DeWalt XR DCH072N-XJ User manual

DCH072

B
Copyright DeWALT
English (original instructions) 4

1
Fig. A
Fig. B
12
9
8
XXXX XX XX
11
9
8
8
9
10
6
3
4
5
1
2
7

2
Fig. C
Fig. E
Fig. G
Fig. D
Fig. F
Fig. H
14
10
4
5
16
15
13
1
6
1
3

3
Fig. I

4
ENGLISH
EC‑Declaration of Conformity
Machinery Directive
Heavy-Duty Cordless Rotary Hammerdrill
DCH072
DeWALT declares that these products described under Technical
Data are in compliance with:
2006/42/EC, EN60745‑1:2009+A11:2010, EN60745‑2‑6:2010.
These products also comply with Directive 2014/30/EU and
2011/65/EU. For more information, please contact DeWALT at
the following address or refer to the back of themanual.
The undersigned is responsible for compilation of the technical
file and makes this declaration on behalf ofDeWALT.
Markus Rompel
Vice‑President Engineering, PTE‑Europe
DeWALT, Richard‑Klinger‑Straße 11,
65510, Idstein, Germany
23.04.2021
Identify additional safety measures to protect the operator
from the effects of vibration and/or noise such as: maintain
the tool and the accessories, keep the hands warm
(relevant for vibration), organisation of workpatterns.
DCH072
Voltage VDC 12
Type 1
Battery type Li‑Ion
Maximum power output W400
No‑load speed min‑1 0–910
No‑load beats per min bpm 4280
Single impact energy (EPTA 05/2009) J1.1
Optimum drilling range mm 4–10
Maximum diamter concrete mm 14
Tool holder SDS plus®
Weight (without battery pack) kg 1.7
Noise values and/or vibration values (triax vector sum) according to
EN60745‑2‑6:
LPA (emission sound pressure level) dB(A) 86
LWA (sound power level) dB(A) 97
K (uncertainty for the given sound level) dB(A) 3
Drilling into concrete
Vibration emission value a
h, HD
= m/s29.7
Uncertainty K = m/s21.5
Drilling into metal
Vibration emission value a
h, D
= m/s2< 2.5
Uncertainty K = m/s21.5
Screwdriving
Vibration emission value = m/s2< 2.5
Uncertainty K = m/s21.5
Congratulations!
You have chosen a DeWALT tool. Years of experience, thorough
product development and innovation make DeWALT one of the
most reliable partners for professional power toolusers.
Technical Data
English (original instructions)
HEAVYDUTY SDS PLUS®ROTARY HAMMERDRILL
DCH072
The vibration and/or noise emission level given in this information
sheet has been measured in accordance with a standardised test
given in EN60745 and may be used to compare one tool with
another. It may be used for a preliminary assessment ofexposure.
WARNING: The declared vibration and/or noise emission
level represents the main applications of the tool. However
if the tool is used for different applications, with different
accessories or poorly maintained, the vibration and/or
noise emission may differ. This may significantly increase
the exposure level over the total workingperiod.
An estimation of the level of exposure to vibration and/or
noise should also take into account the times when the tool
is switched off or when it is running but not actually doing
the job. This may significantly reduce the exposure level
over the total workingperiod.

5
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GENERAL POWER TOOL SAFETY WARNINGS
WARNING: Read all safety warnings, instructions,
illustrations and specifications provided with this
power tool. Failure to follow all instructions listed below
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
DANGER: Indicates an imminently hazardous
situation which, if not avoided, will result in death or
seriousinjury.
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.
Denotes risk of electricshock.
Denotes risk offire.
aWARNING: To reduce the risk of injury, read the
instructionmanual.
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.
DECLARATION OF CONFORMITY
THE SUPPLY OF MACHINERY (SAFETY)
REGULATIONS 2008
DCH072
Heavy-Duty Cordless Rotary Hammerdrill
DeWALT declares that these products described under “technical
data” are in compliance with:
The Supply of Machinery (Safety) Regulations, 2008, S.I.
2008/1597 (as amended), EN60745‑1:2009+A11:2010,
EN60745‑2‑6:2010
These products conform to the following UK Regulations
Electromagnetic Compatibility Regulations, 2016, S.I.2016/1091
(as amended).
The Restriction of the Use of Certain Hazardous Substances
in Electrical and Electronic Equipment Regulations 2012, S.I.
2012/3032 (as amended).
For more information, please contact DeWALT at the following
address or refer to the back of the manual.
The undersigned is responsible for compilation of the technical
file and makes this declaration on behalf of DeWALT.
Karl Evans
Vice President Professional Power Tools EANZ GTS
270 Bath Road, Slough
SL1 4DX
England
23.04.2021
Batteries Chargers/Charge Times (Minutes)
Cat # VDC Ah
Weight
kg DCB104 DCB107 DCB110 DCB112 DCB113 DCB115 DCB116 DCB132 DCB119
DCB122 12 2.0 0.22 30 90 90 60 50 30 30 30 60
DCB124/G 12 3.0 0.25 45 140 140 90 70 45 45 45 90
DCB125 12 1.3 0.20 22 60 60 40 30 22 22 22 40
DCB126/G 12 5.0 0.46 75 240 240 150 120 75 75 75 150
DCB127 12 2.0 0.22 30 90 90 60 50 30 30 30 60
Batteries
Chargers/Charge Times (Minutes)
Cat #
DC
Weight
*Date code 201811475B or later
**Date code 201536or later

6
ENGLISH
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 remove the battery pack, if detachable, 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 and accessories. 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.
h ) Keep handles and grasping surfaces dry, clean and
free from oil and grease. Slippery handles and grasping
surfaces do not allow for safe handling and control of the
tool in unexpectedsituations.
5) Battery Tool Use and Care
a ) Recharge only with the charger specified by the
manufacturer. A charger that is suitable for one type
of battery pack may create a risk of fire when used with
another batterypack.
b ) Use power tools only with specifically designated
battery packs. Use of any other battery packs may create
a risk of injury andfire.
c ) When battery pack is not in use, keep it away from
other metal objects, like paper clips, coins, keys,
nails, screws or other small metal objects, that can
make a connection from one terminal to another.
Shorting the battery terminals together may cause burns
or afire.
d ) Under abusive conditions, liquid may be ejected
from the battery; avoid contact. If contact
accidentally occurs, flush with water. If liquid
contacts eyes, additionally seek medical help. Liquid
ejected from the battery may cause irritation orburns.
e ) Do not use a battery pack or tool that is damaged or
modified. Damaged or modified batteries may exhibit
unpredictable behaviour resulting in fire, explosion or risk
ofinjury.
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 a 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 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 and clothing 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.
h ) Do not let familiarity gained from frequent use of
tools allow you to become complacent and ignore
tool safety principles. A careless action can cause severe
injury within a fraction of asecond.
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

7
ENGLISH
Chargers
DeWALT chargers require no adjustment and are designed to be
as easy as possible tooperate.
Electrical Safety
The electric motor has been designed for one voltage only.
Always check that the battery pack voltage corresponds to the
voltage on the rating plate. Also make sure that the voltage of
your charger corresponds to that of yourmains.
iYour DeWALT charger is double insulated in
accordance with EN60335; therefore no earth wire
isrequired.
If the supply cord is damaged, it must be replaced only by
DeWALT or an authorised serviceorganisation.
Mains Plug Replacement
(U.K.& Ireland Only)
If a new mains plug needs to be fitted:
• Safely dispose of the oldplug.
• Connect the brown lead to the live terminal in theplug.
• Connect the blue lead to the neutralterminal.
WARNING: No connection is to be made to the
earthterminal.
Follow the fitting instructions supplied with good quality plugs.
Recommended fuse: 3A.
Residual Risks
The following risks are inherent to the use of rotary hammers:
• Injuries caused by touching the rotating parts or hot parts of
thetool.
In spite of the application of the relevant safety regulations
and the implementation of safety devices, certain residual risks
cannot be avoided. These are:
• Impairment ofhearing.
• Risk of squeezing fingers when changing theaccessory.
• Health hazards caused by breathing dust developed when
working in concrete and/ormasonry.
• Risk of personal injury due to flyingparticles.
• Risk of burns due to accessories becoming hot
duringoperation.
• Risk of personal injury due to prolongeduse.
• Wear gloves when operating tool or changing bits.
Accessible metal parts on the tool and bits may get extremely
hot during operation. Small bits of broken material may
damage barehands.
• Never lay the tool down until the bit has come to a
complete stop. Moving bits could causeinjury.
• Do not strike jammed bits with a hammer to dislodge
them. Fragments of metal or material chips could dislodge
and causeinjury.
• Slightly worn chisels can be resharpened bygrinding.
• Do not overheat the bit (discoloration) while grinding
a new edge. Badly worn chisels require reforging. Do not
reharden and temper thechisel.
Additional Safety Instructions for
Rotary Hammers
• Wear ear protectors. Exposure to noise can cause
hearingloss.
• Use auxiliary handle(s), if supplied with the tool. Loss of
control can cause personalinjury.
• Hold the power tool by insulated gripping surfaces,
when performing an operation where the cutting
accessory may contact hidden wiring. Cutting accessory
contacting a "live" wire may make exposed metal parts of the
power tool "live" and could give the operator an electricshock.
• Be certain that the material being drilled does not
conceal electric or gas service and that their locations
have been verified with the utilitycompanies.
• 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
operations cause chips to fly. Flying particles can cause
permanent eye damage. Wear a dust mask or respirator
for applications that generate dust. Ear protection may be
required for mostapplications.
• Keep a firm grip on the tool at all times. Do not attempt
to operate this tool without holding it with both hands.
It is recommended that the side handle be used at all times.
Operating this tool with one hand will result in loss of control.
Breaking through or encountering hard materials such as
re‑bar may be hazardous as well. Tighten the side handle
securely beforeuse.
• Do not operate this tool for long periods of time.
Vibration caused by hammer action may be harmful to your
hands and arms. Use gloves to provide extra cushion and limit
exposure by taking frequent restperiods.
• Do not recondition bits yourself. Chisel reconditioning
should be done by an authorized specialist. Improperly
reconditioned chisels could causeinjury.
f ) Do not expose a battery pack or tool to fire or
excessive temperature. Exposure to fire or temperature
above 130°C may causeexplosion.
g ) Follow all charging instructions and do not charge
the battery pack or tool outside the temperature
range specified in the instructions. Charging
improperly or at temperatures outside the specified range
may damage the battery and increase the risk offire.
6) 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.
b ) Never service damaged battery packs. Service
of battery packs should only be performed by the
manufacturer or authorized serviceproviders.

8
ENGLISH
charger is ventilated through slots in the top and the bottom
of thehousing.
• Do not operate charger with damaged cord or plug—
have them replacedimmediately.
• Do not operate charger if it has received a sharp blow,
been dropped, or otherwise damaged in any way. Take it
to an authorised servicecentre.
• Do not disassemble charger; take it to an authorised
service centre when service or repair is required. Incorrect
reassembly may result in a risk of electric shock, electrocution
orfire.
• In case of damaged power supply cord, the supply cord must
be replaced immediately by the manufacturer, its service agent
or similar qualified person to prevent anyhazard.
• Disconnect the charger from the outlet before
attempting any cleaning. This will reduce the risk of
electric shock. Removing the battery pack will not reduce
thisrisk.
• NEVER attempt to connect two chargerstogether.
• The charger is designed to operate on standard
230V household electrical power. Do not attempt to
use it on any other voltage. This does not apply to the
vehicularcharger.
Charging a Battery (Fig.B)
1. Plug the charger into an appropriate outlet before inserting
batterypack.
2. Insert the battery pack 8 into the charger, making sure the
battery pack is fully seated in the charger. The red (charging)
light will blink repeatedly indicating that the charging
process hasstarted.
3. The completion of charge will be indicated by the red
light remaining ON continuously. The battery pack is fully
charged and may be used at this time or left in the charger.
To remove the battery pack from the charger, push the
battery release button 9 on the batterypack.
NOTE: To ensure maximum performance and life of lithium‑ion
battery packs, charge the battery pack fully before firstuse.
Charger Operation
Refer to the indicators below for the charge status of the
batterypack.
Charge Indicators
FCharging I
GFully Charged J
HHot/Cold Pack Delay* K
*The red light will continue to blink, but a yellow indicator light
will be illuminated during this operation. Once the battery pack
has reached an appropriate temperature, the yellow light will
turn off and the charger will resume the chargingprocedure.
The compatible charger(s) will not charge a faulty battery pack.
The charger will indicate faulty battery by refusing tolight.
Using an Extension Cable
An extension cord should not be used unless absolutely
necessary. Use an approved extension cable suitable for
the power input of your charger (see Technical Data). The
minimum conductor size is 1mm2; the maximum length
is30m.
When using a cable reel, always unwind the cablecompletely.
Important Safety Instructions for All
BatteryChargers
SAVE THESE INSTRUCTIONS: This manual contains important
safety and operating instructions for compatible battery
chargers (refer to TechnicalData).
• Before using charger, read all instructions and cautionary
markings on charger, battery pack, and product using
batterypack.
WARNING: Shock hazard. Do not allow any liquid to get
inside charger. Electric shock mayresult.
WARNING: We recommend the use of a residual current
device with a residual current rating of 30mA orless.
CAUTION: Burn hazard. To reduce the risk of injury,
charge only DeWALT rechargeable batteries. Other
types of batteries may burst causing personal injury
anddamage.
CAUTION: Children should be supervised to ensure that
they do not play with theappliance.
NOTICE: Under certain conditions, with the charger
plugged into the power supply, the exposed charging
contacts inside the charger can be shorted by foreign
material. Foreign materials of a conductive nature such
as, but not limited to, steel wool, aluminum foil or any
buildup of metallic particles should be kept away from
charger cavities. Always unplug the charger from the
power supply when there is no battery pack in the cavity.
Unplug charger before attempting toclean.
• DO NOT attempt to charge the battery pack with any
chargers other than the ones in this manual. The charger
and battery pack are specifically designed to worktogether.
• These chargers are not intended for any uses other than
charging DeWALT rechargeable batteries. Any other uses
may result in risk of fire, electric shock orelectrocution.
• Do not expose charger to rain orsnow.
• Pull by plug rather than cord when disconnecting
charger. This will reduce risk ofdamage to electric plug
andcord.
• Make sure that cord is located so that it will not be
stepped on, tripped over, or otherwise subjected to
damage orstress.
• Do not use an extension cord unless it is absolutely
necessary. Use of improper extension cord could result in risk
of fire,electric shock, orelectrocution.
• Do not place any object on top of charger or place
the charger on a soft surface that might block the
ventilation slots and result in excessive internal heat.
Place the charger in a position away from any heat source. The

9
ENGLISH
• Never force battery pack into charger. Do not modify
battery pack in any way to fit into a non‑compatible
charger as battery pack may rupture causing serious
personalinjury.
• Charge the battery packs only in DeWALTchargers.
• DO NOT splash or immerse in water or otherliquids.
• Do not store or use the tool and battery pack in locations
where the temperature may fall below 4˚C (39.2˚F)
(such as outside sheds or metal buildings in winter), or
reach or exceed 40˚C (104˚F) (such as outside sheds or
metal buildings insummer).
• Do not incinerate the battery pack even if it is severely
damaged or is completely worn out. The battery pack can
explode in a fire. Toxic fumes and materials are created when
lithium‑ion battery packs areburned.
• If battery contents come into contact with the skin,
immediately wash area with mild soap and water. If
battery liquid gets into the eye, rinse water over the open eye
for 15minutes or until irritation ceases. If medical attention
is needed, the battery electrolyte is composed of a mixture of
liquid organic carbonates and lithiumsalts.
• Contents of opened battery cells may cause respiratory
irritation. Provide fresh air. If symptoms persists, seek
medicalattention.
WARNING: Burn hazard. Battery liquid may be flammable
if exposed to spark orflame.
WARNING: Never attempt to open the battery pack for
any reason. If battery pack case is cracked or damaged,
do not insert into charger. Do not crush, drop or damage
battery pack. Do not use a battery pack or charger that
has received a sharp blow, been dropped, run over or
damaged in any way (i.e., pierced with a nail, hit with
a hammer, stepped on). Electric shock or electrocution
may result. Damaged battery packs should be returned to
service centre forrecycling.
WARNING: Fire hazard. Do not store or carry the
battery pack so that metal objects can contact
exposed battery terminals. For example, do not place
the battery pack in aprons, pockets, tool boxes, product kit
boxes, drawers, etc., with loose nails, screws, keys,etc.
CAUTION: When not in use, place tool on its side on
a stable surface where it will not cause a tripping
or falling hazard. Some tools with large battery packs
will stand upright on the battery pack but may be easily
knockedover.
Transportation
WARNING: Fire hazard. Transporting batteries can
possibly cause fire if the battery terminals inadvertently
come in contact with conductive materials. When
transporting batteries, make sure that the battery
terminals are protected and well insulated from
materials that could contact them and cause a short
circuit. NOTE: Lithium‑ion batteries should not be put in
checkedbaggage.
Battery Packs
Important Safety Instructions for All
BatteryPacks
When ordering replacement battery packs, be sure to include
catalogue number andvoltage.
The battery pack is not fully charged out of the carton. Before
using the battery pack and charger, read the safety instructions
below. Then follow charging proceduresoutlined.
READ ALL INSTRUCTIONS
• Do not charge or use battery in explosive atmospheres,
such as in the presence of flammable liquids, gases or
dust. Inserting or removing the battery from the charger may
ignite the dust orfumes.
NOTE: This could also mean a problem with acharger.
If the charger indicates a problem, take the charger and battery
pack to be tested at an authorised servicecentre.
Hot/Cold Pack Delay
When the charger detects a battery pack that is too hot or too
cold, it automatically starts a Hot/Cold Pack Delay, suspending
charging until the battery pack has reached an appropriate
temperature. The charger then automatically switches to the
pack charging mode. This feature ensures maximum battery
packlife.
A cold battery pack will charge at a slower rate than a warm
battery pack. The battery pack will charge at that slower rate
throughout the entire charging cycle and will not return to
maximum charge rate even if the battery packwarms.
Electronic Protection System
XR Li‑Ion tools are designed with an Electronic Protection
System that will protect the battery pack against overloading,
overheating or deepdischarge.
The tool will automatically turn off if the Electronic Protection
System engages. If this occurs, place the lithium‑ion battery
pack on the charger until it is fullycharged.
Wall Mounting
These chargers are designed to be wall mountable or to sit
upright on a table or work surface. If wall mounting, locate the
charger within reach of an electrical outlet, and away from a
corner or other obstructions which may impede air flow. Use
the back of the charger as a template for the location of the
mounting screws on the wall. Mount the charger securely using
drywall screws (purchased separately) at least 25.4mm long
with a screw head diameter of 7–9mm, screwed into wood to
an optimal depth leaving approximately 5.5mm of the screw
exposed. Align the slots on the back of the charger with the
exposed screws and fully engage them in theslots.
Charger Cleaning Instructions
WARNING: Shock hazard. Disconnect the charger
from the AC outlet before cleaning. Dirt and grease
may be removed from the exterior of the charger using a
cloth or soft non‑metallic brush. Do not use water or any
cleaning solutions. Never let any liquid get inside the tool;
never immerse any part of the tool into aliquid.

10
ENGLISH
Package Contents
The package contains:
1 Cordless rotary hammerdrill
1 Side handle and depth rod
1 Battery Charger
1 Li‑Ion battery pack (C1, D1, G1, L1, M1, P1, S1, T1, X1,
Y1models)
2 Li‑Ion battery packs (C2, D2, G2, L2, M2, P2, S2, T2, X2,
Y2models)
3 Li‑Ion battery packs (C3, D3, G3, L3, M3, P3, S3, T3, X3,
Y3models)
1 Kit box (not included for XE models)
1 Instruction manual
NOTE: Battery packs, chargers and kitboxes are not included
with N models. Battery packs and chargers are not included with
NT models. Bmodels include Bluetooth® batterypacks.
NOTE: The Bluetooth® word mark and logos are registered
trademarks owned by the Bluetooth®, SIG, Inc. and any use of
such marks by DeWALT is under license. Other trademarks and
trade names are those of their respectiveowners.
• Check for damage to the tool, parts or accessories which may
have occurred duringtransport.
• Take the time to thoroughly read and understand this manual
prior tooperation.
Battery Type
The following tools operate on a 12 volt battery pack: DCH072
These battery packs may be used: DCB122, DCB124, DCB124G,
DCB125, DCB126G, DCB127, . Refer to Technical Data for
moreinformation.
r Do not charge damaged batterypacks.
s Do not expose towater.
t Have defective cords replacedimmediately
u Charge only between 4˚C and 40˚C.
v Only for indooruse.
x Discard the battery pack with due care for
theenvironment.
y Charge DeWALT battery packs only with designated
DeWALT chargers. Charging battery packs other than
the designated DeWALT batteries with a DeWALT
charger may make them burst or lead to other
dangeroussituations.
z Do not incinerate the batterypack.
DeWALT batteries comply with all applicable shipping
regulations as prescribed by industry and legal standards which
include UN Recommendations on the Transport of Dangerous
Goods; International Air Transport Association (IATA) Dangerous
Goods Regulations, International Maritime Dangerous Goods
(IMDG) Regulations, and the European Agreement Concerning
The International Carriage of Dangerous Goods by Road
(ADR). Lithium‑ion cells and batteries have been tested to
section 38.3of the UN Recommendations on the Transport of
Dangerous Goods Manual of Tests andCriteria.
In most instances, shipping a DeWALT battery pack will be
excepted from being classified as a fully regulated Class
9Hazardous Material. In general, only shipments containing a
lithium‑ion battery with an energy rating greater than 100Watt
Hours (Wh) will require being shipped as fully regulated Class 9.
All lithium‑ion batteries have the Watt Hour rating marked on
the pack. Furthermore, due to regulation complexities, DeWALT
does not recommend air shipping lithium‑ion battery packs
alone regardless of Watt Hour rating. Shipments of tools with
batteries (combo kits) can be air shipped as excepted if the Watt
Hour rating of the battery pack is no greater than 100Wh.
Regardless of whether a shipment is considered excepted
or fully regulated, it is the shipper's responsibility to consult
the latest regulations for packaging, labeling/marking and
documentationrequirements.
The information provided in this section of the manual is
provided in good faith and believed to be accurate at the time
the document was created. However, no warranty, expressed or
implied, is given. It is the buyer’s responsibility to ensure that its
activities comply with the applicableregulations.
Storage Recommendations
1. The best storage place is one that is cool and dry away
from direct sunlight and excess heat or cold. For optimum
battery performance and life, store battery packs at room
temperature when not inuse.
2. For long storage, it is recommended to store a fully charged
battery pack in a cool, dry place out of the charger for
optimalresults.
NOTE: Battery packs should not be stored completely
depleted of charge. The battery pack will need to be recharged
beforeuse.
Labels on Charger and Battery Pack
In addition to the pictographs used in this manual, the
labels on the charger and the battery pack may show the
followingpictographs:
LRead instruction manual beforeuse.
p See Technical Data for chargingtime.
q Do not probe with conductiveobjects.

11
ENGLISH
Side Handle and Depth Rod (Fig. A, C)
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.
The side handle1 clamps to the front of the gear case and may
be rotated 360˚ to permit right‑ or left‑hand use.
The side handle clamps to the collar13 and has 12tightening
locations. The side handle can be tightened by rotating the
Electronic Overload Protection
If the drill bit becomes jammed, the power to the drill spindle
will be interrupted by the activation of the electronic overload
protection. To reactivate the power to the drive spindle, the
tool's trigger should be released and then depressed. Due to the
resulting forces, always hold the tool with both hands and take
a firmstance.
Inserting and Removing the Battery Pack
from the Tool (Fig. B)
NOTE: Make sure your battery pack 8 is fullycharged.
To Install the Battery Pack into the Tool Handle
1. Align the battery pack 8 with the rails inside the tool’s
handle (Fig. B).
2. Slide it into the handle until the battery pack is firmly seated
in the tool and ensure that you hear the lock snap intoplace.
To Remove the Battery Pack from the Tool
1. Press the release button 9 and firmly pull the battery pack
out of the toolhandle.
2. Insert battery pack into the charger as described in the
charger section of thismanual.
Fuel Gauge Battery Packs (Fig.B)
Some DeWALT battery packs include a fuel gauge which
consists of three green LED lights that indicate the level of
charge remaining in the batterypack.
To actuate the fuel gauge, press and hold the fuel gauge
button12. A combination of the three green LED lights will
illuminate designating the level of charge left. When the level
of charge in the battery is below the usable limit, the fuel gauge
will not illuminate and the battery will need to berecharged.
NOTE: The fuel gauge is only an indication of the charge left on
the battery pack. It does not indicate tool functionality and is
subject to variation based on product components, temperature
and end‑userapplication.
ASSEMBLY AND ADJUSTMENTS
WARNING: To reduce the risk of serious personal
injury, turn tool off and disconnect battery pack
before making any adjustments or removing/
installing attachments or accessories. An accidental
start‑up can causeinjury.
WARNING: Use only DeWALT battery packs andchargers.
Description (Fig. A)
WARNING: Never modify the power tool or any part of it.
Damage or personal injury couldresult.
1 Side handle
2 Depth rod
3 Trigger switch
4 Forward/reverse control button (Lock‑off button)
5 Mode selector
6 Main handle
7 Worklight
8 Battery pack
9 Battery release button
10 Utility hook
Intended Use
This heavy‑duty cordless rotary hammer is designed for
professional concrete, wood and metal drillingapplications.
DO NOT use under wet conditions or in the presence of
flammable liquids orgases.
This heavy‑duty cordless rotary hammer is a professional
powertool.
DO NOT let children come into contact with the tool.
Supervision is required when inexperienced operators use
thistool.
• Young children and the infirm. This appliance is not
intended for use by young children or infirm persons
withoutsupervision.
• This product is not intended for use by persons (including
children) suffering from diminished physical, sensory or
mental abilities; lack of experience, knowledge or skills
unless they are supervised by a person responsible for their
safety. Children should never be left alone with thisproduct.
Date Code Position (Fig.B)
The date code 6, which also includes the year of manufacture,
is printed into thehousing.
Example:
2021XX XX
Year and Week of Manufacture
Markings on Tool
The following pictograms are shown on the tool:
a Read instruction manual beforeuse.
g Wear earprotection.
f Wear eyeprotection.
n Visible radiation. Do not stare intolight.

12
ENGLISH
Forward/Reverse Control Button (Fig. F)
A forward/reverse control button4 determines the direction of
bit rotation and also serves as a lock‑offbutton.
To select forward rotation, release the trigger switch3 and
depress the forward/reverse control button on the right side of
thetool.
To select reverse, depress the forward/reverse control button
on the left side of thetool.
The center position of the control button locks the tool in
the off position. When changing the position of the control
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.
Trigger Switch (Fig. A)
To turn the tool on, squeeze the trigger switch3. To turn the
tool off, release the trigger switch. Your tool is equipped with
a brake. The chuck will stop as soon as the trigger switch is
fullyreleased.
Variable Speed Trigger Switch
The variable speed trigger switch enables you to select the best
speed for a particular application. The farther you squeeze the
trigger switch, the faster the tool will operate. For maximum tool
life, use variable speed only for starting holes orfasteners.
NOTE: Continuous use in variable speed range is not
recommended. It may damage the trigger switch and should
beavoided.
Proper Hand Position (Fig. E)
WARNING: To reduce the risk of serious personal injury,
ALWAYS use proper hand position asshown.
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 side handle1,
with the other hand on the main handle6.
OPERATION
Instructions for Use
WARNING: Always observe the safety instructions and
applicableregulations.
WARNING: To reduce the risk of serious personal
injury, turn tool off and disconnect battery pack
before making any adjustments or removing/
installing attachments or accessories. An accidental
start‑up can causeinjury.
Bit and Bit Holder
WARNING: Burn Hazard. ALWAYS wear gloves when
changing bits. Accessible metal parts on the tool and bits
may get extremely hot during operation. Small bits of
broken material may damage barehands.
The hammerdrill can be fitted with different bits depending on
the desired application. Use sharp drill bitsonly.
Bit Reccomendations
• For wood, use twist bits, spade bits, power auger bits or
holesaws.
• For 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.
SDS plus® Bit Holder (Fig.H)
NOTE: Special adapters are needed to use the SDS plus® bit
holder with straight shank bits and hexagonal screwdriver bits.
Refer to OptionalAccessories.
To insert a drill bit or other accessory:
1. Insert the shank of the bit about 19mm into SDS plus® tool
holder15.
2. Push and rotate bit until it locks in place. The bit will be
securelyheld.
3. To release bit, pull the sleeve16 back and remove thebit.
Utility Hook (Fig. D)
WARNING: To reduce the risk of serious personal
injury, ONLY use the tool’s ultilty hook to hang the
tool from a work belt. DO NOT use the ultilty hook
for tethering or securing the tool to a person or
object during use. DO NOT suspend tool overhead or
suspend objects from the ultilty hook.
WARNING: To reduce the risk of serious personal
injury, ensure the screw holding the ultilty hook
issecure.
IMPORTANT: When attaching or replacing the ultilty hook10,
use only the screw14 that is provided. Be sure to securely
tighten thescrew.
The ultilty hook can be be attached to either side of the tool
using only the screw provided, to accommodate left‑ or right‑
handed users. If the hook is not desired at all, it can be removed
from the tool.
To move ultilty hook, remove the screw that holds the ultilty
hook in place then reassemble on the opposite side. Be sure to
securely tighten thescrew.
grip of the side handle clockwise. The side handle must be
tightened sufficiently to resist the twisting action of the tool if
the accessory bind or stall. Be sure you moved the side handle
against the end of the collar end to have the clamping piece
fully engaged.
To Adjust the Depth Rod (Fig.A)
Loosen the side handle1 and move the depth rod2 so that
the distance between the end of the rod and the end of the bit
equals the desired drilling depth. When drilling with depth rod,
stop when end of rod reaches surface ofmaterial.

13
ENGLISH
D
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.
C
Lubrication
Your power tool requires no additionallubrication.
MAINTENANCE
Your 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 serious personal
injury, turn tool off and disconnect battery pack
before making any adjustments or removing/
installing attachments or accessories. An accidental
start‑up can causeinjury.
The charger and battery pack are notserviceable.
‑To select forward rotation, press the forward/reverse
control button on the right side of thetool.
‑To select reverse, press the forward/reverse control
button on the left side of thetool.
NOTE: The center position of the control button locks
the tool in the offposition.
5. Place the bit/chisel on the desiredlocation.
6. Depress the trigger switch3. The farther you depress
the trigger switch, the faster the tool will operate. For
maximum tool life, use variable speed only for starting holes
orfasteners.
7. To stop the hammer, release theswitch.
Recommendations for Tool Operation
• Large (8 mm to 13mm) holes in steel can be made easier if
a pilot hole (4 mm to 5mm) is drilledfirst.
• When drilling, always apply pressure in a straight line with
the bit, but do not push hard enough to stall the motor or
deflect thebit. A smooth even flow of material indicates the
proper drillingrate.
• If drilling thin material or material that is prone to splinter,
use a wood “back‑up” block to prevent damage to
theworkpiece.
WARNING:
• Do not use this tool to mix or pump easily combustible
or explosive fluids (benzine, alcohol,etc.).
• Do not mix or stir inflammable liquids
labelledaccordingly.
Performing an Application (Fig. A, G)
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: Always wait until the motor has come to
a complete standstill before changing the direction
ofrotation.
1. Choose and install the appropriate chuck, adapter, and/or
bit onto to the tool. Refer to Bit and BitHolder.
2. Using the mode selector dial5, selectthe mode
appropriate to desired application. Refer to
OperationModes.
3. Adjust the side handle1 asnecessary.
4. Select the direction ofrotation using the forward/reverse
button4. When changing the position of the control
button, be sure the trigger isreleased.
Operation Modes (Fig. G)
WARNING: Do not select the operating mode when the
tool isrunning.
CAUTION: Never use in Rotary Drilling or Rotary
Hammering mode with a chisel bit in the bit holder.
Personal injury and damage to the the tool mayresult.
Your tool is equipped with a mode selector dial5 to selectthe
mode appropriate to desiredoperation.
Symbol Mode Application
Rotary Drilling
Screwdriving
Drilling into steel, wood
andplastics
Rotary Hammering Drilling into concrete
andmasonry
To select an operating mode:
1. Rotate the mode selector dial so that the arrow points to the
symbol corresponding for the desiredmode.
NOTE: The arrow on the mode selector dial5 must be pointing
at a mode symbol at all times. There are no operable positions
inbetween. It may be necessary to briefly run the motor after
having changed from 'hammering only' to 'rotary' modes in
order to align thegears.
Worklight (Fig. A)
CAUTION: Do not stare into worklight. Serious eye
injury couldresult.
There is a worklight7 located on the front of the tool. The
worklight is activated when the trigger switch is depressed, and
will automatically turn off 20seconds after the trigger switch is
released. If the trigger switch remains depressed, the worklight
will remainon.
NOTE: The worklight is for lighting the immediate work surface
and is not intended to be used as aflashlight.

14
ENGLISH
SDS plus® and SDS max® are registered trade marks of
RobertBoschGmbH
Protecting the Environment
wSeparate collection. Products and batteries marked
with this symbol must not be disposed of with
normal householdwaste.
Products and batteries contain materials that
can be recovered or recycled reducing the demand for raw
materials. Please recycle electrical products and batteries
according to local provisions. Further information is available at
www.2helpU.com.
Rechargeable Battery Pack
This long life battery pack must be recharged when it fails
to produce sufficient power on jobs which were easily done
before. At the end of its technical life, discard it with due care for
ourenvironment:
• Run the battery pack down completely, then remove it from
thetool.
• Li‑Ion cells are recyclable. Take them to your dealer or a
local recycling station. The collected battery packs will be
recycled or disposed ofproperly.
Dust Extraction System (Fig. I)
The use of a dust extraction system is recommended to reduce
potentially harmful airborne dust and to prolong tool and
accessorylife.
Consult your dealer for further information on suitable dust
extractionsystems.
Optional Accessories
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.
Consult your dealer for further information on the
appropriateaccessories.
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.

Belgique et
Luxembourg België en Luxemburg
DeWALT - Belgium BVBA
Egide Walschaertsstraat 16
2800 Mechelen
Tel: NL 32 15 47 37 63
Tel: FR 32 15 47 37 64
Fax: [phone]
www.dewalt.be
[email protected]
Danmark DeWALT (Stanley Black&Decker AS)
Roskildevej 22
2620 Albertslund
Tel: [phone]
Fax: [phone]
www.dewalt.dk
[email protected]
Deutschland DeWALT
Richard Klinger Str. 11
65510 Idstein
Tel: [phone]
Fax: [phone]
www.dewalt.de
[email protected]
Ελλάς DeWALT (Ελλάς) Α.Ε.
EΔΡΑ-ΓΡΑΦΕΙΑ : Στράβωνος 7
& Λ. Βουλιαγμένης, Γλυφάδα 166 74, Αθήνα
SERVICE : Ημερος Τόπος 2 (Χάνι Αδάμ) – 193 00 Ασπρόπυργος
Τηλ: 00302108981616
Φαξ: 00302108983570
www.dewalt.gr
[email protected]
España DeWALT Ibérica, S.C.A.
Parc de Negocios “Mas Blau”
Edificio Muntadas, c/Bergadá, 1, Of. A6
08820 El Prat de Llobregat (Barcelona)
Tel: [phone]
Fax: [phone]
www.dewalt.es
[email protected]
France DeWALT (Stanley Black & Decker France SAS)
62 Chemin de la Bruyère
CS 60105,
69574 DARDILLY Cedex
Tel: [phone]
Fax: [phone]
www.dewalt.fr
[email protected]
Schweiz
Suisse
Svizzera
DeWALT
In der Luberzen 42
8902 Urdorf
Tel: 044 - 755 60 70
Fax: 044 - 730 70 67
www.dewalt.ch
[email protected]
Ireland DeWALT
Building 4500, Kinsale Road
Cork Airport Business Park
Cork, Ireland
Tel: [phone]
Fax: [phone]
www.dewalt.ie
[email protected]
Italia DeWALT
via Energypark 6
20871 Vimercate (MB), IT
Tel: [phone]
39 039-9590200
Fax: [phone]
www.dewalt.it
Nederlands DeWALT
Netherlands BVPostbus 83,
6120 AB BORN
Tel: [phone]
Fax: [phone]
www.dewalt.nl
Norge DeWALT
Postboks 4613
0405 Oslo, Norge
Tel: [phone]
Fax: [phone]
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[email protected]
Österreich DeWALT
Werkzeug Vertriebsges m.b.H
Oberlaaerstrasse 248, A-1230 Wien
Tel: 01 - 66116 - 0
Fax: 01 - 66116 - 614
www.dewalt.at
[email protected]
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Ed. D Dinis, Quina da Fonte
Rua dos Malhoes 2 2A 2º Esq.
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2770 071 Paço de Arcos
Tel: [phone]
Fax: [phone]
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PL47
00521 Helsinki, Suomi
Puh: 010 400 4333
Faksi: 0800 411 340
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[email protected]
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BOX 94
43122 Mölndal
Sverige
Tel: [phone]
Fax: [phone]
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[email protected]
Türkiye Sanayi ve Ticareet Bakanlığı tebliğince kullanim ömrü 7 yıldır.
Stanley Black & Decker Turkey Alet Üretim San. Tic. Ltd.Şti.
AND Kozyataği - İçerenköy Mah. Umut Sok. AND Ofis Sit. No: 10-12 / 82-83-84
Ataşehir/İstanbul, Türkiye
Tel: [phone]
Faks: [phone]
www.dewalt.com.tr
[email protected]
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Slough, Berks SL1 4DX
Tel: [phone]
Fax: [phone]
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[email protected]
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810 Whitehorse Road Box Hill
VIC 3128 Australia
Tel: Aust 1800 338 002
Tel: NZ 0800 339 258
www.dewalt.com.au
www.dewalt.co.nz
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P.O. Box - 17164,
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[email protected]
N871494 04/21