Craftsman 315.101160 Operator's Manual

OPERATOR’S MANUAL

1/2 in. DRILL
VARIABLE SPEED/REVERSIBLE

DOUBLE INSULATED

Model No.

315.101160

WARNING: To reduce the risk of injury,

the user must read and understand the
operator’s manual before using this product.

Customer Help Line: 1-800-932-3188

Sears, Roebuck and Co., 3333 Beverly Rd., Hoffman Estates, IL 60179 USA

Visit the Craftsman web page: www.sears.com/craftsman

983000-742
09-28-06 (REV:02)

Save this manual for future reference

1

TABLE OF CONTENTS

��n Warranty .......................................................................................................................................................................... 2

��n Introduction ..................................................................................................................................................................... 2

��n General Safety Rules....................................................................................................................................................3-4

��n Specific Safety Rules....................................................................................................................................................... 4

��n Symbols........................................................................................................................................................................5-6

��n Electrical.......................................................................................................................................................................... 7

��n Features........................................................................................................................................................................8-9

����n Assembly......................................................................................................................................................................... 9

���n Operation.................................................................................................................................................................. 10-13

�n Maintenance.............................................................................................................................................................14-15

��n Accessories ................................................................................................................................................................... 15

��n Exploded View and Parts List...................................................................................................................................16-17

�n Parts Ordering/Service..................................................................................................................................... Back Page

WARRANTY

ONE YEAR FULL WARRANTY ON CRAFTSMAN TOOL

If this Craftsman tool fails to give complete satisfaction within one year from date of purchase, RETURN IT TO THE
NEAREST SEARS STORE IN THE UNITED STATES, and Sears will replace it, free of charge.

If this Craftsman tool is used for commercial or rental purposes, this warranty applies for only 90 days from the date of
purchase.

This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.

Sears, Roebuck and Co., Dept. 817 WA, Hoffman Estates, IL 60179

INTRODUCTION

This tool has many features for making its use more pleasant and enjoyable. Safety, performance, and dependability
have been given top priority in the design of this product making it easy to maintain and operate.

2

GENERAL SAFETY RULES

WARNING! Read all instructions. Failure to follow

all instructions listed below may result in electric
shock, fire and/or serious injury. The term “power
tool” in all of the warnings listed below refers to
your mains-operated (corded) power tool or battery­operated (cordless) power tool.

SAVE THESE INSTRUCTIONS
WORK AREA SAFETY

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

areas invite accidents.

n 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.

n Keep children and bystanders away while operating

a power tool. Distractions can cause you to lose

control.

ELECTRICAL SAFETY

n 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.

n 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.

n Do not expose power tools to rain or wet

conditions. Water entering a power tool will increase

the risk of electric shock.

n 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.

n 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.

PERSONAL SAFETY

n 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.

n Use safety equipment. Always wear eye protection.

Safety equipment such as dust mask, non-skid
safety shoes, hard hat, or hearing protection used for
appropriate conditions will reduce personal injuries.

n Avoid accidental starting. Ensure the switch is in

the off-position before plugging in. Carrying power

tools with your finger on the switch or plugging in
power tools that have the switch on invites accidents.

n 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.

n Do not overreach. Keep proper footing and balance

at all times. This enables better control of the power

tool in unexpected situations.

n 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.

n If devices are provided for the connection of dust

extraction and collection facilities, ensure these are
connected and properly used. Use of these devices

can reduce dust-related hazards.

n Do not wear loose clothing or jewelry. Contain long

hair. Loose clothes, jewelry, or long hair can be drawn

into air vents.

n Do not use on a ladder or unstable support. Stable

footing on a solid surface enables better control of the
power tool in unexpected situations.

POWER TOOL USE AND CARE

n

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.

n 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.

n 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.

n 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.

n Maintain power tools. Check for misalignment or

binding of moving parts, breakage of parts and any
other condition that may affect the power tool’s
operation. If damaged, have the power tool repaired
before use. Many accidents are caused by poorly

maintained power tools.

n Keep cutting tools sharp and clean. Properly

maintained cutting tools with sharp cutting edges are
less likely to bind and are easier to control.

n Use the power tool, accessories and tool bits etc.,

in accordance with these instructions and in the
manner intended for the particular type of power
tool, 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.

3

GENERAL SAFETY RULES

SERVICE

n 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.

n When servicing a power tool, use only identical

replacement parts. Follow instructions in the

SPECIFIC SAFETY RULES

n Use auxiliary handles supplied with the tool. Loss of

control can cause personal injury.

n Hold power tool by insulated gripping surfaces

when performing an operation where the cutting
tool may contact hidden wiring or its own cord.

Contact with a “live” wire will make exposed metal
parts of the tool “live” and shock the operator.

n Know your power tool. Read operator’s manual

carefully. Learn its applications and limitations, as
well as the specific potential hazards related to this
tool. Following this rule will reduce the risk of electric

shock, fire, or serious injury.

n Always wear safety glasses. Everyday eyeglasses

have only impact-resistant lenses; they are NOT
safety glasses. Following this rule will reduce the risk

of serious personal injury.

n Protect your lungs. Wear a face or dust mask if the

operation is dusty. Following this rule will reduce the

risk of serious personal injury.

n Protect your hearing. Wear hearing protection

during extended periods of operation. Following this

rule will reduce the risk of serious personal injury.

n Inspect tool cords periodically and, if damaged,

have repaired at your nearest Authorized Service
Center. Constantly stay aware of cord location.

Following this rule will reduce the risk of electric shock
or fire.

Maintenance section of this manual. Use of
unauthorized parts or failure to follow Maintenance
instructions may create a risk of shock or injury.

WARNING! To reduce the risk of injury, user must

read instruction manual.

n Check damaged parts. Before further use of the

tool, a guard or other part that is damaged should
be carefully checked to determine that it will
operate properly and perform its intended function.
Check for alignment of moving parts, binding of
moving parts, breakage of parts, mounting, and
any other conditions that may affect its operation.
A guard or other part that is damaged should be
properly repaired or replaced by an authorized
service center. Following this rule will reduce the risk

of shock, fire, or serious injury.

n Make sure your extension cord is in good condition.

When using an extension cord, be sure to use one
heavy enough to carry the current your product
will draw. A wire gauge size (A.W.G.) of at least
14 is recommended for an extension cord 50 feet
or less in length. A cord exceeding 100 feet is not
recommended. If in doubt, use the next heavier
gauge. The smaller the gauge number, the heavier
the cord. An undersized cord will cause a drop in line

voltage resulting in loss of power and overheating.

n Inspect for and remove all nails from lumber before

using this tool. Following this rule will reduce the risk

of serious personal injury.

n Save these instructions. Refer to them frequently

and use them to instruct others who may use this
tool. If you loan someone this tool, loan them these
instructions also.

WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities

contains chemicals known to cause cancer, birth defects or other reproductive harm. Some examples of these
chemicals are:

• lead from lead-based paints,

• crystalline silica from bricks and cement and other masonry products, and

• arsenic and chromium from chemically-treated lumber.

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.

4

SYMBOLS

Some of the following symbols may be used on this tool. Please study them and learn their meaning. Proper interpretation
of these symbols will allow you to operate the tool better and safer.

SYMBOL NAME DESIGNATION/EXPLANATION

V Volts

A Amperes

Hz Hertz

W Watt

min Minutes

Alternating Current

Direct Current

n

o

.../min

No Load Speed

Class II Construction

Per Minute

Wet Conditions Alert

Voltage

Current

Frequency (cycles per second)

Power

Time

Type of current

Type or a characteristic of current

Rotational speed, at no load

Double-insulated construction

Revolutions, strokes, surface speed, orbits etc., per minute

Do not expose to rain or use in damp locations.

Read The Operator’s Manual

Eye Protection

Safety Alert

No Hands Symbol

No Hands Symbol

No Hands Symbol

No Hands Symbol

Hot Surface

To reduce the risk of injury, user must read and understand
operator’s manual before using this product.

Always wear safety goggles, safety glasses with side shields, or
a full face shield when operating this product.

Precautions that involve your safety.

Failure to keep your hands away from the blade will result in
serious personal injury.

Failure to keep your hands away from the blade will result in
serious personal injury.

Failure to keep your hands away from the blade will result in
serious personal injury.

Failure to keep your hands away from the blade will result in
serious personal injury.

To reduce the risk of injury or damage, avoid contact with
any hot surface.

5

SYMBOLS

The following signal words and meanings are intended to explain the levels of risk associated with this
product.

SYMBOL SIGNAL MEANING

DANGER:

WARNING:

CAUTION:

CAUTION:

Indicates an imminently hazardous situation, which, if not avoided, will
result in death or serious injury.

Indicates a potentially hazardous situation, which, if not avoided, could
result in death or serious injury.

Indicates a potentially hazardous situation, which, if not avoided, may
result in minor or moderate injury.

(Without Safety Alert Symbol) Indicates a situation that may result in
property damage.

SERVICE

Servicing requires extreme care and knowledge
and should be performed only by a qualified service
technician. For service we suggest you return the product
to your nearest AUTHORIZED SERVICE CENTER for
repair. When servicing, use only identical replacement
parts.

WARNING:

WARNING: To avoid serious personal injury, do not

attempt to use this product until you read thoroughly
and understand completely the operator’s manual.
Save this operator’s manual and review frequently for
continuing safe operation and instructing others who
may use this product.

The operation of any power tool can result in foreign objects being thrown into your eyes, which
can result in severe eye damage. Before beginning power tool operation, always wear safety
goggles, safety glasses with side shields, or a full face shield when needed. We recommend Wide
Vision Safety Mask for use over eyeglasses or standard safety glasses with side shields.
Always use eye protection which is marked to comply with ANSI Z87.1.

SAVE THESE INSTRUCTIONS

6

ELECTRICAL

DOUBLE INSULATION

Double insulation is a concept in safety in electric power
tools, which eliminates the need for the usual three-wire
grounded power cord. All exposed metal parts are
isolated from the internal metal motor components with
protecting insulation. Double insulated tools do not need
to be grounded.

WARNING: The double insulated system is

intended to protect the user from shock resulting
from a break in the tool’s internal insulation. Observe
all normal safety precautions to avoid electrical
shock.

NOTE: Servicing of a tool with double insulation requires
extreme care and knowledge of the system and should
be performed only by a qualified service technician. For
service, we suggest you return the tool to your nearest
authorized service center for repair. Always use original
factory replacement parts when servicing.

ELECTRICAL CONNECTION

This tool has a precision-built electric motor. It should be
connected to a power supply that is 120 volts, 60 Hz,
AC only (normal household current). Do not operate
this tool on direct current (DC). A substantial voltage drop
will cause a loss of power and the motor will overheat. If
your tool does not operate when plugged into an outlet,
double-check the power supply.

EXTENSION CORDS

When using a power tool at a considerable distance from
a power source, be sure to use an extension cord that has
the capacity to handle the current the tool will draw. An
undersized cord will cause a drop in line voltage, resulting
in overheating and loss of power. Use the chart to
determine the minimum wire size required in an extension
cord. Only round jacketed cords listed by Underwriter’s
Laboratories (UL) should be used.

When working outdoors with a tool, use an extension
cord that is designed for outside use. This type of cord is
designated with “WA” on the cord’s jacket.

Before using any extension cord, inspect it for loose or
exposed wires and cut or worn insulation.

**Ampere rating (on tool faceplate)
0-2.0 2.1-3.4 3.5-5.0 5.1-7.0 7.1-12.0 12.1-16.0

Cord Length Wire Size (A.W.G.)

25' 16 16 16 16 14 14

50' 16 16 16 14 14 12

100' 16 16 14 12 10 —

**Used on 12 gauge - 20 amp circuit

NOTE: AWG = American Wire Gauge

WARNING: Keep the extension cord clear of the

working area. Position the cord so that it will not get
caught on lumber, tools or other obstructions while
you are working with a power tool. Failure to do so
can result in serious personal injury.

WARNING: Check extension cords before each

use. If damaged replace immediately. Never use tool
with a damaged cord since touching the damaged
area could cause electrical shock resulting in serious
injury.

7

FEATURES

PRODUCT SPECIFICATIONS

Chuck ..........................................................1/2 in. Keyless

Switch.........................................................Variable Speed

No Load Speed ................................................. 0-800/min.

LEVELS

Input ...................................120 V, 60 Hz, AC only, 6 Amps

Torque..................................................Maximum 265 in.lb.

Net Weight.............................................................4.95 lbs.

TOP VIEW

END VIEW

AUXILIARY HANDLE

ASSEMBLY

LOCK-ON

BUTTON

SPINDLE LOCK

KEYLESS CHUCK

DIRECTION OF ROTATION

SELECTOR (FORWARD/

REVERSE)

VARIABLE

SPEED

SWITCH

LIVE TOOL INDICATOR

Fig. 1

8

FEATURES

KNOW YOUR DRILL

See Figure 1.

Before attempting to use this product, familiarize yourself
with all operating features and safety rules.

AUXILIARY HANDLE

Your drill is equipped with an auxiliary handle for ease of
operation and to prevent loss of control.

DIRECTION OF ROTATION SELECTOR

(FORWARD/REVERSE)

Your drill has a direction of rotation (forward/reverse)
selector located above the variable speed switch for
changing the direction of bit rotation.

KEYLESS CHUCK

The keyless chuck allows you to hand-tighten or release
the drill bit in the chuck jaws.

LEVELS

Levels are located on the top and end of the motor
housing to help keep the drill bit level during use.

LIVE TOOL INDICATOR

The live tool indicator is located on the handle of the
drill and indicates that the tool is connected to a power
supply.

LOCK-ON BUTTON

The lock-on button is convenient for continuous drilling for
extended periods of time.

SPINDLE LOCK

The spindle lock keeps the chuck from turning while
installing and removing bits.

VARIABLE SPEED SWITCH

The variable speed switch delivers higher speed with
increased pressure and lower speed with decreased
pressure.

ASSEMBLY

UNPACKING

This product has been shipped completely assembled.

n Carefully remove the tool and any accessories from the

box. Make sure that all items listed in the packing list
are included.

n Inspect the tool carefully to make sure no breakage or

damage occurred during shipping.

n Do not discard the packing material until you have

carefully inspected and satisfactorily operated the tool.

n If any parts are damaged or missing, please call

1-800-932-3188 for assistance.

PACKING LIST

1/2 in. Drill with Auxiliary Handle Assembly

Carrying Case

Operator’s Manual

WARNING: If any parts are missing do not operate

this tool until the missing parts are replaced. Failure
to do so could result in possible serious personal
injury.

WARNING: Do not attempt to modify this tool or

create accessories not recommended for use with
this tool. Any such alteration or modification is
misuse and could result in a hazardous condition
leading to possible serious personal injury.

WARNING: Do not connect to power supply until

assembly is complete. Failure to comply could result
in accidental starting and possible serious injury.

9

OPERATION

WARNING: Do not allow familiarity with tools

to make you careless. Remember that a careless
fraction of a second is sufficient to inflict serious
injury.

WARNING: Always wear safety goggles or safety

glasses with side shields when operating power
tools. Failure to do so could result in objects being
thrown into your eyes resulting in possible serious
injury.

APPLICATIONS

You may use this tool for the purposes listed below:

n Drilling in wood

n Drilling in ceramics, plastics, fiberglass, and laminates

n Drilling in metals

n Mixing paint

VARIABLE SPEED SWITCH

See Figure 2.

To turn the drill ON, depress the variable speed switch. To
turn it OFF, release the switch.

VARIABLE SPEED

The variable speed switch delivers higher speed and
torque with increased pressure and lower speed with
decreased pressure.

NOTE: You might hear a whistling or ringing noise from
the switch during use. Do not be concerned; this is a
normal part of the switch function.

KEYLESS CHUCK

See Figure 2.

The drill has a keyless chuck that makes it simple to
tighten or release drill bits in the chuck jaws. The arrows
on the chuck indicate which direction to rotate the chuck
body in order to LOCK (tighten) or UNLOCK (release) the
drill bit.

WARNING: Do not hold the chuck body with one

hand and use the power of the drill to tighten the
chuck jaws on the drill bit. The chuck body could slip
in your hand, or your hand could slip and come in
contact with the rotating drill bit. This could cause an
accident resulting in serious personal injury.

FORWARD/REVERSE

See Figure 2.

The direction of bit rotation is reversible and is controlled
by a selector located above the variable speed switch.
With the drill held in normal operating position, the
direction of rotation selector should be positioned to
the left of the switch for drilling. The drilling direction is
reversed when the selector is to the right of the switch.

CAUTION: To prevent gear damage, always

allow the chuck to come to a complete stop before
changing the direction of rotation.

To stop the drill, release the switch and allow the chuck to
come to a complete stop.

NOTE: The drill will not run unless the direction of rotation
selector is pushed fully to the left or right.

Avoid running the drill at low speeds for extended periods
of time. Running at low speeds under constant usage may
cause the drill to become overheated. If this occurs, cool
the drill by running it without a load and at full speed.

DIRECTION OF ROTATION

SELECTOR (FORWARD/

REVERSE)

LOCK

(TIGHTEN)

KEYLESS

CHUCK

UNLOCK

(RELEASE)

REVERSE

FORWARD

10

VARIABLE

SPEED

SWITCH

Fig. 2

OPERATION

WARNING: Always unplug the tool when installing

or removing bits, adjusting settings, or when the tool
is not in use. Failure to unplug the tool may result in
accidental starting and serious personal injury.

SPINDLE LOCK

See Figure 3.

n To lock the spindle, depress and hold the spindle lock

button.

n While keeping the button depressed, rotate the chuck

clockwise until the spindle clicks into a locked position

and will not rotate further.
n To unlock, release the button.

NOTE: Always be sure the spindle lock button is released
and the spindle lock is disengaged before turning the drill
ON.

DRILL BIT

CHUCK

JAWS

KEYLESS

CHUCK

RIGHT

SPINDLE LOCK

BUTTON

INSTALLING BITS

See Figures 3 - 4.

n Unplug the drill.

n Lock the spindle.
n Rotate the chuck sleeve clockwise to open the chuck

jaws.

n Insert the drill bit.

WARNING: Make sure to insert the drill bit straight

into the chuck jaws. Do not insert the drill bit into
the chuck jaws at an angle then tighten, as shown in
Figure 4. This could cause the drill bit to be thrown
from the drill, resulting in possible serious personal
injury or damage to the chuck.

n Rotate the chuck clockwise to tighten the chuck jaws

securely on the bit.

NOTE: Rotate the chuck body in the direction of the

arrow marked LOCK to tighten the chuck jaws.

n Release the spindle lock button.

REMOVING BITS

See Figure 3.

n Unplug the drill.

n Lock the spindle.
n Rotate the chuck sleeve clockwise to open the chuck

jaws.

n Remove the drill bit.
n Release the spindle lock button.

WRONG

Fig. 3

Fig. 4

11

OPERATION

USING THE AUXILIARY HANDLE ASSEMBLY

See Figure 5.

An auxiliary handle is packed with the drill for ease of
operation and to help prevent loss of control. The handle
can be rotated 360° and it can also be mounted on the
opposite side for left hand use.

To adjust the auxiliary handle assembly:

n Loosen the handle assembly by turning the handle

counterclockwise.

n Rotate the auxiliary handle assembly to the desired

operating position.

n Securely tighten by turning the auxiliary handle

clockwise.

TO LOOSEN AUXILIARY

HANDLE ASSEMBLY

DRILL

BIT

LOCK-ON BUTTON

See Figure 6.

This drill is equipped with a lock-on feature, which is
convenient for continuous drilling for extended periods of
time. To lock-on:

n Depress the variable speed switch.

n Push in and hold the lock-on button, located on the

side of the handle.

n Release the variable speed switch.

n Release the lock-on button and the drill will continue

running.

n To release the lock, depress and release the variable

speed switch.

If the lock-on feature is engaged during use and the drill
becomes disconnected from the power supply, disengage
the lock-on feature immediately.

WARNING: Before connecting the drill to a power

supply source, always check to be sure it is not in
lock-on position (depress and release the variable
speed switch). Failure to ensure that it is not locked­on could result in accidental starting of the drill
resulting in possible serious injury. Do not lock the
variable speed switch in applications where the drill
may need to be suddenly stopped.

LOCK-ON

BUTTON

Fig. 5

Fig. 6

12

OPERATION

DRILLING

See Figures 7 - 8.

Levels are located on the top and end of the motor
housing to help keep the drill bit level during use.

n Depress and release the variable speed switch to be

sure the drill is in the OFF position before connecting it

to a power supply.

n Check the direction of rotation selector for the correct

setting (forward or reverse).�

n Secure the material to be drilled in a vise or with

clamps to keep it from turning as the drill bit rotates.�

n Plug the drill into power supply. Hold the drill firmly and

place the bit at the point to be drilled.�

n Depress the variable speed switch to start the drill.

n Move the drill bit into the workpiece, applying only

enough pressure to keep the bit cutting. Do not force

the drill or apply side pressure to elongate a hole. Let

the tool do the work.

WARNING: Be prepared for binding at bit

breakthrough. When these situations occur, the drill
has a tendency to grab and kick in the opposite
direction and could cause loss of control when
breaking through material. If not prepared, this loss
of control can result in possible serious injury.

END VIEW

n When drilling hard, smooth surfaces, use a center

punch to mark the desired hole location. This will

prevent the drill bit from slipping off-center as the hole

is started.

n When drilling metals, use a light oil on the drill bit to

keep it from overheating. The oil will prolong the life of

the bit and increase the drilling action.

n If the bit jams in the workpiece or if the drill stalls,

stop the tool immediately. Remove the bit from the

workpiece and determine the reason for jamming.

Fig. 7

LEVEL

Fig. 8

13

MAINTENANCE

WARNING: When servicing, use only identical

Craftsman replacement parts. Use of any other parts
may create a hazard or cause product damage.

WARNING: Always wear safety goggles or safety

glasses with side shields during power tool operation
or when blowing dust. If operation is dusty, also wear
a dust mask.

GENERAL MAINTENANCE

Avoid using solvents when cleaning plastic parts. Most
plastics are susceptible to damage from various types of
commercial solvents and may be damaged by their use.
Use clean cloths to remove dirt, dust, oil, grease, etc.

WARNING: Do not at any time let brake fluids,

gasoline, petroleum-based products, penetrating
oils, etc., come in contact with plastic parts.
Chemicals can damage, weaken or destroy plastic
which may result in serious personal injury.

Electric tools used on fiberglass material, wallboard,
spackling compounds, or plaster are subject to
accelerated wear and possible premature failure because
the fiberglass chips and grindings are highly abrasive to
bearings, brushes, commutators, etc. Consequently, we
do not recommended using this tool for extended work on
these types of materials. However, if you do work with any
of these materials, it is extremely important to clean the
tool using compressed air.

MALLET

CHUCK

HEX KEY

n Open the chuck jaws and remove the hex key. Using a

screwdriver, remove the chuck screw by turning it in a
clockwise direction.

NOTE: The chuck screw has left hand threads.

Fig. 9

LUBRICATION

All of the bearings in this tool are lubricated with a
sufficient amount of high grade lubricant for the life of
the unit under normal operating conditions. Therefore, no
further lubrication is required.

Only the parts shown on the parts list are intended to be
repaired or replaced by the customer. All other parts
should be replaced at a Sears Service Center.

CHUCK REMOVAL

See Figures 9 - 11.

The chuck can be removed and replaced with a new one.

n Unplug the drill.

n Insert a 5/16 in. or larger hex key into the chuck of the

drill and tighten the chuck jaws securely.

n Tap the hex key sharply with a mallet in a clockwise

direction. This will loosen the screw in the chuck for

easy removal.

Fig. 10

14

MAINTENANCE

n Insert the hex key into the chuck and tighten the

chuck jaws securely. Tap sharply with a mallet in a

counterclockwise direction. This will loosen the chuck

on the spindle. It can now be unscrewed by hand.

MALLET

HEX KEY

CHUCK

TO RETIGHTEN A LOOSE CHUCK

The chuck may become loose on the spindle and develop
a wobble. Also, the chuck screw may become loose,
causing the chuck jaws to bind and prevent them from
closing. To tighten:

n Unplug the drill.

n Open the chuck jaws.

n Insert a hex key into the chuck and tighten chuck jaws

securely. Tap the hex key sharply with a mallet in a
clockwise direction. This will tighten the chuck on the
spindle.

n Open the chuck jaws and remove the hex key.

n Tighten the chuck screw.

Fig. 11

ACCESSORIES

Look for these accessories at Sears retail:

n High Speed Bits (For wood or metal) .............................................................................................................1/2 in. Max.

n Masonry Bits................................................................................................................................................... 3/4 in. Max.

n Wood Boring Bits ........................................................................................................................................1-1/4 in. Max.

n Hole Saws ...................................................................................................................................................2-1/2 in. Max.

n Drill Stand

n Doweling Jig

WARNING: Current attachments and accessories available for use with this tool are listed above. Do not use

any attachments or accessories not recommended by the manufacturer of this tool. The use of attachments or
accessories not recommended can result in serious personal injury.

15

21

22

SEE NOTE

24

25

9

10

8

11

7

17

12

13

14

6

CRAFTSMAN 1/2 in. DRILL – MODEL NUMBER 315.101160

5

20

19

18

16

15

14

4

3

2

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system, service should be performed by your nearest Sears repair center. Contact your nearest Sears retail store for service center information.

The assembly shown represents an important part of the double insulated system. To avoid the possibility of alteration or damage to the

1

NOTE:

16

Qty.

1

.................................1

.............................................................2

.............................................................................3

......................................................................................1

1

1

1

............

1

................................................................................................2

4

1

...1

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PARTS LIST

...............................................................

.......................................................................................................................................1

..................................................................................................................................................1

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SEE BACK PAGE FOR PARTS ORDERING INSTRUCTIONS

CRAFTSMAN 1/2 in. DRILL – MODEL NUMBER 315.101160

Description

* Screw (M5 x 21 mm Pan Hd.)

The model number will be found on a plate attached to the motor housing. Always mention the model

number in all correspondence regarding your DRILL or when ordering repair parts.

Screw (Special)

Number

690033057 1/2 in. Chuck .....................................................................................................................................................

1 6613402

Key Part

2

No.

* Screw (M5 x 16 mm Pan Hd.) ............................................................................................................................ 1

660299016

6796001 * Spring Washer (M5)...............................................................

660299015

3

4

5

6 200269004 Gear Housing

7 690426002 Washer..............................................................................................................................

8 300676004 Output Gear Assembly

................................................................................................................................................................1

Spring

Steel Ball (5 mm Dia.).........................................................................................................................................1

671752001 Spindle Lock Pin ................................................................................................................................................

10

11 671796001

9 6721901

...............................................................

Rubber O Ring (ID8.0 x DIA1.0) .........................................................................................................................

560398001

12

Intermediate Gear and Pinion Assembly

680260001 E-Ring (DIA5.0 x 0.6)..............................................................................................................................

6309201 Washer

13

14

15 3067502

16 6722101 Steel Ball (3 mm Dia.).........................................................................................................................................

17 901093001 Oil Seal...............................................................................................................................................................1

Bearing Plate with Bearings...............................................................................................................................1

* Screw (M4 x 18 mm Pan Hd.) ............................................................................................................................ 4

20 6616503

18 200294004

19 6703001 Spring Washer....................................................................................................................................................

21 940301042 Data Label..........................................................................................................................................................

......................................................................................................................1

..............................................................................................................................

Logo Label ...............................................................

940114124

22

23 300188058 Auxiliary Handle Assembly

.................................................................................................................................1

* Standard Hardware Item – May Be Purchased Locally

Thrust Washer (OD 8.8 x 0.5 mm)

24 6929501

25 671498001 Ball Bearing (608 2RS) ......................................................................................... 1

300912232 Carrying Case (not shown)

983000742 Operator’s Manual (960223581)

17

® Registered Trademark /

T M

Trademark /

SM

Service Mark of Sears Brands, LLC

® Marca Registrada /

T M

Marca de Fábrica / SM Marca de Servicio de Sears Brands, LLC

MC

Marque de commerce / MD Marque déposée de Sears Brands, LLC © Sears Brands, LLC

Get it fixed, at your home or ours!

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For repair – in your home – of all major brand appliances,

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no matter who made it, no matter who sold it!

For the replacement parts, accessories and

owner’s manuals that you need to do-it-yourself.

For Sears professional installation of home appliances

and items like garage door openers and water heaters.

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For repair of carry-in items like vacuums, lawn equipment,

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Call anytime, day or night (U.S.A. only)

www.sears.com

To purchase a protection agreement (U.S.A.)

or maintenance agreement (Canada) on a product serviced by Sears:

1-800-827-6655 (U.S.A.) 1-800-361-6665 (Canada)

Para pedir servicio de reparación

a domicilio, y para ordenar piezas:

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®

(1-888-784-6427)

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MC

(1-800-533-6937)

www.sears.ca

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