Makita 6405 User manual

Drill
Drilling capacities
Wood
Steel
10 mm (3/8") MODEL 6405
Variable speed I Reversing
Overall length Net weight
I
No load speed
(RPM)
INSTRUCTION MANUAL
DOUBLE
INSULATION
SPECIFICATIONS
10 mm (318") I 16 mm (518") I 0 - 2,100 I 240 mm (9-7116") I 1.4 kg (3.1 Ibs)
Manufacturer reserves the right to change specifications without notice.
* Note: Specifications may differ from country to country.
WARNING: For your personal safety, READ and UNDERSTAND before using
SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE.

IMPORTANT
SAFETY INSTRUCTIONS
(For All Tools)
WARNING:
WHEN USINGELECTRICTOOLS, BASIC SAFETY
PRECAUTIONSSHOULD ALWAYS
BE FOLLOWED TO REDUCE
THE RISK OF FIRE, ELECTRIC SHOCK, AND PERSONAL
INJURY, INCLUDING THE FOLLOWING:
READ ALL INSTRUCTIONS.
1.
2.
3.
4.
5.
6.
7.
8.
9.
IO.
11.
12.
13.
2
KEEP WORK AREA CLEAN. Cluttered areas and benches invite injuries.
CONSIDER WORK AREA ENVIRONMENT. Don't use power tools
in damp
or wet locations. Keepwork area well
lit. Don't expose power tools torain.
Don't use tool
in presence of flammable liquids or gases.
KEEP CHILDREN AWAY. All visitors should be kept away from work area.
Don't let visitors contact tool or extension cord.
STORE IDLETOOLS. Whennot
in use, toolsshould bestoredindry, and high
or locked-up place
- out of reach of children.
DON'T FORCETOOL.
It will do thejob better andsafer atthe ratefor which
it was intended.
USE RIGHT TOOL. Don't force small tool or attachment to do the job of a
heavy-duty tool. Don't use tool for purpose not intended.
DRESS PROPERLY. Don't wear looseclothing orjewelry. They can becaught
in moving parts. Rubber gloves and non-skid footwear are recommended
when working outdoors. Wear protective hair covering to contain long hair.
USE SAFETY GLASSES.
Also use face or dust mask if cutting operation is
dusty.
DON'T ABUSE CORD. Never carry tool bycordor yank
it todisconnect from
receptacle. Keep cord from heat, oil, and sharp edges.
SECURE WORK. Use clamps or a vise to hold work. It's safer than using
your hand and
it frees both hands to operate tool.
DON'T OVERREACH. Keep proper footing and balance at all times.
MAINTAIN TOOLS WITH CARE. Keep tools sharp and clean for better and
safer performance. Follow instructionsfor lubricating and changing acces-
sories. Inspecttoolcordsperiodicallyandifdamaged, have repairedbyautho-
rized service facility. Inspect extension cords periodically and replace if
damaged. Keep handles dry, clean, and free from oil and grease.
DISCONNECT
TOOLS when not in use, before servicing, and when changing
accessories, suchas blades, bits, cutters.

14. REMOVEADJUSTING KEYS AND WRENCHES. Form habit of checking to
see that keysand adjusting wrenchesare removed from toolbeforeturning
it on.
15. AVOID UNINTENTIONALSTARTING.Don't carry tool withfinger on switch.
Be sure switchis OFF when plugging
in.
16. EXTENSION CORDS. Make sure your extension cord is in good condition.
When usingan extension cord, be sure to use one heavy enough to carry
the current your product
will draw. An undersized cord will cause a drop
in linevoltage resulting in loss of power and overheating. Table 1 showsthe
correct size touse depending oncordlengthandnameplateampere rating.
If in doubt, use the next heavier gauge. The smaller the gauge number, the
heavierthe cord.
TABLE 1
MINIMUM GAUGE FOR CORD SETS
~
Ampere Rating
More Not More
Than Than
Total Length
of Cord in Feet
0 - 25 26 - 50 51 - 100 101 - 150
AWG
0- 6
6 - 10
10
- 12
12
- 16
3
18 16 14
16 16 14 12
14 12 Not Recommended
18 16
;: 1 12

VOLTAGE WARNING: Beforeconnecting the tool toa power source (receptacle,
outlet, etc.) be sure the voltage supplied
is the same as that specified onthe
nameplate of the tool. A power source
with voltage greater thanthat specified
for the tool can result
in SERIOUS INJURYtothe user - as well as damage to
the tool. If
in doubt, DO NOT PLUG INTHE TOOL. Using a power source with
voltage less than the nameplate rating is harmful to the motor.
ADDITIONAL SAFETY RULES
1. Always be sure you have a firm footing.
2. Hold the tool firmly.
3. Keep hands away from rotating parts.
4. When drilling into walls, floors or wherever "live" electrical wires may be
encountered,
DO NOT TOUCH ANY METAL PARTS OF THE TOOL!
Holdthe tool by the insulated grasping surfaces to prevent electric shock if
you drill into a "live" wire.
Be sure no one is below when using the tool
in high locations.
5. Do not leave the tool running. Operate the tool only when hand-held.
6. Do nottouch the drill bit or the workpiece immediately after operation; they
may be extremely hot and could burn your skin.
SAVE THESE INSTRUCTIONS.
4

Installing or RemovingDrill Bit
CAUTION
:
Always be sure that the tool is switched off and unplugged beforeinstallingor removing
the bit.
To install the bit, place the bit inthe chuck
as far as it will go. Tighten the chuck by
hand.
Place the chuck key in each of the
three holes and tighten clockwise.
Be sure
to tighten
all three chuck holes evenly.
To remove the bit, place the chuck key in
one holeonly and turn
it counterclockwise.
Then loosenthe chuck by hand.
After using the chuck key, remember to
return
it to the chuck key holder.
Switchaction
Tool speed is increased by increasing pres-
sure on the trigger. To start the tool, simply
pull the trigger.
Release the trigger tostop.
For continuous operation, pull the trigger
and then push in the lock button. To stop
the tool from the locked position,pullthe
trigger fully, then release
it.
ReversingSwitchAction
The ReversingSwitchchanges the direction
of rotation.
Move the reversing switch lever to the
"FWD" position for clockwise rotation.
Move the reversing switch lever to the
"REV" position for counterclockwiserota-
tion.
The switch trigger does not actuate if the
reversing switch lever
is inthe neutralposi-
tion.
F
F7
NEUTRAL
/+Reversing lever
5

CAUTION :
0 Before plugging inthe tool, always check to see that theswitch trigger actuatesproperly
0 Always check the direction of rotation beforedrilling.
0 Use the reversing switch lever only when the tool comes to a complete stop. Changing
When not operatingthe tool, keepthe reversingswitch lever inthe neutralposition.
*Pulling the trigger hard when the reversing switch lever
is in the neutral position can
and returnsto the
"OFF" positionwhen released.
the direction of rotation beforethe tool stops may ruinthe tool.
cause switch breakage.
Drillingoperation
0 Drilling inwood
When drilling holes in the wood, use
a wood drill with a guide screw. The guide screw
makes
it bore naturally by itself, so you do notneedto apply any pressureto the tool.
Drilling in metal
Topreventthe bitfrom slippingwhen starting
a hole, make an indentationwith a center-
punch and hammer
at the point to be drilled. Place the point of the bitinthe indenta-
tion and start drilling.
Use
a cutting lubricant when drilling metals. The exceptionsare iron and brass which
should be drilled dry.
CAUTION
:
*Pressing excessively on the tool will not speed up the drilling. Infact, this excessive
pressure will only
serve to damage the tip of your bit, decrease the tool performance
and shorten the service life of the tool.
.There
is a tremendous force exerted on the tool/bit at the time of hole break through.
Hold the tool firmly and exert care when the bitbeginstobreak throughthe workpiece.
.Always grip the small workpiece firmly with
a vise or a holdingmeans.
*A stuck bit can be removed simply by setting the reversing switch to reverse rotation
in order to back out. However, the tool will pull away easily unless you hold
it firmly
beforestartingthe tool.
6

MAINTENANCE
CAUTION :
Always be sure that the tool is switchedoff and unpluggedbefore attempting to perform
inspectionor maintenance.
To maintain product SAFETY and RELIABILITY, repairs, carbon brush inspectionand
replacement, any other maintenance or adjustment should be performed by Makita
Authorized or FactoryService Centers, always usingMakita replacementparts.
7

OPTIONAL ACCESSORIES
The accessories listed in this manual are available at an extra cost from your Makita distributor or Makita factory
servicecenter. Service centers are listed
on the warranty card packedwith your tool.
CAUTION:
These accessoriesor attachments are recommendedfor use with your Makita tool specified inthis manual.The use
of any other accessories or attachments might present a risk of injury
to persons.The accessories or attachments
shouldbe used only inthe proper and intended manner.
Chuck key
Part No. 763423-0
8

Feb.-21-'94 US
10 mm (3/8")
DRILL
Model 6405
Note: The switch and other part configurations
may differ from country
to country.
9

1
2
3
4
5
6
7
8
9
Note: The switch and other part specifications may differ from country to country.
1 DrillChuck S10 10 1 FIELD ASSEMBLY
1 GEAR ASSEMBLY 11
2
Carban Brush
1 Ball Bearing 8272 12 2 Brush Holder
1 Housing Set IWith Item 171 13 1 Cord
1 NamsPlata 14
1 Switch
1 Bell Bearing 6272
15 1
Oust Cover
1 Fan 52 16 7 TappingScrew BT4x18
1 ARMATURE ASSEMBLY 17
1 Housing Sat [With Item 41
1 Ball Beering 6072
[With Item 7 - 91 18 1 Makita Label
10

I
MAKITA LIMITED ONE YEAR WARRANTY
Warranty Policy
I
Every Makita tool is thoroughly inspected and tested before leaving the factory. It is warranted to
be free of defects from workmanship and materials for the period of ONE YEAR from the date of
original purchase. Should any trouble develop during this one-year period, return the COMPLETE
tool, freight prepaid, to one of Makita’s Factory or Authorized Service Centers. If inspection shows
the trouble is caused by defective workmanship or material, Makita will repair (or at our option,
replace) without charge.
This Warranty does not apply where:
repairs have been made or attempted by others:
repairs are required because of normal wear and tear:
The tool has been abused, misused or improperly maintained;
alterationshave been made to the tool.
IN NO EVENT SHALL MAKITA BE LIABLE FOR ANY INDIRECT, INCIDENTAL OR CON-
SEQUENTIAL DAMAGES FROM THE SALE OR USE OF THE PRODUCT. THIS DISCLAIMER
APPLIESBOTH DURING AND AFTER THE TERM OF THIS WARRANTY.
MAKITA DISCLAIMS LIABILITY FOR ANY IMPLIED WARRANTIES, INCLUDING IMPLIED
WARRANTIES OF “MERCHANTABILITY”
AND “FITNESS FOR A SPECIFlC PURPOSE,
AFTER THE ONE-YEAR TERM OFTHIS WARRANTY.
This Warranty gives you specific legal rights, and you may also have other rights which vary from
state to state. Some states do not allow the exclusion or limitation of incidental or consequential
damages, so the above limitation or exclusion may not apply
to you. Some states do not allow
limitation onhow long an implied warrantylasts, so the above limitation may not apply
to you.
Makita Corporation of America
2650 Gainesville Hwy., Buford, GA 30518
883882 - 065
PRINTED IN USA
1994-8-41)