Disc
3M Products
3M Products Cubitron II 31372 737U Sanding Abrasive Disc, 6 in Dia, 120+ Grit, Purple, Dry, Hookit A
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Overview
Built for the job.
Our Cubitron™ II Hookit™ Clean Sanding Abrasive Discs 737U combines the highest 3M™ technology for automotive repair. Its long-lasting triangular shaped grain and multi-hole pattern for superior dust extraction make the disc ideal for paint removal, rough body filler shaping, fine feather-edging or final prep before…
Why Pros Choose 3M Products MMM
- 3M™ precision-shaped grain, triangular-shaped grains that cut 30 percent faster than other premium abrasives
- Extremely sharp precision shaped grain provides 2X longer life vs traditional abrasives
- Sharper cutting surface means less pressure is required for reduced friction and wear
- Clean sanding multi-hole pattern delivers excellent dust extraction
- 3M™ Hookit™ hook-and-loop attachment makes for fast disc change outs
- Long lasting, fast-cutting abrasive disc is ideal for a range of jobs including paint removal and featheredging removal and featheredging
- Electrostatically oriented triangular shaped grain cuts 30 percent faster than other premium abrasives
- Precision shaped, self-sharpening grains last twice as long vs conventional industrial abrasives
How to Use
For coarse sanding, featheredging, filler shaping, general purpose sanding, machine sanding, paint removal, paint sanding, paint stripping, random orbital sanding, sanding and sanding filler
Compatibility
Compatible substrates: Body Filler.
Specifications
| Part No. | 31372 |
|---|---|
| Product Line | MMM |
| MFR Model | 31372 |
| Standard/Approvals | OSHA 29 CFR 1910.1200 |
| Application | For coarse sanding, featheredging, filler shaping, general purpose sanding, machine sanding, paint removal, paint sanding, paint stripping, random orbital sanding, sanding and sanding filler |
| Manufacturer | 3M Products |
| Alternate Part Number-1 | XA012056058 |
| UPC | 051131313729 |
| Brand | Cubitron™ II |
| Maximum Sale Quantity | 4 |
| Maximum Sale Day | 7 |
| Vacuum (yes/no) | Yes |
| Grit | 120+ |
| Wet/Dry | Dry |
| Series | 737U |
| Color | Purple |
| Backing Material | Paper |
| Diameter (in) | 6 |
| Attachment Type | Hookit™ |
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 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 31372. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
Documents & Safety
Warning: This abrasive disc contains materials that may cause respiratory irritation and other health effects with prolonged exposure. Required PPE includes safety glasses or goggles and appropriate respiratory protection when sanding. Dust generated during use may be harmful if inhaled. Avoid skin and eye contact with dust particles. Work in well-ventilated areas and use dust collection systems when possible. 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 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 31372. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
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