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3M Products
3M Products Cubitron II 34446 737U Clean Sanding Sheet Roll, 70 mm W x 12 m L, 180+ Grit, Aluminum O
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Overview
Built for the job.
Our Cubitron™ II Hookit™ clean sanding sheet rolls 737U combines the highest 3M™ technology for automotive repair. Its long-lasting triangular shaped grain and multi-hole pattern for superior dust extraction make it ideal for paint removal, rough body filler shaping, fine feather-edging or final prep before blending…
Why Pros Choose 3M Products MMM
- Cubitron™ II cuts 30 percent faster and lasts 2x longer than other premium abrasives
- Clean sanding multi-hole pattern delivers excellent dust extraction
- 3M™ Hookit™ hook-and-loop style abrasive attaches firmly, removes quickly for fast change-out
- Kiss-cut scoring technology allows for use in multiple sheet lengths
- Precision shaped grain (PSG) technology employs micro replication to obtain sharp and uniformly sized triangular grain
- Triangular PSG abrasive grains are super-sharp and cut exceptionally fast
- Sharp tips of PSG maintains abrasive life for a long time
- Sharper cutting surface means less pressure is required for reduced friction and wear
- Grains are electrostatically oriented on abrasive surface for efficient cut, even wear
- Cuts faster the premium abrasives
How to Use
For use on stripping paint to metal, shaping and sanding plastic filler and scuff sanding
Compatibility
Compatible substrates: Aluminum, Body Filler.
Specifications
| Part No. | 34446 |
|---|---|
| Product Line | MMM |
| MFR Model | 34446 |
| Standard/Approvals | OSHA 29 CFR 1910.1200 |
| Application | For use on stripping paint to metal, shaping and sanding plastic filler and scuff sanding |
| Manufacturer | 3M Products |
| Alternate Part Number-1 | 60455101448 |
| UPC | 051131344464 |
| Brand | Cubitron™ II |
| Maximum Sale Quantity | 5 |
| Maximum Sale Day | 7 |
| Grit | 180+ |
| Abrasive Material | Aluminum Oxide |
| Width (mm) | 70 |
| Series | 737U |
| Color | Purple |
| Attachment Type | Hookit™ Hook and Loop |
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
What surfaces can 3M Products MMM be used on?
3M Products MMM is compatible with Aluminum, Body Filler. 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 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 34446. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
Documents & Safety
Warning: This abrasive product contains materials that may cause serious health hazards. Required safety equipment includes eye protection and respiratory protection. Potential hazards include eye damage, skin irritation, respiratory issues, and exposure to materials that may cause cancer or reproductive harm. Use in well-ventilated areas. If particles get in eyes, flush immediately with water. If skin irritation occurs, wash 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 Aluminum, Body Filler. 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 34446. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
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