Dewalt DWD450, DWD460 User Manual
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INSTRUCTION MANUAL
GUIDE D'UTILISATION
MANUAL DE INSTRUCCIONES
INSTRUCTIVO DE OPERACION, CENTROS DE SERVICIO Y POLIZA DE
GARANT[A. ADVERTENOIA: LEASE ESTE INSTRUCTIVO ANTES DE
USAR EL PRODUCTO.
DWD450, DWD460
VSR Stud and Joist Drill
Perceuse pour charpente VSR
Taladro RVS (Rango de Velocidad Variable) para Vigas
®
F
Definitions: Safety Guidelines
The definitions below describe the level of severity br 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.
h_,WARNING: Indicates apotentially hazardous situation which,
if not avoided, could result in death or serious injury.
i_ 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.
IF YOU HAVE ANY QUESTIONS OR COMMENTS ABOUT THIS OR
ANY DEWALT TOOL, CALL US TOLL FREE AT: 1-800-4-DEWALT
(1-800-433-9258}.
_ ARNING: 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 apowertool in adamp location is unavoidable,
use a ground fault circuff interrupter (GFCl) protected
supply. Use of a GFCI 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.
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 energizing 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 jewelry.
Keep your hair, clothing and gloves away from moving
parts. Loose clothes, jewelry 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 orbinding
of moving parts, breakage of parts and any other
condition that may affect the power toors 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.
Additional Specific Safety Instructions
• Use auxiliary handle(s), if supplied with the tool. Loss of
control can cause personal injury.
• Hold power tool by insulated gripping surfaces, 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 could give the operator an electric shock.
• Wear ear protectors with impact drills. Exposure to noise can
cause hearing loss.
• 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.
• Wear safety goggles or other eye protection. Hammering and
drilling operations cause chips to fly. Flying particles can cause
permanent eye damage.
• Keep handles dry, clean, and free from oil and grease. This
will enable better control of the tool
• Air vents often cover moving parts and should be avoided.
Loose clothes, jewel/ery or long hair can be caught inmoving parts.
• 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.
Minimum Gauge for Cord Sets
Not
More
6
10
12
16
Volts Total Length of Cord in Feet (meters)
120V 25 (7.6) 50 (15.2) 100 (30.5) 150 (45.7)
240V 50 (15.2) 100 (30.5) 200 (61.0) 300 (91.4)
AWG
Ampere
Rating
More
Than
Than
0 18 16 16 14
6 18 16 14 12
10 16 16 14 12
12 14 12 Not Recommended
AWARNING: 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 $12.6 ($3.19) hearing protection,
• NIOSH/OSHA/MSHA respiratory protection.
AWARNING: Some dust created by power sanding, sawing,
grinding, drilling, and other construction activities contains chemicals
known to the State of California 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.
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.
i_,WARNING: Use of this tool can generate and/or disperse 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.
WARNING: Always wear proper personal hearing protection
that conforms to ANSI $12.6 ($3.19) during use. Under some
conditions and duration of use, noise from this product may
contribute to hearing loss.
• The label on your tool may include the following symbols. The
symbols and their definitions are as follows:
V................... volts A...................... amperes
Hz................. hertz
min ............... minutes
.... or DC... direct current
(_)................. Class I Construction
(grounded)
[] ................. Class II Construction
(double insulated)
.../min .......... per minute
BPM ............. beats per minute
IPM ............... impacts per minute
RPM ............. revolutions per
minute
W..................... watts
"_ or AC .......... alternating
current
or AC/DC... altemating
or direct
current
no .................... no load
speed
n...................... rated
speed
@..................... earthing
terminal
sfpm ............. surface feet A ..................... safety alert
per minute symbol
SPM ............. strokes per minute
SAVE THESE INSTRUCTIONS
FOR FUTURE USE
Motor
Be sure your power supply agrees with the nameplate marking. Voltage
decrease of more than 10% will cause loss of power and overheating.
DEWALT tools are factory tested; if this tool does not operate, check
power supply.
COMPONENTS (Fig. 1, 5)
A WARNING: Never modify the power tool or any part of it. Damage
or personal injury could result.
A. Bail handle
B. Speed selector lever
C. Forward/reverse button
D. Trigger switch
E. Bail handle bolt
INTENDED USE
The DWD450 and DWD460 heavy-duty stud and joist drills are
designed for professional drilling at various work sites (i.e., construction
sites). DO NOT use under wet conditions or in presence of flammable
liquids or gases.
These heavy-duty stud and joist drills are professional power tools.
DO NOT let children come into contact with the tool. Supervision is
required when inexperienced operators use this tool.
R 1/2" (13 mm) keyed chuck
G. E-ClutchTM indicator
(DWD460)
H. Knuckle guard (DWD460)
I. Side handle (two positions)
FIG. 1
E
E
B
DWD450
DWD460
ASSEMBLY AND ADJUSTMENTS
_WARNING: To reduce the risk of injury, turn unit off
and disconnect ff from power source before installing and
removing accessories, before adjusting or when making
repairs. An accidental start-up can cause injury.
C
C
Torque
_WARNING: This is a high-torque drill. To reduce the risk of serious
personal injury, ALWAYS hold tool firmly with both hands in the
proper position for operation as shown.
Torque is the twisting action the drill produces in regards to the rotating
bit. As the drill bit meets resistance in the material being drilled, the
motor responds byadjusting the output torque to meet the requirement
up to the maximum capacity of the motor and gear system.
BRACING THE TOOL (FIG. 2, 3}
_J,WARNING: Toreduce the risk of serious personal injury,ALWAYS
use proper hand position as shown in Figure 2.
FIG.2
_ WARNING: To reduce the risk of serious personal injury. ALWAYS
hold or brace the tool securely in anticipation of a sudden reaction.
With hands in the proper hand position, brace the tool as shown in
Figure 3.
FIG. 3
FORWARD REVERSE
SLIP CLUTCH
The DWD450 and DWD460 are each equipped with a slip clutch.
The clutch is active when the low speed (1)is selected. When the bit
or cutter bites into the workpiece, the clutch will slip and a ratcheting
sound will be heard. Release the trigger. Continued clutching of the
tool will reduce tile lifeof this feature.
E-CLUTCH TM (DWD460)
The DWD460 is equipped with E-Clutch TM. This feature senses the
motion of the tool and reduces the motor torque to a manageable
level if necessary. The E-ClutchTM indicator (G) will illuminate to indicate
status.
INDICATOR DIAGNOSIS SOLUTION
OFF Tool is functioning instructions when
Follow allwarnings and
normally operating the tool.
With the tool properly
supported, release trigger.
SOLID
E-ClutchTM has been The tool will function
activated (ENGAGED) normally when the trigger
is depressed again and the
indicator liqht will go out
INDICATOR DIAGNOSIS SOLUTION
E-ClutchTM is Take the tool to an
FLASHING malfunctioning authorized DEiWALT
(SERVICE) repair aqent.
NOTE: If tool power is insufficient for normal drilling and LED does not
flash take tool to authorized DEWALTrepair center.
Bail Handle (Fig. 4)
A bail handle is provided for carrying the tool and for use as an
additional handle. Assemble the bail handle in one of the positions
shown in Figure 4. When changing the location of the bail handle from
one position to the other, completely remove the two bail handle bolts
(E)securing it. Flip the handle over and reinstall.
FIG. 4
J E
Side Handle (Fig. 5)
_WARNING: To reduce the risk of personal injury, always operate
the tool with the side handle properly installed and tightened. 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
The two position side handle (I) can be assembled into either side of
tool. Thread the side handle (I)into the bail handle bolt (E)or directly
into threaded holes (J) on desired side. Tighten securely by hand.
FIG.5
I
E
Speed Selector (Fig. 1)
NOTICE: Risk of tool damage. Do not rotate the speed selector lever
while the drill is running or coasting, damage may occur to the tool
Rotate the speed selector lever (B)to the desired speed:
1 = low speed (330 RPM)
2 = high speed (1300 RPM)
NOTE" The first time the tool is run after changing speeds, you may
hear a click on start up. This is normal and does not indicate a problem.
Trigger Switch (Fig. 1)
Depressing the trigger switch (D)turns the tool on, releasing the trigger
switch turns the tool off.
VARIABLE SPEED
A variable speed trigger switch permits speed control--the farther the
trigger is depressed, the higher the speed of the drill.
NOTE" Use lower speeds for starting holes without a center punch,
drilling in metal, plastics or ceramics. Higher speeds are better for
drilling wood and composition boards.
Forward/Reverse Button (Fig. 1)
A forward/reverse button (C) determines the direction of the tool. It is
located in front of the trigger switch.
To select forward rotation, release the trigger switch (D) and depress
the forward/reverse button on the right side of the tool.
Toselect reverse, depress the forward/reverse button on the left side
of the tool. When changing the position of the button, be sure the
trigger is released.
NOTE" The first time the tool is run after changing the direction of
rotation, you may hear a click on start up. This is normal and does not
indicate a problem.
OPERATION
_WARNING: To reduce the risk of injury, turn unit off
and disconnect ff from power source before installing and
removing accessories, before adjusting or when making
repairs. An accidental start-up can cause injury.
The bit rotates clockwise when the tool is in the forward position and
counterclockwise when the tool is in the reverse position. If the bit
binds, the tool will slow to a manageable level. Using proper hand
position, brace the side handle (I)or tool body against a stud for better
support (Fig. 3).
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.
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
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.
NOTE: Large [5/16" (8 mm) to 1/2" (13 mm)] holes in steel can be
made easier ifa pilot hole [5/32" (4 mm) to 3/16" (5 mm)] is drilled first.
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.
Chuck Key Holder (Fig. 6, 7, 8)
1. Push double-hole end of holder through the slot in other end of
holder (Fig. 6).
2. Slip loop over electric plug and draw loop tight around cord
(Fig. 7).
3. Push ends of chuck key handle (long end first) through two holes
in end of holder (Fig. 8).
FIG. 6 FIG. 7
FIG. 8
Keyed Chuck
Open the chuck jaws by turning collar by hand and insert the shank of
the bit about 3/4" (19 mm) into chuck. Tighten the chuck collar by hand.
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.
NOTE: When using hex shank or three sided shank bits be sure to align
the flat sides of the bit with the chuck jaws to ensure the bit is properly
engaged by the jaws.
REMOVAL OF KEYED CHUCK (FIG. 9)
Remove the left-handed clutch screw using a T25 torx wrench,
rotating clockwise to loosen.Tighten the chuck around the shorter
end of a hex wrench (not supplied) of 3/8" (10 mm) size. With the tool
braced securely, use a soft hammer and strike the hex wrench 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. 10)
Screw the chuck on by hand as far as it will go. Insert the shorter end
of a hex wrench (not supplied) of 3/8" (10 mm) size and strike it in
the clockwise direction with a soft hammer. Reinstall the left handed
clutch screw.
FIG. 9 FIG. 10
MAINTENANCE
_WARNING: To reduce the risk of injury, turn unit off
and disconnect R from power source before installing and
removing accessories, before adjusting or when making
repairs. An accidental start-up can cause injury.
Motor Brushes
DEiWALTuses 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 DEWALT
service centers. Always use identical replacement parts.
Lubrication
Your tool was properly lubricated before leaving the factory. In from
two to six months, depending upon use, take or send your tool to a
DEWALT Service Center or other qualified service organization for a
complete cleaning, inspection and relubrication.
Tools used constantly on production or heavy duty jobs or exposed
to heat may require more frequent lubrication. Tools "out of service"
for long periods should be relubricated before being put back into
service.
Cleaning
i_ 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.
A 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
i_WARNING: Since accessories, other than those offered by
DEWALT, have not been tested with this product, use of such
accessories with this tool could be hazardous. To reduce the risk of
injury, only DEWALT recommended accessories should be used with
this product.
Recommended accessories for use with your tool are available at
extra cost from your local dealer or authorized service center. If you
need assistance in locating any accessory, please contact DEWALT
Industrial Tool Co., 701 East Joppa Road, Baltimore, MD 21286, call
1-800-4-DEWALT (1-800-433-9258) or visit our website: www.dewalt.
com.
MAXIMUM RECOMMENDED CAPACITIES
LOW SPEED HIGH SPEED
R.RM. 330 1300
WOOD, FLAT BORING - 1-1/2" (38 mm)
HOLE SAWS 6" (152.4 mm)
SHIP AUGER - 1-1/2" (38 mm)
SELF-FEED BITS 4-5/8" (102 mm) 2-9/16" (65 mm)
CLUTCH OPERATIVE YES NO
E-CLUTCH TM (DWD460) YES YES
NOTE: For holes in metal larger than 1/2" (13 mm) use hole saws.
Repairs
Toassure product SAFETY and RELIABILITY,repairs, maintenance and
adjustment (including brush inspection and replacement) should be
performed by a DEiWALTfactory service center, a DE:WALTauthorized
service center or other qualified service personnel. Always use
identical replacement parts.
Register Online
Thank you for your purchase. Register your product now for:
• WARRANTY SERVICE: Registering your product will help you
obtain more efficient warranty service in case there is a problem
with your product.
• CONFIRMATION OF OWNERSHIP: In case of an insurance
loss, such as fire, flood or theft, your registration of ownership will
serve as your proof of purchase.
• FOR YOUR SAFETY: Registering your product will allow us to
contact you in the unlikely event a safety notification is required
under the Federal Consumer Safety Act.
Register online at www.dewalt.com/register.
Three Year Limited Warranty
DEWALTwill repair,without charge, any defects due to faulty materials
or workmanship for three years from the date of purchase. This
warranty does not cover part failure due to normal wear or tool abuse.
For further detail of warranty coverage and warranty repair information,
visit www.dewalt.com or call 1-800-4-DEiWALT (1-800-433-9258).
This warranty does not apply to accessories or damage caused where
repairs have been made or attempted by others. This warranty gives
you specific legal rights and you may have other rights which vary in
certain states or provinces.
In addition to the warranty, DEWALT tools are covered by our:
1 YEAR FREE SERVICE
DEiWALT will maintain the tool and replace worn parts caused by
normal use, for free, any time during the first year after purchase.
90 DAY MONEY BACK GUARANTEE
If you are not completely satisfied with the performance of your
DE-:WALTPower Tool, Laser, or Nailer for any reason, you can return it
within 90 days from the date of purchase with a receipt for a full refund
- no questions asked.
LATIN AMERICA: This warranty does not apply to products sold
in Latin America. For products sold in Latin America, see country
specific warranty information contained in the packaging, call the local
company or see website for warranty information.
10
FREE WARNING LABEL REPLACEMENT: If your warning labels
become illegible or are missing, call 1-800-4-DEWALT (1-800-433-
9258) for a free replacement.
DWD450w,........_............
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