Disc
3M Products
3M Products Scotch-Brite 21662 XO-DC Series Clean and Strip XT Pro Disc, 4 in, Extra Coarse Grade, S
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Overview
Built for the job.
Scotch-Brite™ clean and strip XT Pro disc features silicon carbide abrasive mineral incorporated into an open nylon web. It effectively removes rust, paint, mill scale, coatings and adhesives from surfaces without significantly altering the base material. The high strength fibers are highly conformable, resist…
Why Pros Choose 3M Products MMM
- Quickly removes rust, paint, mill scale and coatings from metal
- High strength fiber resists chunking and performs well on edges
- High conformability provides a larger contact patch for faster removal rates
- Silicon carbide mineral cuts aggressively and leaves a fine finish
- Resists loading for consistent cutting action
- High speed rating, low vibration and low spark
- NOTE: Needs Arbor 07491
How to Use
For cleaning, finishing, surface preparation
Specifications
| Part No. | 21662 |
|---|---|
| Product Line | MMM |
| MFR Model | 21662 |
| Application | For cleaning, finishing, surface preparation |
| Manufacturer | 3M Products |
| Alternate Part Number-1 | 61500303575 |
| UPC | 638060216620 |
| Brand | Scotch-Brite™ |
| Center Hole Size (in) | 1/4 |
| Grade | Extra Coarse |
| Disc Diameter (in) | 4 |
| Abrasive Material | Silicon Carbide |
| Maximum Speed (rpm) | 9000 |
| Series | XO-DC |
| Color | Purple |
| Backing Material | Non-Woven Nylon/Fiber |
| Attachment Type | Center Hole |
About 3M Products
3M Products is a trusted manufacturer of professional auto body and refinish products used by collision repair shops and restoration specialists across North America.
Frequently Asked Questions
How fast does autofxmart ship 3M Products MMM?
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.
Is this 3M Products product genuine?
Yes. autofxmart is an authorized distributor of 3M Products 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 Products MMM?
The MPN for 3M Products MMM is 21662. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
Documents & Safety
DANGER: This abrasive disc contains materials that may cause serious health hazards including cancer, respiratory damage, and organ toxicity. Required safety equipment includes eye protection, protective clothing, and respiratory protection. Potential hazards include inhalation of harmful dust particles, skin and eye irritation, and long-term health effects from repeated exposure. Use only in well-ventilated areas. 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
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 21662. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
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