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SKU 93449

For technical questions please call 1-800-444-3353

Page 5

Unpacking

When unpacking, check to make sure that the product is intact and undamaged,
and all accessories listed below are
included.

1/2” Drive Cordless Hammer Drill
(2) Rechargeable Batteries
Auxiliary Handle with Depth Gauge
Quick Charge Battery Recharge Unit
Plastic Storage Case

If any parts are missing or broken, please
call Harbor Freight Tools at the number
on the cover of this manual.

Using the Battery Charger

NOTE:

 Battery Packs will not reach full charge the first time they are charged.

Allow several cycles (operation followed by recharging) before the Battery Pack will
become fully charged.

Battery Temperature Warning:

WARNING: 

Battery explosion may cause

serious personal or property injury
including death. Charge the Battery Pack
only within a 50° to 100° F. temperature
range. Lower temperatures may inhibit
charging. Higher temperatures increase
chance of battery failure, including
explosion.

Battery Charger Safety:

1.

Charge the Battery Pack only with

the included charger. Use of other
chargers may cause battery failure
including explosion.

2.

Ensure that the Battery Charger is connected only to a 120 VAC, 60 Hz power

supply that includes a circuit breaker.

Using the Battery Charger

Summary of Contents for 93449

Page 1: ...Harbor Freight Tools All rights reserved No portion of this manual or any artwork contained herein may be reproduced in any shape or form without the express written consent of Harbor Freight Tools For technical questions and replacement parts please call 1 800 444 3353 93449 Due to continuing improvements actual product may differ slightly from the product described herein ...

Page 2: ...not in use tools must be stored in a dry location to inhibit rust Always lock up tools and keep out of reach of children 5 Use the right tool for the job Do not attempt to force a small tool or attachment to do the work of a larger industrial tool There are certain applications for which this tool was designed It will do the job better and more safely at the rate for which it was intended Do not m...

Page 3: ...ys and wrenches Check that keys and adjusting wrenches are removed from the tool or machine work surface before plugging it in 12 Avoid unintentional starting Be sure the switch is in the Off position when not in use and before plugging in Do not carry any tool with your finger on the trigger whether it is plugged in or not 13 Stay alert Watch what you are doing use common sense Do not operate any...

Page 4: ...ere is any doubt do not operate the tool 18 Maintenance For your safety service and maintenance should be performed regularly by a qualified technician 19 Pacemaker safety warning People with pacemakers should consult with their physician s before using this product operation of equipment in close proximity to a heart pacemaker could cause interference or failure of the pacemaker Note Performance ...

Page 5: ...ge the first time they are charged Allow several cycles operation followed by recharging before the Battery Pack will become fully charged Battery Temperature Warning WARNING Battery explosion may cause serious personal or property injury including death Charge the Battery Pack only within a 50 to 100 F temperature range Lower temperatures may inhibit charging Higher temperatures increase chance o...

Page 6: ... started charging NOTE During recharging the Battery Pack will become slightly warm to the touch This is normal and not a cause for concern Do not keep the Battery Pack or charger in an environment of extreme heat or cold They will work best at room temperature 4 The red LED will remain on for approximately 1 hour while the Battery Pack charges When the Battery Pack is fully charged the Red LED wi...

Page 7: ...e Battery Lock and the Battery Release buttons as shown in the photo below 3 Remove the Battery Pack from the tool Hammer Drill Controls 1 Before inserting the Battery Pack into the tool check to be sure that the Trigger operates properly and returns to the OFF position when released 2 Use only fully charged Battery Pack specifically designed for this tool Insert the Battery Pack into the handle E...

Page 8: ...e Chuck Rotate the Chuck to close the Jaws on the drill bit Be sure that the bit is centered in the Chuck Jaws Tighten in place using the Chuck Key 3 Move theTorque Selection Ring to the Hammer Drill setting Please see picture on page 7 for reference This setting will allow the drill to hammer as well as turn 4 This tool has two Gear Settings Low and High Please refer to photo on page 7 With the G...

Page 9: ... Jaws on the drill bit Be sure that the bit is centered in the Chuck Jaws Tighten in place using the Chuck Key 3 Start the drill by squeezing the trigger to be sure that the drill bit is properly centered in the Chuck 4 Position the drill bit at the appropriate point on the workpiece and squeeze the trigger to start the drill operating The tool is variable speed and will rotate faster as the Trigg...

Page 10: ...operate in reverse NOTE Use of a screw holder bit attachment not included is recommended to prevent possible injury to your hand or fingers Trouble Shooting Tool will not operate or operates slowly 1 Battery Pack may be discharged Replace Battery Pack with a fresh one or recharge the Battery Pack 2 Too great a load is being placed on the tool Lighten pressure on workpiece Battery Pack loses charge...

Page 11: ... HER INSTALLATION OF REPLACEMENT PARTS THERETO t r a P n o i t p i r c s e D t r a P n o i t p i r c s e D 1 w e r c S g n i p p a t f l e S 8 1 g n i s u o H r a e G 2 k c u h C 9 1 s r a e G y r a t e n a l P 3 w e r c S g n i p p a t f l e S 0 2 r a e G n u S 4 f a e L r e m m a H 1 2 g n i R r a e G 5 e l d n i p S 2 2 r a e G d n o c e S 6 t i n U g n i r p S f a e L 3 2 r a e G t s r i F 7 g...

Page 12: ...please call 1 800 444 3353 Page 12 Assembly Drawing NOTE Some parts are listed and shown for illustration purposes only and are not available individually as replacement parts NOTE P N 34 Handle and P N 35 Depth Gauge are both not shown ...

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