Grizzly H3172 User manual

Introduction
This mini air die grinder kit with 1⁄4" NPT inlet
includes 1⁄8" and 1⁄4" collets, collet wrenches and
five grinding stones. Grinding stones include ball,
cylindrical and tapered shapes. It has a no load
speed of 21,000 RPM.
Inventory
A. Die Grinder ................................................. 1
B. Wrenches ................................................... 2
C. Collet .......................................................... 1
D. Stones ........................................................ 5
Operation
Insert your 1⁄4" shank into the collet. Using the two
wrenches, secure tool by tightening the collet nut
against the rotor shaft. To change collets, remove
the collet nut, replace collet and tighten collet
nut.
MODEL H3172
MINI DIE GRINDER KIT
INSTRUCTION SHEET
Figure 1. Model H3172.
Figure 2. Lubricating directly into air fitting.
If you need help with your new pneumatic tool,
call our Tech Support at: [phone].
COPYRIGHT © MARCH, 2006 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.
#PC8029 PRINTED IN CHINA
INJURY HAZARD!
Always disconnect tool from
air to prevent unexpected
operation during service!
EXPLOSION HAZARD!
Never exceed 90 PSI!
Only use stones rated for
21,000 RPM or less!
EYE/EAR INJURY HAZARD!
Wear safety glasses and
hearing protection during
use of this tool!
Die Grinder MUST have 3-4 drops of oil directly
dropped into the air fitting before each use as
shown in Figure 2.
RESPIRATORY HAZARD!
Grinding produces fine
dust. Wear the appropriate
protection during use!

H3172 Parts Breakdown and List
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REF PART # DESCRIPTION REF PART # DESCRIPTION
1 PH3172001 AIR INLET 22 PH3172022 CYLINDER
2 PH3172002 EXHAUST DEFLECTOR 23 PH3172023 ROTOR BLADE
3 PH3172003 THROTTLE LEVER 24 PH3172024 ROTOR SHAFT
4 PH3172004 PIN 25 PH3172025 WASHER
9 PH3172009 VALVE 26 PH3172026 PIN
10 PH3172010 O-RING 27 PH3172027 FRONT END PLATE
11 PH3172011 O-RING 28 PH3172028 BEARING
12 PH3172012 THROTTLE VALVE 29 PH3172029 RETAINER
13 PH3172013 COMPRESSION SPRING 30 PH3172030 COVER
14 PH3172014 AIR REGULATOR 31 PH3172031 HOUSING CAP
15 PH3172015 O-RING 32 PH3172032 COLLET NUT
16 PH3172016 O-RING 33 PH3172033 COLLET 1/4"
17 PH3172017 VALVE SCREW 34 PH3172034 COLLET 1/8"
18 PH3172018 HOUSING 35 PH3172035 WRENCH 1/2"
19 PH3172019 BEARING 36 PH3172036 WRENCH 11/16"
20 PH3172020 REAR END PLATE 37 PH3172037 STONE KIT
21 PH3172021 PIN 38 PH3172038 AIR REGULATOR KIT