3M
3M 3171 Paint and Rust Stripper, 4 in Coarse Disc, Black
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WARNING: Cancer & Reproductive Harm
This product can expose you to chemicals known to the State of California to cause cancer and reproductive harm.Tap for details → P65Warnings.ca.gov
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Overview
Built for the job.
3M™ paint and rust stripper works quicker, lasts longer and cuts faster than conventional sandpaper to strip away corrosion, scale and old finishes. Made from durable, non-woven synthetic material, rust and paint remover makes a tough job faster and easier - it cleans away surface corrosion to reveal the surface…
Why Pros Choose 3M MMM
- Grinding disc removes rust, scale, and old paint from metal
- Multi-use abrasive works on metal, wood, fiberboard and plastics
- Flexible non-woven nylon fiber disc will not rust or splinter
- Coarse silicon carbide abrasive cuts fast to save time
- Easily attaches to an electric drill with a 1/4 in mandrel
Compatibility
Compatible substrates: Fiberglass, Plastic, Wood.
Specifications
| Part No. | 3171 |
|---|---|
| Product Line | MMM |
| MFR Model | 3171 |
| Application | For dent prepare |
| Manufacturer | 3M Products |
| Alternate Part Number-1 | 60455097174 |
| UPC | 051131031715 |
| Brand | 3M™ |
| Grade | Coarse |
| Disc Diameter (in) | 4 |
| Abrasive Material | Silicon Carbide |
| Color | Black |
| Attachment Type | 1/4 in Mandrel |
About 3M
3M is a global leader in abrasives, masking, and body repair products. Trusted by OEM collision centers for high-performance prep and finishing solutions.
Frequently Asked Questions
What surfaces can 3M MMM be used on?
3M MMM is compatible with Fiberglass, Plastic, Wood. Always ensure the surface is properly cleaned, degreased, and sanded before application to achieve the strongest adhesion and a professional finish.
How fast does autofxmart ship 3M MMM?
Most in-stock orders for 3M MMM ship the same or next business day from our US warehouse. Expedited options are available at checkout. Freight-class items may require an additional 1–2 days for carrier pickup.
Is this 3M product genuine?
Yes. autofxmart is an authorized distributor of 3M products. Every unit is factory-fresh, sealed, and backed by the manufacturer's standard warranty. If you have a concern, contact support@autofxmart.com and we will make it right.
What is the manufacturer part number (MPN) for 3M MMM?
The MPN for 3M MMM is 3171. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
Documents & Safety
DANGER: This abrasive product contains materials that may cause serious health hazards including cancer, respiratory damage, eye injury, and skin irritation. Required PPE: safety glasses or goggles and appropriate respirator. Avoid breathing dust and particles. Ensure adequate ventilation during use. In case of eye contact, flush immediately with water. If skin contact occurs, wash thoroughly with soap and water. Always refer to the full SDS before use.
Why Buy from autofxmart
- Authorized distributor — authentic, factory-fresh stock.
- Fast US shipping — most orders ship within 1 business day.
- 30-day returns — buy with confidence.
- Pro-shop pricing — bulk discounts available on request.
- Expert support — questions? Email us at support@autofxmart.com.
How to apply
Steps
1Pick the right grit for the stage of work.
2Mount on your sander or backing block.
3Work evenly and let the abrasive cut.
4Step through finer grits to refine.
5Blow off and wipe the surface before the next step.
Specifications
Full data
Frequently asked
Good to know
3M Products MMM is compatible with Fiberglass, Plastic, Wood. Always ensure the surface is properly cleaned, degreased, and sanded before application to achieve the strongest adhesion and a professional finish.
Most in-stock orders for 3M Products MMM ship the same or next business day from our US warehouse. Expedited options are available at checkout. Freight-class items may require an additional 1–2 days for carrier pickup.
Yes. autofxmart is an authorized distributor of 3M Products. Every unit is factory-fresh, sealed, and backed by the manufacturer's standard warranty. If you have a concern, contact support@autofxmart.com and we will make it right.
The MPN for 3M Products MMM is 3171. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
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