Milwaukee 0757-22DE Operator’s Manual

OPERATOR'S MANUAL
MANUEL de L'UTILISATEUR
MANUAL del OPERADOR

Cat. No. / No de cat.

2715-20, 0757-20

SDS

PLUS

M18™ AND M28™ FUEL™ 1-1/8" SDS PLUS ROTARY HAMMERS
PERCEUSES À PERCUSSION SDS PLUS DE 28 mm (1-1/8")

FUEL™ M28™ ET M18™
ROTOMARTILLOS SDS PLUS FUEL™ M18™ Y M28™ DE 28 mm

(1-1/8")

WARNING To reduce the risk of injury, user must read and understand operator's manual.
AVERTISSEMENT An de réduire le risque de blessures, l'utilisateur doit lire et bien

comprendre le manuel.

ADVERTENCIA Para reducir el riesgo de lesiones, el usuario debe leer y entender el manual.

GENERAL POWER TOOL

WARNING

SAFETY WARNINGS

Read all safety warnings, instruc-

tions provided with this power tool. Failure to

follow all instructions listed below may result in

electric shock, re 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-oper-

ated (cordless) power tool.

tions, illustrations and specica-

WORK AREA SAFETY

• Keep work area clean and well lit. Cluttered or dark

areas invite accidents.

• Do not operate power tools in explosive atmo-

spheres, such as in the presence of ammable
liquids, gases or dust. Power tools create sparks

which may ignite the dust or fumes.

• Keep children and bystanders away while operat­ing a power tool. Distractions can cause you to lose

control.

ELECTRICAL SAFETY

• 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.

Unmodied plugs and matching outlets will reduce risk
of electric shock.

• 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.

• Do not expose power tools to rain or wet conditions.

Water entering a power tool will increase the risk of

electric shock.

• 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.

• 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.

• If operating a power tool in a damp location is

unavoidable, use a ground fault circuit interrupter

(GFCI) protected supply. Use of an GFCI reduces

the risk of electric shock.

PERSONAL SAFETY

• 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 inuence of drugs, alcohol or medication. A
moment of inattention while operating power tools may

result in serious personal injury.

• 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.

• Prevent unintentional starting. Ensure the switch

is in the o󰀨-position before connecting to power
source and/or battery pack, picking up or carrying

the tool. Carrying power tools with your nger on the

switch or energizing power tools that have the switch

on invites accidents.

• Remove any adjusting key or wrench before turning

the power tool on. A wrench or a key left attached to a ro-

tating part of the power tool may result in personal injury.

• Do not overreach. Keep proper footing and balance

at all times. This enables better control of the power

tool in unexpected situations.

• Dress properly. Do not wear loose clothing or
jewelry. Keep your hair and clothing away from
moving parts. Loose clothes, jewelry or long hair can

be caught in moving parts.

• 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.

• 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.

POWER TOOL USE AND CARE

• 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.

• Do not use the power tool if the switch does not turn

it on and o󰀨. Any power tool that cannot be controlled

with the switch is dangerous and must be repaired.

• 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.

• 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. Pow-

er tools are dangerous in the hands of untrained users.

• Maintain power tools and accessories. Check for

misalignment or binding of moving parts, breakage
of parts and any other condition that may a󰀨ect

the power tool’s operation. If damaged, have the

power tool repaired before use. Many accidents

are caused by poorly maintained power tools.

• Keep cutting tools sharp and clean. Properly
maintained cutting tools with sharp cutting edges are

less likely to bind and are easier to control.

• 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 di󰀨erent
from those intended could result in a hazardous situation.

• 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.

BATTERY TOOL USE AND CARE

• Recharge only with the charger specied by the

manufacturer. A charger that is suitable for one type

of battery pack may create a risk of re when used
with another battery pack.

• Use power tools only with specically designated
battery packs. Use of any other battery packs may

create a risk of injury and re.

• 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 re.

• Under abusive conditions, liquid may be ejected
from the battery; avoid contact. If contact acci­dentally occurs, ush with water. If liquid contacts

eyes, additionally seek medical help. Liquid ejected
from the battery may cause irritation or burns.

2

• Do not use a battery pack or tool that is damaged or

WARNING

WARNING

C

US

WARNING

WARNING

modied. Damaged or modied batteries may exhibit
unpredictable behavior resulting in re, explosion or
risk of injury.

• Do not expose a battery pack or tool to re or ex­cessive temperature. Exposure to re or temperature

above 265°F (130°C) may cause explosion.

• Follow all charging instructions and do not charge

the battery pack or tool outside the temperature
range specied in the instructions. Charging im-

properly or at temperatures outside the specied range
may damage the battery and increase the risk of re.

SERVICE

• Have your power tool serviced by a qualied repair

person using only identical replacement parts. This

will ensure that the safety of the power tool is maintained.

• Never service damaged battery packs. Service
of battery packs should only be performed by the

manufacturer or authorized service providers.

SPECIFIC SAFETY RULES FOR

ROTARY HAMMER

• Wear ear protectors. Exposure to noise can cause

hearing loss.

• Use auxiliary handle(s), if supplied with the tool.

L os s o f c o n t r o l c a n c a us e p e r s o n a l i n j u r y.

• Hold power tools by insulated gripping surfaces,

when performing an operation where the cutting
accessory may contact hidden wiring. Cutting ac-

cessory contacting a “live” wire may make exposed
metal parts of the power tool “live” and could give the

operator an electric shock.

• Keep hands away from all cutting edges and mov­ing parts.

•

ant dust extraction solution when working in dusty
situations. Dust particles can harm your lungs.

• Maintain labels and nameplates. These carry

important information. If unreadable or missing, contact
a MILWAUKEE service facility for a free replacement.

•

construction activities contains chemicals known to

cause cancer, birth defects or other reproductive harm.

Some examples of these chemicals are:

• lead from lead-based paint

• 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

lter out microscopic particles.

To reduce the risk of injury, wear a
dust mask or use an OSHA compli-

Some dust created by power sanding,
sawing, grinding, drilling, and other

SYMBOLOGY

Volts

Direct Current

BPM

Blows per Minute (BPM)

No Load Revolutions per Minute (RPM)

Anti-Vibration System

UL Listing for Canada and U.S.

No Load RPM ............................................ 0 - 1350

No Load BPM ............................................ 0 - 5000

Type ......................................................... SDS Plus

Capacities
Drill Only*

Steel ...........................................................1/2"

Wood .......................................................1-1/4"

Rotary Hammer (concrete)

Carbide Tipped Percussion Bit ................ 1-1/8"

Core Bit.......................................................... 3"

Recommended Ambient

Operating Temperature ......................0°F to 125°F

Cat. No. ..................................................... 2715-20

Volts.............................................................. 18 DC

Battery Type .................................................M18™

Charger Type................................................M18™

Cat. No. ..................................................... 0757-20

Volts.............................................................. 28 DC

Battery Type .................................................M28™

Charger Type................................................M28™

*Requires chuck adapter kit Cat. No. 48-66-1370.

FUNCTIONAL DESCRIPTION

SPECIFICATIONS

5

4

3

2
1

10

1. Side handle

2. Clamping lever

3. Depth gauge rod

4. SDS Plus bit holder

5. Release collar

6. Mode selector

6

7

7. Trigger

8. Control switch

9. Handle

10. Dust Extractor

connection

8

ASSEMBLY

Recharge only with the charger

cic charging instructions, read the operator’s
manual supplied with your charger and battery.

To remove the battery, push in the release buttons

and pull the battery pack away from the tool.

To insert the battery, slide the pack into the body

of the tool. Make sure it latches securely into place.

3

specied for the battery. For spe-

Removing/Inserting the Battery

Always remove battery pack before

changing or removing accessories.

9

WARNING

Only use accessories specically

WARNING

may be hazardous.

To reduce the risk of injury, always use a side

handle when using this tool. Always brace or

hold securely.

Adjusting the Side Handle Position

1. Loosen the side handle by unscrewing the side

handle grip until the side handle rotates freely.

2. Rotate the side handle to the desired position.

3. Tighten the side handle grip securely.

The Milwaukee Cat. No. 2715-DE Dust Extractor

plugs directly into these

Hammers. For Dust Extractor assembly and opera-
tion, refer to your Dust Extractor manual.

1. Press in the clamping lever.

2. Slide the depth gauge rod backward or forward

until it is set for the desired depth.

NOTE: The drilling depth is the distance between

the tip of the bit and the tip of the depth gauge rod.

3. Release the clamping lever.

NOTE: Only use accessories with SDS or SDS Plus

shanks.
Be sure that the shank of the bit is clean. Dirt particles
may cause the bit to line up improperly. Do not use

bits larger than the maximum recommended capacity
of the drill because gear damage or motor overload-

ing may result. For best performance, be sure that

the bit is properly sharpened and the shank is lightly

greased before use.

1. Insert the bit or chisel into the nose of the tool.

2. Rotate bit slowly until it aligns with the locking

mechanism.

3. Push bit into tool until it locks.

4. Check that the bit is locked properly; it should be pos-

sible to pull the bit back and forth slightly (about 1/4").

5. To remove bits and chisels, pull bit holder release

collar toward the rear of tool and remove bit.

NOTE: Use caution when handling hot bits and chisels.

recommended for this tool. Others

For use with the Dust Extractor

1-1/8" SDS PLUS Rotary

Setting the Depth Gauge

Drilling Depth

Installing Drill Bits and Chisels

OPERATION

Always remove battery pack before

ries. Only use accessories specically recom­mended for this tool. Others may be hazardous.

To reduce the risk of injury, keep hands away

from the bit and all moving parts. Always wear

safety goggles or glasses with side shields.
To reduce the risk of injury, wear a dust mask or

use an OSHA compliant dust extraction solution
when working in dusty situations.

To reduce the risk of injury, always use a side

handle when using this tool. Always brace or

hold securely.

changing or removing accesso-

MILWAUKEE Rotary Hammers have three settings:

rotation only, rotary hammer, and hammer only.

Always allow the motor to come to a complete stop
before changing the mode selection to avoid dam-

age to the tool.

1. For rotation only, rotate the

mode selector so the arrow
on the lever points to the
twist drill

2. For rotary hammering, rotate

the mode selector so the
arrow points to the hammer
and twist drill

3. For hammering only, rotate the mode selector so

the arrow points to the hammer

4. To freely rotate the bit to the desired angle for

hammering only, rotate the mode selector to the

symbol. Then, follow step 3.

NOTE: To engage the hammering mechanism,

maintain pressure on the bit. When pressure on the
bit is released, the hammering action will stop.

The control switch may be set to three positions:

forward, reverse and lock. Always allow the motor

to come to a complete stop before using the control

switch to avoid damage to the tool.

For forward (clockwise) rotation, push in the control

switch from the right side of the tool. Check the direc­tion of rotation before use.

For reverse (counterclockwise) rotation, push in the

control switch from the left side of the tool. Check
direction of rotation before use.

To lock the trigger, push the control switch to the

center position. The trigger will not work while the
control switch is in the center locked position. Always

lock the trigger or remove the battery pack before
performing maintenance, changing accessories,

storing the tool and any time the tool is not in use.

Starting, Stopping and Controlling Speed

For operation when using the Dust Extractor, refer

to your Dust Extractor manual.

1. To start the tool, grasp the handle rmly and pull

the trigger.

2. To vary the speed, increase or decrease the pres-

sure on the trigger. The further the trigger is pulled,
the greater the speed.

3. To stop the tool, release the trigger. Make sure

the tool comes to a complete stop before laying

the tool down.

Position the tool, grasp the handles rmly and pull
the trigger. Always hold the tool securely using both
handles to maintain control. This tool has been de-

signed to achieve top performance with only moder-

ate pressure. Let the tool do the work.
If the speed begins to drop o󰀨 when drilling large or

deep holes, pull the bit partially out of the hole while

the tool is running to help clear dust. Do not use water
to settle the dust since it will clog the bit utes and
tend to make the bit bind in the hole. If the bit should
bind, a built-in, non-adjustable slip clutch prevents
the bit from turning. If this occurs, stop the tool, free
the bit and begin again.

Selecting Action

symbol.

symbol.

symbol.

Using the Control Switch

Operating

4

WARNING

Applying greater pressure does not

WARNING

WARNING

WARNING

WARNING

If the applied working pressure is too high, the

shock absorber will be pushed together making
the vibrations to the handle noticeably stronger.

The Anti-Vibration System provides the operator with

comfort without sacricing power or performance.

Ideal operator force compresses the bellows slightly
and allows the tool to work aggressively while the

handle remains steady.
Excessive force compresses the bellows signicantly
and reduces vibration dampening. Users will be able
to feel the di󰀨erence and should adjust the force to
the handle accordingly.

Too Little Correct Too much
force force force

increase the tool's e󰀨ectiveness.

Operator Force

APPLICATIONS

To reduce the risk of electric shock,

and wires before drilling or driving screws.

When selecting a bit, use the right type for your job.
For best performance, always use sharp bits.

1. Before drilling, be sure the workpiece is clamped

securely. Use backing material to prevent damage
to the workpiece during breakthrough.

2. When starting a hole, place the drill bit on the work

surface and apply rm pressure. Begin drilling at

a slow speed, gradually increasing the speed as

you drill.

3. Always apply pressure in line with the bit. Use

enough pressure to keep the drill biting, but do

not push hard enough to stall the motor.

4. Reduce pressure and ease the bit through the last

part of the hole. While the tool is still running, pull
the bit out of the hole to prevent jamming.

Drilling in Wood, Composition Materials

(Use chuck adapter kit Cat. No. 48-66-1370)

When drilling in wood, composition materials and
plastic, start the drill slowly, gradually increasing

speed as you drill. When drilling into wood, use
wood augers or twist drill bits. Always use sharp
bits. When using twist drill bits, pull the bit out of the
hole frequently to clear chips from the bit utes. To

reduce the chance of splintering, back work with a

piece of scrap wood. Select low speeds for plastics
with a low melting point.

check work area for hidden pipes

Selecting Bits

Drilling

and Plastic

MAINTENANCE

To reduce the risk of injury, always

battery pack from the charger or tool before
performing any maintenance. Never disassemble
the tool, battery pack or charger. Contact a

MILWAUKEE service facility for ALL repairs.

unplug the charger and remove the

Keep your tool, battery pack and charger in good

repair by adopting a regular maintenance program.

Inspect your tool for issues such as undue noise,
misalignment or binding of moving parts, breakage of

parts, or any other condition that may a󰀨ect the tool
operation. Return the tool, battery pack, and charger
to a MILWAUKEE service facility for repair. After six

months to one year, depending on use, return the
tool, battery pack and charger to a MILWAUKEE

service facility for inspection.

If the tool does not start or operate at full power with
a fully charged battery pack, clean the contacts on
the battery pack. If the tool still does not work prop­erly, return the tool, charger and battery pack, to a

MILWAUKEE service facility for repairs.

your tool, battery pack or charger in liquid or
allow a liquid to ow inside them.

Clean dust and debris from vents. Keep handles
clean, dry and free of oil or grease. Use only mild

soap and a damp cloth to clean, since certain clean­ing agents and solvents are harmful to plastics and

other insulated parts. Some of these include gasoline,

turpentine, lacquer thinner, paint thinner, chlorinated
cleaning solvents, ammonia and household deter-

gents containing ammonia. Never use ammable or
combustible solvents around tools.

For repairs, return the tool, battery pack and charger

to the nearest service center.

Maintaining Tool

To reduce the risk of personal in­jury and damage, never immerse

Cleaning

Repairs

ACCESSORIES

Use only recommended accesso-

For a complete listing of accessories, go online to

www.milwaukeetool.com or contact a distributor.

ries. Others may be hazardous.

SERVICE - UNITED STATES

1-800-SAWDUST (1.800.729.3878)

Monday-Friday, 7:00 AM - 6:30 PM CST

or visit www.milwaukeetool.com

Contact Corporate After Sales Service Technical

Support with technical, service/repair, or warranty
questions.

Email: [e-mail]

Become a Heavy Duty Club Member at

www.milwaukeetool.com to receive important
notications regarding your tool purchases.

SERVICE - CANADA

Milwaukee Tool (Canada) Ltd

Monday-Friday, 7:00 AM - 4:30 PM CST

Every MILWAUKEE power tool* (see exceptions below) is warranted
to the original purchaser only to be free from defects in material and

workmanship. Subject to certain exceptions, MILWAUKEE will repair

or replace any part on an electric power tool which, after examination,
is determined by MILWAUKEE to be defective in material or workman-

ship for a period of ve (5) years** after the date of purchase unless
otherwise noted. Return of the power tool to a MILWAUKEE factory

Service Center location or MILWAUKEE Authorized Service Station,

freight prepaid and insured, is required. A copy of the proof of purchase
should be included with the return product. This warranty does not

5

1.800.268.4015

or visit www.milwaukeetool.ca

LIMITED WARRANTY

USA & CANADA