3M
3M 13170 Convolute Wheel Power Sander
A non-woven silicon carbide convolute wheel for multi-finishing on power sanders up to 6,000 RPM
- TypeSanders
- Convolute wheel design produces consistent multi-finish results
- Silicon carbide abrasive removes material efficiently on metal surfaces
- Soft density rating (2) conforms to contours for uniform finishing
- Open coating coverage resists loading during extended use
- Maximum operating speed 6,000 RPM suits high-speed power sanders
What this wheel does
The 3M 13170 is a convolute wheel designed for multi-finishing tasks on a power sander. It uses silicon carbide abrasive in a non-woven, open-coat construction that resists loading. The wheel measures six inches in diameter with a one-inch face width and a one-inch centre hole. It is suited for metalworkers and fabricators who need consistent surface preparation or blending.
Fitting and common issues
The wheel mounts on any sander that accepts a one-inch arbor and can run at or below six thousand RPM. Always verify the tool’s maximum speed before installation to avoid overspeed failure. Because the density rating is soft, excessive pressure will wear the wheel quickly and may cause uneven finishes. Secure the flanges evenly so the wheel runs true without vibration.
Check your tool first
Confirm that your sander’s spindle diameter matches the one-inch centre hole and that the machine’s rated speed does not exceed six thousand RPM. The wheel’s coarse grade and soft density are intended for lighter blending rather than heavy stock removal. If your application demands aggressive cutting or a harder density, this wheel will not meet that need.
Highlights
- Convolute wheel design produces consistent multi-finish results
- Silicon carbide abrasive removes material efficiently on metal surfaces
- Soft density rating (2) conforms to contours for uniform finishing
- Open coating coverage resists loading during extended use
- Maximum operating speed 6,000 RPM suits high-speed power sanders
Specifications
| Type | Sanders |
|---|---|
| Brand | 3M |
| Model | 13170 |
Questions about this item
How can I verify the wheel runs true at its 6,000 RPM limit after mounting?
Spin the wheel up to speed and watch for wobble or vibration; a true-running wheel stays steady and produces an even finish across the face.
What comes in the box and what must I supply separately?
The package contains the 6 in diameter convolute wheel with a 1 in centre hole; you must provide a compatible sander or arbor that accepts a 1 in bore.
Which density and grade should I select for general multi-finishing work?
The wheel listed is the soft density (rating 2) coarse grade version, suited to broad multi-finishing tasks on a range of materials.
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