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3
CUT-OFF WHEEL TOOL INSTRUCTIONS MANUAL
115 MM - 125 MM (4 ½ IN - 5 IN)
12,000 RPM
Please read, understand and follow all safety information contained in these instructions prior to the use of this tool.
Retain these instructions for future reference.
These pneumatic tools are designed to be used with the appropriate size Type 1 and Type 41 abrasive Cut-Off Wheel for cutting metals. It should only be used for
such cutting applications and within its marked capacity and ratings. Only accessories specifically recommended by 3M should be used with this tool. Use in any
other manner or with other accessories could lead to unsafe operating conditions.
Do not operate tool in water or in an excessively wet application.
Do not use cut-off wheels that have a Max RPM less than the marked RPM Rating on the tool.
Prolonged vibration may cause injury
Use accessories rated at tool speed or higher
Indicates a potentially hazardous situation which, if not avoided, may result in death or serious injury and/or property damage.
WARNING:
CAUTION:
Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury and/or property damage.
Read the Material Safety
Data Sheets (MSDS)
before using any materials.
MSDS
Contact the suppliers of the
workpiece materials and
abrasive materials for copies
of the MSDS if one is not
readily available.
Important Safety Information
Summary of device labels containing safety information
Marking
12,000 r/min.
90 PSIG / 6.2 BAR MAX
Use appropriate guard
Explanation of Signal Word Consequences
WARNING!
Exposure to DUST generated from
workpiece and/or abrasive materials
can result in lung damage and/or other
physical injury.
Use dust capture or local exhaust as
stated in the MSDS. Wear government-
approved respiratory protection and eye
and skin protection.
Failure to follow this warning can
result in serious lung damage and/or
physical injury.
Intended Use
WARNING: READ AND UNDERSTAND INSTRUCTION MANUAL BEFORE
OPERATING TOOL.
WARNING: ALWAYS WEAR APPROVED EYE PROTECTION
WARNING: ALWAYS WEAR APPROVED HEARING PROTECTION
Direction of Rotation
Vibration Safety note
Maximum rotational speed
Maximum Air Pressure
Accessories Speed Warning Note
Guard Safety Warning Note
1
Description
Original Instructions
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Summary of Contents for 3M 28826
- Page 1 These pneumatic tools are designed to be used with the appropriate size Type 1 and Type 41 abrasive Cut-Off Wheel for cutting metals. It should only be used for such cutting applications and within its marked capacity and ratings. Only accessories specifically recommended by 3M should be used with this tool. Use in any other manner or with other accessories could lead to unsafe operating conditions.
- Page 2 • If you notice any abnormal noise or vibration when operating the product, immediately discontinue its use and inspect for worn or damaged components (mounting hardware, abrasive product, etc). Correct or replace the suspect component. If abnormal noise or vibration still exists, return the tool to 3M for repair or replacement.
- Page 3 3. Apply one drop, 3M™ Scotch-Weld™ thread locker (or equivalent thread locking compound), type as noted, where indicated. 4. Saturate Wick (item 9), with 3M™ Gear Oil PN 28827 (or equivalent 68 centistoke oil) prior to assembly. 5. Baffle (item 47), can be cleaned and reused by soaking in solvent and blowing dry with compressed air.
- Page 4 Proper gear set lubrication is critical to maximizing tool life and performance. To lubricate the gear set inside the tool Angle Head (item 17), remove Oiler Screw (item 12) from Angle Head (item 17) and add five to ten drops of 3M™ Gear Oil PN 28827 (or equivalent 68 centistoke oil) to Wick (item 9) every eight hours of tool operation. If excessive...
- Page 5 6. Always adopt a firm footing and grip and be aware of torque reaction developed by the tool. 7. Use only 3M approved spare parts. Air Dryer 8. Always ensure the material being worked is firmly fixed to avoid movement.
- Page 6 Type 1 Guard Wheel Mounting Hardware and Usage Refer to ANSI B7.1-2000 Safety Requirements for Use, Care and Protection of Abrasive Wheels and ISO/EN 12413 Safety Requirements for Bonded Abrasive Products for proper abrasive wheel applications. 1/8” Cut Off Wheel Type 27 Type 1 Cut Off Wheel (0.45”...
- Page 7 Product Repair after Warranty Has Expired: Repair of 3M Abrasive Power tools CONDITIONS, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY that are not under warranty is available through 3M or a 3M Authorized Tool Repair IMPLIED WARRANTY OR CONDITION OF MERCHANTABILITY OR FITNESS FOR A Representative.
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