Milwaukee 0721-20 Manuel De L'utilisateur page 3

• 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 termi-
nals together may cause burns or a fi re.
• Under abusive conditions, liquid may be eject-
ed from the battery, avoid contact. If contact
accidentally occurs, fl ush with water. If liquid
contacts eyes, additionally seek medical help.
Liquid ejected from the battery may cause irritation
or burns.
SERVICE
• Have your power tool serviced by a qualifi ed
repair person using only identical replacement
parts. This will ensure that the safety of the power
tool is maintained.
SPECIFIC SAFETY RULES
• Wear ear protectors with impact drills. Expo-
sure to noise can cause hearing loss.
• Use auxiliary handles supplied with the tool.
Loss of control can cause personal injury.
•Hold power tools 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.
SPECIFICATIONS
Volts No load
Cat. No. DC RPM Flat Boring Bits
0721-20 28 Hi 0 - 1000 1-1/2"
Lo 0 - 400 1-1/2"
Use only MILWAUKEE M28™ or V28 ® battery packs.
SYMBOLOGY
Direct Current
Underwriters Laboratories, Inc.
United States and Canada
No Load Revolutions per
Minute (RPM)
• Keep hands away from all cutting edges and
moving parts.
• Maintain labels and nameplates. These carry
important information. If unreadable or missing,
contact a MILWAUKEE service facility for a free
replacement.
• 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 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 spe-
cially designed to fi lter out microscopic particles.
Capacities in Wood
Hole Saw Auger Bit Ship Auger Bit Selfeed Bit
3-1/2" 3/4" 1"
4-1/2" 1-1/2" 1-1/2"
FUNCTIONAL DESCRIPTION
4
3
5
7
6
4. Right angle
drive unit
1. Handle
5. Side handle
2. Forward/Reverse/Trigger
lock switch 6. Chuck
3. Trigger 7. Ring clamp
4
WARNING
Recharge only with the char-
ger specifi ed for the battery. For spe-
cifi c charging instructions, read the operator's
manual supplied with your charger and battery.
WARNING
pack before changing or removing
accessories. Only use accessories specifi -
cally recommended for this tool. Others may
be hazardous.
Removing Battery Pack from Tool
Push in the release buttons and pull the battery
pack away from the tool.
Inserting Battery Pack into Tool
To insert the battery pack onto the tool, slide the
pack onto the body of the tool. Make sure it latches
securely into place.
WARNING
To reduce the risk of injury,
always use a side handle when using
this tool. This tool operates with high torque.
Always brace or hold the tool securely.
WARNING
When using the D-handle
drill without the right angle drive
unit, do not clamp the ring clamp with at-
tached side handle to the front of the gear
case; use the side handle instead.
Do not use the extension when using the
ring clamp.
1"
Ring Clamp, Extension, and Side Handle for
2-9/16"
Right Angle Drive (RAD)
For D-handle drill with RAD:
A ring clamp, extension, and side handle are sup-
plied with the Right Angle Drive Unit. When using a
right angle drive unit, attach the side handle to the
ring clamp. Do not use the extension when using
2
1
the ring clamp. The ring clamp with attached side
handle clamps onto the right angle drive unit and
can swivel 360° and locked tight in any position.
For D-handle drill without RAD:
When using the D-handle drill without the right
angle drive unit, remove the ring clamp with at-
tached side handle from the RAD, then remove
the side handle from the ring clamp. Attach the
side handle to the extension. The side handle can
be installed on either side of the tool for right or left
handed use. To install the extension with attached
side handle, thread it into the socket on the desired
side of the tool (for right or left-handed use) and
tighten securely.
NOTE: If you have an extra ring clamp with at-
tached side handle and extension with attached
side handle, do not use the extension with attached
side handle when using the right angle drive unit.
Remove it from the tool.
ASSEMBLY
Attaching Right Angle Drive to a Drill
1. Remove the chuck from the drill fol-
lowing instructions (see "Removing
the Chuck from the Drill"). Slip the
double hex coupling (1) over the hex
on the drill spindle.
Always remove battery
Loosen the clamping screws on
the clamping sleeve (2) and slip the
sleeve onto the drill collar.
2. Slide the right angle drill head (3)
into the other side of the sleeve
and turn the drive head slightly in
either direction so the hexagonal
hole in the coupling engages the
hexagonal portion of the spindle.
NOTE: Attaching the drill chuck to the side des-
ignated "low" reduces the speed by 1/3, or 33%.
Attaching the drill chuck to the opposite side of
the right angle drill head increases the speed by
1/2, or 50%.
3. When assembled, turn the right angle head to the
desired position and tighten the clamping screws
to secure the unit. Thread the chuck onto the right
angle drive spindle and install the chuck screw.
Removing the Chuck from the RAD
The chuck can be removed
from the right angle drive
unit in the same manner
it is removed from the
drill; however, ALWAYS
REMOVE RIGHT ANGLE
DRIVE FROM THE DRILL
BEFORE ATTEMPTING
TO LOOSEN THE CHUCK.
This will prevent damaging
the drill's gearing. Use the open end wrench pro-
vided to hold the right angle drive spindle before
attempting to loosen the chuck.
Removing the Chuck from the Drill
1. To remove the left-hand
screw inside the chuck,
remove the battery pack
from the tool and open
the chuck jaws. Insert a
T-handle hex key into the
screw inside the chuck.
Turn the T-handle hex key
and remove the screw.
Save the screw for install-
ing your new chuck.
2. To remove chuck: Tighten
a large hex key into the chuck. Place the chuck
on a workbench as shown. Strike the hex key
with a soft-headed mallet to loosen the chuck.
Remove the chuck by hand.
5
3
2
1