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HEAVY-DUTY 1 / 2 " ELECTRIC DRILL 
MODEL H0777 
INSTRUCTION MANUAL 




COPYRIGHT © 2000 BY GRIZZLY INDUSTRIAL, INC. 
1821 VALENCIA ST., BELLINGHAM, WA 98227 
WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE 
OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC. 

PRINTED IN CHINA 



▲ WARNING! 

Some dust created by power sanding, sawing, 
grinding, drilling, and other construction activities 
contains chemicals known to the State of California to 
cause cancer, birth defects or other reproductive harm. 
Some examples of these chemical are: 

• Lead from lead-based paints. 

• Crystalline silica from bricks, cement and other 
masonry products. 

• 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. 



H0777 Heavy-Duty W Electric Drill 



-B- 



SAFETY 



AWARNING 

For Your Own Safety Read Instruction Manual 
Before Operating This Equipment 

The purpose of safety symbols is to attract your attention to possible hazardous 
conditions. This manual uses a series of symbols and signal words which are 
intended to convey the level of importance of the safety messages. The progres- 
sion of symbols is described below. Remember that safety messages by them- 
selves do not eliminate danger and are not a substitute for proper accident pre- 
vention measures. 



Adanger 



AWARNING 
ACAUTION 



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. 
It may also be used to alert against unsafe practices. 



Mf^Tlf^F This symbol is used to alert the user to useful information 
' IV/t about proper operation of the equipment. 



AWARNING 

Safety Instructions For Power Tools 



KEEP ALL SAFETY DEVICES IN 
PLACE and in working order. 
REMOVE ADJUSTING KEYS AND 
WRENCHES. Form habit of check- 
ing to see that keys and adjusting 
wrenches are removed from tool 
before turning on. 

KEEP WORK AREA CLEAN. 

Cluttered areas and benches invite 
accidents. 

DON'T USE IN DANGEROUS 
ENVIRONMENT. Don't use power 
tools in damp or wet locations, or 
where any flammable or noxious 
fumes may exist. Keep work area 
well lighted. 



KEEP CHILDREN AND VISITORS 

AWAY. All children and visitors 
should be kept a safe distance from 
work area. 

MAKE WORK SHOP CHILD 
PROOF with padlocks, master 
switches, or by removing starter 
keys. 

DON'T FORCE TOOL. It will do the 
job better and safer at the rate for 
which it was designed. 
USE RIGHT TOOL. Don't force tool 
or attachment to do a job for which it 
was not designed. 



H0777 Heavy-Duty W Electric Drill 



-1- 



AWARNING 

Safety Instructions For Power Tools 



9. USE PROPER EXTENSION CORD 

for the tool. Make sure your exten- 
sion cord is in good condition. 
Conductor size should be in accor- 
dance with the chart below. The 
amperage rating should be listed on 
the motor or tool nameplate. An 
undersized cord will cause a drop in 
line voltage resulting in loss of power 
and overheating. Your extension 
cord must also contain a ground wire 
and plug pin. Always repair or 
replace extension cords if they 
become damaged. 
Minimum Gauge for Extension Cords 



AMP 


LENGTH 


RATING 


25ft 


50ft 


100ft 


0-6 


18 


16 


16 


7-10 


18 


16 


14 


11-12 


16 


16 


14 


13-16 


14 


12 


12 


17-20 


12 


12 


10 


21-30 


10 


10 


No 



10. WEAR PROPER APPAREL. Do not 

wear loose clothing, gloves, neck- 
ties, rings, bracelets, or other jewel- 
ry which may get caught in moving 
parts. Non-slip footwear is recom- 
mended. Wear protective hair cover- 
ing to contain long hair. 

1 1 . ALWAYS USE SAFETY GLASSES. 
Also use face or dust mask if cutting 
operation is dusty. Everyday eye- 
glasses only have impact resistant 
lenses, they are NOT safety glass- 
es. 

12. SECURE WORK. Use clamps or a 
vise to hold work when practical. It's 
safer than using your hand and frees 
both hands to operate tool. 

13. DON'T OVERREACH. Keep proper 
footing and balance at all times. 

-2- 



14. MAINTAIN TOOLS WITH CARE. 

Keep tools sharp and clean for 
best and safest performance. 
Follow instructions for lubricating 
and changing accessories. 

15. DISCONNECT TOOLS before ser- 
vicing and changing accessories, 
such as blades, bits, cutters, and 
the like. 

16. REDUCE THE RISK OF UNIN- 
TENTIONAL STARTING. Make 
sure switch is in off position before 
plugging in. 

17. USE RECOMMENDED ACCES- 
SORIES. Consult the owner's 
manual for recommended acces- 
sories. The use of improper acces- 
sories may cause risk of injury. 

18. CHECK DAMAGED PARTS. 
Before further use of the tool, a 
guard or other part that is dam- 
aged 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, mount- 
ing, and any other conditions that 
may affect its operation. A guard or 
other part that is damaged should 
be properly repaired or replaced. 



H0777 Heavy-Duty 1 / 2 " Electric Drill 



ACAUTION 

No list of safety guidelines can be 
complete. Every shop environment 
is different. Always consider safety 
first, as it applies to your individual 
working conditions. Use this and 
other machinery with caution and 
respect. Failure to do so could result 
in serious personal injury, damage 
to equipment or poor work results. 



INTRODUCTION 



Commentary 

We are proud to offer the Grizzly Model 
H0777 Heavy-Duty W Electric Drill. The 
Model H0777 is part of a growing Grizzly 
family of fine power tools. When used 
according to the guidelines set forth in this 
manual, you can expect years of trouble- 
free, enjoyable operation and proof of 
Grizzly's commitment to customer satis- 
faction. 

The Model H0777 is a powerful electric 
drill capable of boring through wood, metal 
and plastics with a variable speed up to 
2500 RPM. The sturdy side handle aids in 
the tough jobs and can be adjusted for 
right or left hand use. A number of acces- 
sories for sanding, polishing, and buffing 
for the Model H0777 are also available 
through the Grizzly catalog. 

We are pleased to provide this manual 
with the Model H0777. It was written to 
encourage safety considerations and 
guide you through general operating pro- 
cedures and maintenance. It represents 
our effort to produce the best documenta- 
tion possible. 

The specifications, details, and pho- 
tographs in this manual represent the 
Model H0777 as supplied when the manu- 
al was prepared. However, owing to 
Grizzly's policy of continuous improve- 
ment, changes may be made at any time 
with no obligation on the part of Grizzly. If 
you have any comments regarding this 
manual, please write to us at the address 
below: 

Grizzly Industrial, Inc. 
c /o Technical Documentation 

P.O. Box 2069 
Bellingham, WA 98227-2069 

H0777 Heavy-Duty W Electric Drill 



Most importantly, we stand behind our 
tools. If you have any service questions or 
parts requests, please call or write us at 
the location listed below. 

Grizzly Industrial, Inc. 
2406 Reach Road 
Williamsport, PA 17701 
Phone: (570) 546-9663 
Fax: (800) 438-5901 
E-Mail: techsupport@grizzly.com 
Web Site: http://www.grizzly.com 



ACAUTION 

To operate this, or any power tool, 
safely and efficiently, it is essential to 
become as familiar with its characteris- 
tics as possible. The time you invest 
before you begin to use your Model 
H0777 will be time well spent. DO NOT 
operate this machine until you are 
competely familiar with the contents of 
this manual. Make sure you read and 
understand all of the safety proce- 
dures. If you do not understand some- 
thing, DO NOT operate the machine. 



OPERATIONS 



Changing Bits 

1 . Remove the chuck key from the hold- 
er on the power cord. 

2. Insert the chuck key into one of the 
three holes located on the side of the 
chuck. 

3. Turn the chuck key counterclockwise. 
This will cause the three chuck jaws 
to open. When the chuck jaws are at 
the approximate diameter of the bit or 
driver, insert the shank end of the bit 
or driver into the jaw opening. 

5. Turn the chuck key clockwise until the 
jaws close tightly around the bit or dri- 
ver. Never "power tighten" which is 
holding the chuck while running the 
drill. This can cause serious injury to 
the operator's hands. Check for tight- 
ness periodically while using the tool. 

6. To release the bit or driver, insert the 
chuck key and turn counter-clock- 
wise. 



AWARNING 

Operating this equipment has the 
potential to propel debris into the air 
which can cause eye injury. Always 
wear safety glasses or goggles 
when operating equipment. Be cer- 
tain the safety glasses you wear 
meet the appropriate standards of 
the American National Standards 
Institute (ANSI). 



AWARNING 

Operating this equipment has the 
potential for flying debris to cause eye 
injury. Always wear safety glasses or 
goggles when operating equipment. 
Everyday glasses or reading glasses 
only have impact resistant lenses, they 
are not safety glasses. Be certain the 
safety glasses you wear meet the 
appropriate standards of the American 
National Standards Institute (ANSI). 



AWARNING 

Like all power tools, there is danger 
associated with the Model G9909. 
Accidents are frequently caused by 
lack of familiarity or failure to pay 
attention. Use this tool with respect 
and caution to lessen the possibility of 
operator injury. If normal safety pre- 
cautions are overlooked or ignored, 
serious personal injury may occur. 



AWARNING 

The Model H0777 was specifically 
designed for boring holes. DO NOT 
MODIFY AND/OR USE THIS 
MACHINE FOR ANY OTHER PUR- 
POSE. Modifications or improper 
use of this tool will void the warran- 
ty. If you are confused about any 
aspect of this machine, DO NOT use it 
until you have answered all your ques- 
tions. Serious personal injury may 
occur. 



-4- 



H0777 Heavy-Duty 1 / 2 " Electric Drill 



MAINTENANCE 



Guidelines and Tips 

Regular periodic maintenance on your 
Model H0777 Heavy-Duty 1 /s" Electric Drill 
will ensure its optimum performance. 
Make a habit of inspecting your drill each 
time you use it. 

Avoid overloading the drill. Always use 
sharpened drill bits. Do not apply 
excessive pressure to the drill while 
using. If the speed drops abnormal- 
ly, decrease pressure immediately. If 
the bit stops abruptly or becomes 
blocked, release the trigger at once. 

Ensure the safety of the workplace. 
Clear the work area of all parts and 
debris that may cause injury by flying 
objects. Securely fix the object to be 
drilled or fastened in a vise or other- 
wise clamp to avoid injury. Do not 
attempt to hold workpiece by hand. 

Inspect the drill before use. Run the drill 
before using to ensure all parts are 
running smoothly and there are no 
abnormal sounds or sparks. If any 
defect is found, have unit serviced. 

Know your worksite. Only drill as deep 
as necessary. Check behind walls 
for wires, other electrical hazards, or 
plumbing. 



Maintenance 

Continuous use of a worn or damaged bit 
will not only decrease working efficiency, 
but also overload the motor, so the bit must 
be frequently checked. Replace the bit if it 
is worn or damaged. 

Periodically check all screws to be sure 
they are tight. If any screw is loose, tighten 
immediately. 

Regularly clean your drill and make sure 
that no dust or grime builds up in the motor 
ventilation holes. If these holes become 
blocked, the motor will wear down faster 
than necessary. A good way to clean ven- 
tilation holes is to blow them out with com- 
pressed air. Just be sure to wear safety 
glasses when you do this. 

A damp cloth is ideal for cleaning the drill 
body. Avoid excessive moisture, especially 
in areas around the ventilation holes. Also, 
avoid the use of solvents while cleaning 
the drill body. Solvents may damage the 
plastic. 

Store tool in a dry place when not in use. 
Moisture in the internal parts of the drill 
may cause electrical problems. 

Finally, leave lubrication and repair to qual- 
ified service professionals. This will ensure 
that you get years of faithful service from 
your Grizzly Heavy-Duty Vz Electric Drill. 



H0777 Heavy-Duty 1 / 2 " Electric Drill 



-5- 



WARRANTY AND RETURNS 



Grizzly Industrial, Inc. warrants every product it sells for a period of 1 year to the original 
purchaser from the date of purchase. This warranty does not apply to defects due directly 
or indirectly to misuse, abuse, negligence, accidents, repairs or alterations or lack of main- 
tenance. This is Grizzly's sole written warranty and any and all warranties that may be 
implied by law, including any merchantability or fitness, for any particular purpose, are here- 
by limited to the duration of this written warranty. We do not warrant or represent that the 
merchandise complies with the provisions of any law or acts unless the manufacturer so 
warrants. In no event shall Grizzly's liability under this warranty exceed the purchase price 
paid for the product and any legal actions brought against Grizzly shall be tried in the State 
of Washington, County of Whatcom. 

We shall in no event be liable for death, injuries to persons or property or for incidental, con- 
tingent, special, or consequential damages arising from the use of our products. 

To take advantage of this warranty, contact us by mail or phone and give us all the details. 
We will then issue you a "Return Number", which must be clearly posted on the outside as 
well as the inside of the carton. We will not accept any item back without this number. Proof 
of purchase must accompany the merchandise. 

The manufacturers reserve the right to change specifications at any time because they con- 
stantly strive to achieve better quality equipment. We make every effort to ensure that our 
products meet high quality and durability standards and we hope you never need to use this 
warranty. 

Please feel free to write or call us if you have any questions about the machine or the man- 
ual. 

Grizzly Industrial, Inc. 
2406 Reach Road 
Williamsport, PA 17701 
Phone: (570) 546-9663 
Fax: (800) 438-5901 

E-Mail: 
techsupport® grizzly.com 

Web Site: http://www.grizzly.com 

Thank you again for your business and continued support. We hope to serve you again 
soon. 



-6- 



H0777 Heavy-Duty 1 / 2 " Electric Drill 



WARRANTY CARD 



Name_ 
Street, 
City 



_State_ 



E-Mail 



_Zip_ 



Phone Number 

Model # H0777 Heavy-Duty %" Electric Drill 



FAX 



Order #_ 



The following information is given on a voluntary basis. It will be used for marketing purposes to help 
us develop better products and services. Of course, all information is strictly confidential. 



1 . How did you learn about us? 

Advertisement 

Catalog 

World Wide Web 

Other 



_Friend 
Card Deck 



2. What is your annual household income? 

$20,000-$29,999 $60,000469,999 

$30,000-$39,999 $70,000479,999 

$40,000449,999 $80,000489,999 

$50,000459,999 $90,000 + 

3. What is your age group? 

20-29 50-59 

30-39 60-69 

40-49 70 + 

4. How long have you been a woodworker? 

0 - 2 Years 8 - 20 Years 

2 - 8 Years 20+ Years 

5. How would you rank your woodworking skills? 
Simple Advanced 

Intermediate Master Craftsman 

6. What stationary woodworking tools do you own? 
Check all that apply. 



_Air Compressor 

_Band Saw 

_Drill Press 

_Drum Sander 

_Dust Collector 

_Spindle Sander 

_Table Saw 

_Mortiser 

_Horiz. Boring Machine 
_Vacuum Veneer Press 
_Other 



.Panel Saw 
Planer 

.Power Feeder 
.Radial Arm Saw 
Shaper 
Jointer 
Lathe 

Wide Belt Sander 



9. How many of the machines checked above are 
Grizzly? 

1 0. Which portable/hand held power tools do you own? 



Check all that apply. 

Belt Sander 

Biscuit Joiner 

Circular Saw 

Detail Sander 

Drill/Driver 

Miter Saw 

Other 



_Orbital Sander 
_Palm Sander 
.Portable Planer 
_Saber Saw 
.Reciprocating Saw 
_Router 



11. What machines/supplies would you like Grizzly 
Industrial to carry? 

12" Table Saw Radial Arm Saw 

12" Jointer Panel Saw 

Brass Hardware Lumber 

Paint & Finishing Supplies 

Contractor's Supplies 

Combination Planer/Jointer 

Other 

12. What new accessories would you like Grizzly 
Industrial to carry? 

Builders Hardware Hand Tools 

Fasteners 

Wood Components 

Other 

13. What other companies do you purchase your tools 
and supplies from? 



14. Do you think your purchase represents good value? 
Yes No 



7. How many of your woodworking machines are 
Grizzly? 

8. Which benchtop tools do you own? Check all 
that apply. 

1"x42" Belt Sander 6" - 8" Grinder 

5" - 8" Drill Press Mini Lathe 

8" Table Saw 8" - 1 0" Bandsaw 

Scroll Saw Disc/Belt Sander 

Spindle/Belt Sander Mini Jointer 

10"-12"Thickness Planer 

Other 



15. Would you recommend Grizzly to a friend? 

Yes No 

16. Would you allow us to use your name as a refer- 
ence for Grizzly customers in your area? Note: We 
never use names more than three times. 

Yes No 

1 7. Comments: 



Send a Grizzly Catalog to a friend: 



Name 

Street 

City State Zip. 



FOLD ALONG DOTTED LINE 




GRIZZLY INDUSTRIAL, INC. 
P.O. BOX 2069 

BELLINGHAM, WA 98227-2069 



TAPE ALONG EDGES-PLEASE DO NOT STAPLE