Milwaukee 28 v cordless hammer drill - tool only - 1 사용자 설명서

Inserting/Removing Battery Pack 
Insert the battery pack from the front by sliding 
battery pack into the body of the tool. Insert the 
battery pack until the battery latches lock. 
To remove the battery pack, press in both battery 
latches and slide the battery pack off of the tool.

0 - 16 in. lbs.

17 - 27 in. lbs.

28-37 in. lbs.

38-46 in. lbs.

47-60 in. lbs.

800 in. lbs.
370 in. lbs.

  NOTE: The number selected on the torque collar 

has no effect on operation  of the drill in hammer 
mode. 

When using carbide bits, do not use wa-

ter to settle dust. Do not attempt to drill through 
steel reinforcing rods. This will damage the 
carbide bits.

2. To use the drilling only mode, rotate the ap-

plication selector collar until the drill symbol 

 

 

appears in line with the arrow. 

  NOTE: The number selected on the torque collar 

has no effect on operation  of the drill in drilling 
mode.

3. To use the driving screws mode rotate the 

application selector collar until the drive symbol 

 appears in line with the arrow. Then rotate 

the torque selector collar until the desired clutch 
setting appears in line with the arrow.

  The adjustable clutch, when properly adjusted, 

will slip at a preset torque to prevent driving the 
screw too deep into different materials and to 
prevent damage to the screw or tool.

Installing the Side Handle
1. To install the side handle, 

loosen the side handle 
grip until the hooks are 
far enough apart to fi t into 
the slots on the gear case 
ring. Position the side 
handle on the top, left, 
or right side of the tool. 
Tighten the side handle grip until it is secure.

2.  To remove the side handle, loosen the side 

handle grip until the side handle can be removed. 
Reposition and tighten securely.

Using Keyless Chucks 
This tool is equipped with a spindle lock. The chuck 
can be tightened with one hand, creating higher grip 
strengths on the bit.
Always remove the battery pack before inserting 
or removing bits.
1. To open the chuck jaws, turn the sleeve in the 

counterclockwise direction.

  When using drill bits, allow the bit to strike the 

bottom of the chuck. Center the bit in the chuck 
jaws and lift it about 1/16" off of the bottom. 

  When using screwdriver bits, insert the bit far 

enough for the jaws to grip the hex of the bit. 

2. To close the chuck jaws, turn the sleeve in the 

clockwise direction. The bit is secure when the 
chuck makes a ratcheting sound and the sleeve 
can not be rotated any further.

3. To remove the bit, turn the sleeve in the coun-

terclockwise direction.

NOTE: A ratcheting sound may be heard when the 
chuck is opened or closed. This noise is part of the 
locking feature, and does not indicate a problem 
with the chuck’s operation.

Selecting Speed 
The speed selector is on top of the motor housing. 
Allow the tool to come to a complete stop before 
changing speeds. See “Applications” for recom-
mended speeds under various conditions.

1. For Low speed (up to 450 RPM), push the speed 

selector to display “1”.

2. For  High speed (up to 1800 RPM), push the 

speed selector to display “2”.

Selecting Hammer, Drill or Drive Action 
MILWAUKEE Hammer-Drills have three operating 
modes: drilling with hammering action, drilling only, 
and driving screws. To set the operating mode, 
rotate the application selector collar and torque 
selector collar to the desired symbols. 
1. To use the hammer-drilling mode, rotate the 

application selector collar until the hammer 
symbol 

 appears in line with the arrow. Ap-

ply pressure to the bit to engage the hammering 
mechanism.

NOTE:  Because the above settings are only a 
guide, use a piece of scrap material to test the dif-
ferent clutch positions before driving screws into 
the workpiece.

Using Control Switch
The control switch may be set to three positions: 
forward, reverse and lock. Due to a lockout mecha-
nism, the control switch can only be adjusted when 
the ON/OFF switch is not pressed. Always allow 
the motor to come to a complete stop before using 
the control switch.
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 before storing the tool and 
any time the tool is not in use.

To Drive Screws

To Hammer

To Drill

Starting, Stopping and Controlling Speed
1. To start the tool, grasp the handle fi rmly and pull 

the trigger.

  NOTE: An LED is turned on when the trigger is 

pulled.

2. To  vary the speed, increase or decrease the 

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

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

the bit comes to a complete stop before laying 
the tool down.

Drilling
Place the bit on the work surface and apply fi rm 
pressure before starting. Too much pressure will 
slow the bit and reduce drilling effi ciency. Too little 
pressure will cause the bit to slide over the work 
area and dull the point of the bit.
If the tool begins to stall, reduce pressure slightly 
to allow the bit to regain speed. If the bit binds, 
reverse the motor to free the bit from the workpiece.

Hooks

Slots