3M Cubitron II Hookit Clean Sanding Abrasive Disc 737U
An abrasive or sanding accessory for surface preparation. This 3M listing identifies the stated format and grade so you can match it to the tool and sanding stage.

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An abrasive or sanding accessory for surface preparation. This 3M listing identifies the stated format and grade so you can match it to the tool and sanding stage.
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| Inventory item | AU-3M 31463 |
|---|---|
| Product number | 31463 |
| Selling unit | Pack |
| Inventory description | 3" 320gr Cubitron 50/pk |
Full product details, applications & manufacturer specifications
An abrasive or sanding accessory for surface preparation. This 3M listing identifies the stated format and grade so you can match it to the tool and sanding stage.
About this product range
- Features 3M™ Precision-Shaped Grain, triangular-shaped grains that cut at least 30% faster and last at least 30% longer than other conventional ceramic abrasives
- Extremely sharp precision-shaped grain provides longer life than conventional ceramic abrasives
- Sharper cutting surface means less pressure is required
- 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 available in a wide range of grades
Selected product & format
- Product number
- 31463
- Selected format
- 3″ 320gr Cubitron 50/pk
- Selling unit
- Pack
Recommended uses
Automotive Sanding- Inventory item
- AU-3M 31463
- Product number
- 31463
- Selling unit
- Pack
- Inventory description
- 3" 320gr Cubitron 50/pk
Complete your project.
Companion products for the selected product and system.

3M™ Clean Sanding Abrasive Disc Pad Kit, 20427, 3 in x 1/2 in x 5/16 in (7.62 cm x 1.27 cm x 0.79 cm), 5 kits per case
Use the matching 3-inch Hookit disc pad for these sanding discs.
3-inch Hookit hook-and-loop discs only. Choose the adapter that matches the sander spindle and observe the lowest tool, pad and disc speed rating.
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