MODEL H8213
14-PIECE
ANGLE DIE GRINDER KIT
INSTRUCTION MANUAL
COPYRIGHT © AUGUST, 2007 BY GRIZZLY INDUSTRIAL, INC.
WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE
OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.
#JM9836 PRINTED IN CHINA
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SAFETY
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
progression of symbols is described below. Remember that safety messages by
themselves do not eliminate danger and are not a substitute for proper accident
prevention measures.
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.
This symbol is used to alert the user to useful
NOTICE
information about proper operation of the equipment.
Safety Instructions For Pneumatic Tools
1. READ THIS MANUAL. This tool may
cause personal injury if used incor-
rectly. This manual contains proper
safety and operating instructions that
must be followed to reduce this risk.
2. WEAR EYE PROTECTION. This
tool may throw small fragments dur-
ing operation, which may cause seri-
ous eye injury. Always wear ANSI
approved safety glasses or face shield
to reduce your risk from this hazard.
3. WEAR A RESPIRATOR. This tool
may produce fine dust during oper-
ation, which can cause respiratory
injury if inhaled. Always wear a respi-
rator NIOSH approved for the type of
material being processed.
4. WEAR HEARING PROTECTION.
Operating this tool for prolonged time
periods may damage your hearing.
Your risk depends on length and fre-
quency of use. To reduce your risk of
this hazard, wear hearing protection.
5. MAINTAIN SAFETY GUARDS. Your
tool may be equipped with safety
guards or other structural compo-
nents designed to reduce the risk of
injury during operation. Never modify
or operate this tool with any guards or
components removed or damaged.
6. KEEP CHILDREN AWAY. Prevent
children from injury by keeping them
away from this tool. Disconnect and
lock the tool away when not in use.
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7. AVOID ENTANGLEMENTS. Do not
wear loose clothing, gloves, neck-
ties, rings, bracelets, or other jewel-
ry, which may get caught in moving
parts, when operating this tool. Wear
a protective hair covering to contain
long hair.
8. USE CORRECT AIR PRESSURE.
Exceeding the maximum PSI rating
of this tool may cause unpredictable
operation or bursting.
9. DISCONNECT AIR PRESSURE
before servicing, changing accesso-
ries, or moving to another location.
Never leave this tool unattended
when connected to air.
10. SECURE TOOLING. Always verify
tooling is secure before operation.
11. SHARP SURFACES. DO NOT
place hands near the tooling sur-
faces when in operation.
12. REMOVE ADJUSTING KEYS AND
WRENCHES AFTER USE. These
tools become dangerous projectiles
if left on the tool when it is started.
13. AVOID FLAMMABLES. Do not use
this tool around any flammables that
may be ignited by sparks.
14. SECURE WORK. Use clamps or a
vise to hold work when practical. It is
safer than using your hand and frees
both hands to operate tool.
15. MAINTAIN TOOLS WITH CARE.
Keep tools lubricated and clean
for best and safest performance.
Follow instructions for lubricating
and changing accessories.
16. DO NOT FORCE TOOL. It will do
the job better and safer at the rate
for which it was designed.
17. CHECK FOR DAMAGED PARTS
BEFORE USING. Check for bind-
ing and alignment of parts, broken
parts, part mounting, loose bolts,
and any other conditions that may
affect operation. Repair or replace
damaged parts before operating.
18. USE GOOD LIGHTING. Keep work
area well lighted. Dark work areas
increase risk of accidental injury.
19. AVOID
UNINTENTIONAL
OPERATION. Always disconnect air
when not in use, and do not carry
tool with hand on trigger.
20. USE
THE
RECOMMENDED
ACCESSORIES. Consult owner’s
manual for recommended acces-
sories. Using improper accessories
may increase the risk of injury.
21. NEVER ALLOW UNTRAINED
USERS TO USE THIS TOOL WHILE
UNSUPERVISED.
22. IF YOU ARE UNSURE OF THE
INTENDED OPERATION, STOP
USING TOOL. Seek formal training
or research books or magazines that
specialize in pneumatic tools.
23. BE AWARE OF HOSE LOCATION.
Hoses can easily become a tripping
hazard when laid across the floor in
a disorganized fashion.
24. DO NOT USE UNDER THE
INFLUENCE OF DRUGS OR
ALCOHOL, OR WHEN TIRED.
No list of safety guidelines is complete, because every work environment is
different. Always consider safety first and use common sense. Failure to use this
tool with caution and respect could result in serious personal injury.
-2-
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INTRODUCTION
Foreword
Specifications
The
specifications,
details,
and
Collet Size..................................1⁄4" and 1⁄8
"
photographs in this manual represent
the Model H8213 as supplied when the
manual was prepared. However, owing to
Grizzly’s policy of continuous improvement,
changes may be made at any time with no
obligation on the part of Grizzly.
No Load Speed.......................20,000 RPM
Air Consumption...............................3 CFM
Air Inlet.....................................................1⁄4
"
Required PSI.....................................90 PSI
Maximum Sound Level......................94 dB
Inventory
If you have any comments regarding this
manual, please write to us at the following
address:
H8213 Inventory
Qty
A. Case...................................................1
Grizzly Industrial, Inc.
C/O Technical Documentation
P.O. Box 2069
Bellingham, WA 98227-2069
E-Mail: [email protected]
1
B.
/4" Angle Die Grinder.........................1
C. Wrenches (12mm, 17mm).........1 each
1
D.
E.
/
/
4" NPT Male Quick Connect Fitting..1
8" Collet.............................................1
1
F. Grinder Stone Bits............................10
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.
A
B
Grizzly Industrial, Inc.
1203 Lycoming Mall Circle
Muncy, PA 17756
F
C
D
Phone: (570) 546-9663
E
Fax: (800) 438-5901
E-Mail: [email protected]
Figure 1. Model H8213 Inventory.
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OPERATIONS
Installing Bits
The Model H8213 uses bits and cutters
1
1
with a
/
4" and
/8" diameter shaft. See
the Grizzly catalog or www.grizzly.com
for a complete listing of available bits and
accessories.
To install a bit:
1. DISCONNECT THE GRINDER FROM
Read the manual before operation.
Become familiar with this tool, its
safety instructions, and its operation
before beginning any work. Serious
personal injury may result if safety
or operational information is not
understood or followed.
THE AIR SUPPLY!
2. Use the two included wrenches to loos-
en the collet nut, as shown in Figure
2.
Note: It is not necessary to com-
pletely remove the collet nut from the
shaft unless you are also changing the
collet.
DO NOT use bits or cutters with a
cutting diameter larger than 1". The
bit or cutter could break apart under
the stresses of high speed use,
causing serious personal injury.
Like all tools there is potential danger
when operating this tool. Accidents
are frequently caused by lack of
familiarity or failure to pay attention.
If normal safety precautions are
overlooked or ignored, serious
personal injury may occur.
Figure 2. Loosening the collet.
1
3. Insert at least
⁄2" of the bit into the
collet.
4. Hand tighten the collet nut, then use
the collet wrenches to fully tighten.
Verify that the tooling bit is secure and
will not pull out.
-4-
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Using the Grinder
Always test the tooling bit on a scrap piece
of material similar to the workpiece. Trial
and error is the best way to determine the
ideal setup.
LUNG/EAR
INJURY HAZARD!
Wear protective
equipment when
using this tool.
To use the grinder:
ACCIDENTAL
START HAZARD!
Disconnect before
service or tool
changes.
1. Attach the 1/4" NPT male quick connect
fitting to the air inlet plug.
2. Attach the grinder to an air supply set
at 90 PSI.
AIR PRESSURE
HAZARD!
Never exceed max
PSI rating for tool.
3. Hold the grinder securely.
4. Turn the grinder ON by depressing the
trigger.
EYE INJURY
HAZARD!
Wear protective
equipment when
using this tool.
5. Securely holding the grinder, ease the
working end of the bit against the
workpiece with a light, but steady, pres-
sure.
The die grinder MUST also have 2-6 drops
of gear lubricating oil directly dropped into
the oil valve located in the angle housing,
as shown in Figure 4.
6. To turn the grinder OFF, release the
trigger.
7. To avoid accidental starting, discon-
nect the grinder from the air supply
when it is not in use.
Oil Valve
Daily Maintenance
The die grinder MUST have 2-6 drops of oil
directly dropped into the air fitting before
each use. In addition, we recommend using
an in-line filter, lubricator, and regulator, as
shown in Figure 3.
Figure 4. Oil valve location.
Quick
Connector
Quick
Connector
Lubricator
Regulator
These procedures should be done after
each use:
Your
Tool
Air
Compressor
Quick
Coupler
Quick
Coupler
Air Hose
•
Wipe the motor housing and tool bits
with a dry cloth, or blow off the dust and
debris with compressed air.
Filter
Figure 3. Installed filter lubricator
regulator.
•
Check for damage to tooling, hoses,
housing or other accessories.
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-5-
PARTS LIST
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REF PART #
DESCRIPTION
REF PART #
P608A
DESCRIPTION
BALL BEARING 608
1
PH8213001 HOUSING
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
2
PH8213002 VALVE STEM SEAT
PH8213003 TRIGGER
PH8213030 GEAR WHEEL
3
PH8213031 RETAINER RING
PH8213032 SCREW CAP
4
PH8213004 TRIGGER THROTTLE
PH8213005 TORSION SPRING
PH8213006 TRIGGER RING
PH8213007 ROLL PIN 1.5 X 20
5
PH8213033 ANGLE HOUSING
PH8213034 OIL VALVE
6
7
PH8213035 BALL BEARING R4
PH8213036 GEAR WHEEL
8
PRP16M
PORS004
POR0004
ROLL PIN 3 X 25
O-RING 3.5 X 1.5 S4
O-RING 4 X 2
9
PH8213037 THREADED RING
PH8213038 ROTATION AXIS
PH8213039 SEMICIRCULAR KEY
PH8213040 COLLET 1/4"
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
PH8213011 VALVE STEM
PH8213012 COMPRESSION SPRING
PH8213013 AIR REGULATOR
PH8213041 COLLET NUT
PORP007
O-RING 6.8 X 1.9 P7
PH8213042 12MM FLAT WRENCH
PH8213043 17MM FLAT WRENCH
PH8213044 1/4" NPT MALE FITTING
PH8213045 O-RING KIT
PORP011-2 O-RING 11 X 2.4 P11.2
PH8213016 SCREW CAP
PH8213017 MUFFLE COVER
PH8213018 AIR INLET PLUG
PH8213046 COLLET 1/8"
P625
BALL BEARING 625ZZ
PH8213047 PINK MUSHROOM 1/8"
PH8213048 GRAY MUSHROOM 1/8"
PH8213049 GRAY BULLET 1/8"
PH8213050 WHITE BALL 1/8"
PH8213051 WHITE CYLINDER 1/8"
PH8213052 GRAY CONE 1/4"
PH8213020 END PLATE
PH8213021 BOLT M2-.4 X 6
PH8213022 ROTOR
PH8213023 ROTOR BLADE
PH8213024 CYLINDER
PH8213025 WASHER
PH8213053 GRAY POINTED CYLINDER 1/4"
PH8213054 GRAY BULLET 1/4"
PH8213055 WHITE BALL 1/4"
PH8213026 BUSHING
PH8213027 FRONT PLATE
PRP54M
ROLL PIN 1.5 X 4
PH8213056 PINK CYLINDER 1/4"
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