Forward/Reverse Lever (Fig. 1)
The forward/reverse lever (C) is used for withdrawing bits from tight
holes and removing screws. It is located above the trigger switch.
To reverse the motor, release the trigger switch FIRST and then
push the lever to the right (viewed when holding the drill in the
operating position).
After any reversing operations, return lever to forward position.
Mode Selector (Fig. 2)
NOTICE: Tool must come to a complete stop before activating the
mode selector button or damage to the tool may result.
Select the required operating mode by sliding the mode selector (I)
to the corresponding symbol.
DRILL-ONLY MODE
Use drill-only mode for wood, metal, and plastics.
HAMMER-ONLY MODE
Use hammer-only mode for simultaneous rotating and
impacting for masonry, brick and concrete.
FIG. 2
I
Setting the Drilling Depth (Fig. 3)
1. Insert the required drill bit into the chuck.
5
2. Loosen the side handle (G).
3. Fit the depth adjustment rod (H) through the hole in the side
handle clamp.
FIG. 3
H
4. Adjust the drilling depth as shown in Figure 3.
5. Tighten the side handle.
G
Keyed Chuck (Fig. 1, 4, 5)
DWD024
The DWD024 features a keyed chuck (D).
FIG. 4 FIG. 5
TO INSERT A DRILL BIT OR OTHER ACCESSORY
1. Open the chuck jaws by turning collar by hand and insert the
shank of the bit about 19 mm (3/4") into chuck. Tighten the
chuck collar by hand.
2. Place chuck key in each of the three holes, and tighten in
clockwise direction. It’s important to tighten chuck with all three
holes.
To release the bit, turn the chuck counterclockwise in just one hole,
then loosen the chuck by hand.
REMOVAL OF KEYED CHUCK (FIG. 4)
Tighten the chuck around the shorter end of a hex key. Using a soft
hammer, strike the key sharply in the counterclockwise direction
when viewed from the front of the tool. This will loosen the chuck so
that it can be removed by hand.
KEYED CHUCK INSTALLATION (FIG. 5)
Screw the chuck on by hand as far as it will go. Insert the shorter
end of a hex key and strike it in the clockwise direction with a soft
hammer.
OPERATION
WARNING: Always observe the safety instructions and applicable
regulations.
WARNING: To reduce the risk of serious personal injury, turn
tool off and disconnect tool from power source before making
any adjustments or removing/installing attachments or
accessories.
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.
WARNING: Do not attempt to tighten or loosen drill bits (or any
other accessory) by gripping the front part of the chuck and turning
the tool on. Damage to the chuck and personal injury may occur.
English
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Trigger Switch (Fig. 1)
To start the drill, depress the trigger switch; to stop the drill, release
the trigger switch.
NOTE: Use lower speeds for starting holes without a center punch,
drilling in metal or plastics, driving screws or drilling ceramics.
Higher speeds are better for drilling wood and composition boards
and using abrasive and polishing accessories.
English
VARIABLE SPEED
A variable speed trigger switch (A) permits speed control—the
farther the trigger is depressed, the higher the speed of the drill.
For continuous operation, press and hold the variable speed switch,
move the lock-on button (B) up, then release the switch.
To stop continuous operation, press the switch briefly and release
it. Always switch the tool off when work is finished and before
unplugging.
Proper Hand Position
FIG. 9
J
(Fig. 9)
WARNING: To reduce the risk of serious
personal injury, ALWAYS use proper hand
position as shown in figure 9.
WARNING: To reduce the risk of serious
personal injury, ALWAYS hold securely in
anticipation of a sudden reaction.
Proper hand position requires one hand on
the main handle (J), with the other hand on
the side handle (G).
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.
1. Use sharp drill bits only. For WOOD, use twist drill bits, spade
bits, power auger bits, or hole saws. For METAL, use steel twist
drill bits or hole saws. For MASONRY, such as brick, cement,
cinder block, etc., use carbide-tipped bits rated for percussion
drilling.
2. Always apply pressure in a straight line with the bit. Use enough
pressure to keep drill biting, but do not push hard enough to stall
the motor or deflect the bit.
3. Hold tool firmly with both hands to control the twisting action of
the drill.
4. IF DRILL STALLS, it is usually because it is being overloaded
or improperly used. RELEASE TRIGGER IMMEDIATELY,
remove drill bit from work, and determine cause of stalling.
DO NOT CLICK TRIGGER ON AND OFF IN AN ATTEMPT
TO START A STALLED DRILL — THIS CAN DAMAGE THE
DRILL.
5. To minimize stalling or breaking through the material, reduce
pressure on drill and ease the bit through the last fractional part
of the hole.
6. Keep the motor running when pulling the bit back out of a drilled
hole. This will help prevent jamming.
7. With variable speed drills there is no need to center punch
the point to be drilled. Use a slow speed to start the hole and
accelerate by squeezing the trigger harder when the hole is
deep enough to drill without the bit skipping out.
DRILLING IN METAL
G
Start drilling with slow speed and increase to full power while
applying firm pressure on the tool. A smooth even flow of metal
chips indicates the proper drilling rate. Use a cutting lubricant when
drilling metals. The exceptions are cast iron and brass which should
be drilled dry.
Large [5/16" (8 mm) to 1/2" (13 mm)] holes in steel can be
NOTE:
made easier if a pilot hole [5/32" (4 mm) to 3/16" (5 mm)] is drilled
first.
7
DRILLING IN WOOD
Start drilling with slow speed and increase to full power while
applying firm pressure on the tool. Holes in wood can be made with
the same twist drills used for metal. These bits may overheat unless
pulled out frequently to clear chips from the flutes. Work that is apt
to splinter should be backed up with a block of wood.
DRILLING IN 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. A smooth, even
flow of dust indicates the proper drilling rate.
MAINTENANCE
Your DEWALT power 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: To reduce the risk of injury, turn unit off and
disconnect tool from power source before installing and removing
accessories, before making any adjustments or removing/installing
attachments or accessories.
Motor Brushes
DEWALT uses an advanced brush system which automatically stops
the drill when the brushes wear out. This prevents serious damage
to the motor. New brush assemblies are available at authorized
D
EWALT service centers. Always use identical replacement parts.
Lubrication
Self-lubricating bearings are used in the tool and periodic
relubrication is not required. In the unlikely event that service is ever
needed, take your tool to an authorized service location.
Cleaning
WARNING: Blow dirt and dust out of the main housing with dry
air as often as dirt is seen collecting in and around the air vents.
Wear approved eye protection and approved dust mask 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 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
D
EWALT, have not been tested with this product, use of such
accessories with this tool could be hazardous. To reduce the risk of
injury, only D
with this product.
Recommended accessories for use with your tool are available at
extra cost from your local dealer or authorized service center.
CAUTION: To reduce the risk of injury, the following accessories
should be used only in sizes up to the maximums shown in the table
below.
EWALT, recommended accessories should be used
MAXIMUM RECOMMENDED CAPACITIES
DWD024
Chuck capacity 13 mm
Bits, metal drilling 13 mm
Wood, flat boring 25 mm
Masonry 16 mm
English
8
English
SPECIFICATIONS
DWD024-B3
Voltage 120 V ~
Frequency 50–60 Hz
Power - watts 650 W
RPM 0–2800
BPM 0–47600
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