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16573487_ed6 EN-1
EN
Product Safety Information
Intended Use:
These die grinders are designed for grinding, porting, polishing, de-burring, and breaking
sharp edges.
For additional information refer to Air Die Grinder Product Safety Information Manual
Form 04580288.
Manuals can be downloaded from www.irtools.com.
Product Specications
Model(s)
Free
Speed
Collet
Size
Sound Level dB (A)
(ISO15744)
Sound Level dB (A)
(ANSI S5.1-1971)
Vibration
Level
(ISO8662)
rpm
† Pressure
(L
p
)
‡ Power (L
w
) Pressure
Power
(ISO3744)
m/s²
301 20,000 1/4” --- --- 91.8 104.8 3.3
301-EU 20,000 6 mm --- --- 91.8 104.8 3.3
307A 27,000 1/4” 83.0 94.0 --- --- 4.9
307A-EU 27,000 6 mm 83.0 94.0 --- --- 4.9
308A 25,000 1/4” 91.0 102.0 --- --- 4.0
308A-EU 25,000 6 mm 91.0 102.0 --- --- 4.0
3102 20,000 1/4” 90.0 101.0 --- --- 2.5
3102-EU 20,000 6 mm 90.0 101.0 --- --- 2.5
3107G 27,000 1/4” 92.4 103.4 --- --- 2.6
3108 25,000 1/4” 92.0 103.0 --- --- 3.4
3108-EU 25,000 6 mm 92.0 103.0 --- --- 3.4
† K
pA
= 3dB measurement uncertanity
‡ K
wA
= 3dB measurement uncertanity
Installation and Lubrication
Size air supply line to ensure tool’s maximum operating pressure (PMAX) at tool inlet. Drain
condensate from valve(s) at low point(s) of piping, air lter and compressor tank daily. Install a
properly sized Safety Air Fuse upstream of hose and use an anti-whip device across any hose
coupling without internal shut-o, to prevent hose whipping if a hose fails or coupling discon-
nects. See drawing 16573164 and table on page 2. Maintenance frequency is shown in circular
arrow and dened as h=hours, d=days, and m=months. Items identied as:
1. Air lter 6. Thread size
2. Regulator 7. Coupling
3. Lubricator 8. Safety Air Fuse
4. Emergency shut-o valve 9. Oil
5. Hose diameter 10. Grease - through tting