Pad
3M
Scotch-Brite General Purpose Hand Pad 37447, 6 in x 9 in, Maroon, Very Fine Aluminum Oxide
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Overview
Built for the job.
Scotch-Brite™ general-purpose hand pad 7447 combines flexibility with effective cutting action and precise hand control to accomplish tough cleaning jobs or produce fine finishing results, use after use. Very fine-grade aluminum oxide abrasives cut fast and fine, leaving a smooth, finished surface. Suitable for use on…
The Scotch-Brite™ 37447 General Purpose Hand Pad is a very fine abrasive pad designed for hand-finishing applications in auto body repair and refinishing. Its 6 in × 9 in size provides a comfortable grip for controlled material removal on panels, trim pieces, and small components.
Constructed for use on aluminum, fiberglass, plastic, primer, and wood, the pad delivers consistent scratch patterns that prepare surfaces for subsequent coating or bonding steps. Its fine abrasive structure offers uniform coverage while minimizing substrate damage, making it suitable for delicate finishing work where surface integrity is critical.
Because the pad contains hazardous constituents (acute toxicity, aquatic toxicity, aspiration risk, carcinogenicity, eye damage, organ toxicity, reproductive effects, and skin corrosion), technicians must wear eye protection and a respirator. Use in a well-ventilated area and follow standard SDS handling procedures.
Why Pros Choose 3M MMM
- Superior alternative to steel wool, wire brushes, sandpaper, and other non-woven products for cleaning or finishing tasks
- Very fine-grade aluminum oxide abrasive cleans, finishes, grains, denibs, and defuzzes
- Reusable pad resists tearing, splintering, shredding, loading and will never rust, providing a long, useful life
- Can be folded, stacked, or rolled for effective cleaning or conditioning on flat, irregular, or contoured surfaces
How to Use
For deburring, finishing, surface preparation
Compatibility
Compatible substrates: Steel, Aluminum.
Specifications
| Part No. | 37447 |
|---|---|
| Product Line | MMM |
| MFR Model | 37447 |
| Application | For deburring, finishing, surface preparation |
| Manufacturer | 3M Products |
| Alternate Part Number-1 | 7447 | 61500195047 |
| UPC | 051131374478 |
| Brand | Scotch-Brite™ |
| Grade | Very Fine |
| Abrasive Material | Aluminum Oxide |
| Wet/Dry | Dry |
| Width (in) | 6 |
| Color | Maroon |
| Length (in) | 9 |
- Compatible Substrates
- Aluminum, fiberglass, plastic, primer, wood
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 substrates can I use this hand pad on?
The Scotch-Brite 37447 very fine hand pad is compatible with aluminum, fiberglass, plastic, primer and wood.
What personal protective equipment is required when using this product?
Use eye protection and a respirator to guard against dust and mist exposure.
Documents & Safety
Warning: This abrasive pad may generate dust containing materials that can cause respiratory irritation and potential long-term health effects. Always wear safety glasses and appropriate respiratory protection when sanding or grinding. Use in well-ventilated areas to minimize dust exposure. The product contains materials that may be harmful if inhaled or cause eye irritation. 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 Steel, Aluminum. 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 37447. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
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