

3M 321U 36151 Hookit Blue Abrasive Disc Multi-hole 400 Grit 3 in (7100090970) (200 Pack)
3M 7100090970 Description
The 3M Hookit Blue Abrasive Disc 321U is designed for paint preparation and coatings removal. Its ceramic and aluminum oxide mineral blend provides fast cutting and long disc life, while the multi-hole pattern helps reduce loading and improves dust extraction for consistent sanding results.
3M 7100090970 Includes
- (200) - 3M 7100090970 Hookit Hookit Blue Abrasive Disc 321U Multi-hole, 36151, 3 in, 400
3M 7100090970 Features
- Hookit hook and loop attachment for quick disc changes
- Ceramic aluminum oxide mineral blend for strong cut and durability
- Multi-hole pattern helps improve dust extraction and reduce loading
- Anti-loading coating helps resist clogging for more consistent performance
- Paper backing with C weight for sanding applications
- Dry sanding disc for paint prep and coatings removal
3M 7100090970 Specifications
| 3M Product Number | 321U |
| Part Number | 36151 |
| Disc Diameter | 3 in |
| Grit | 400 |
| Color | Blue |
| Abrasive Material | Ceramic Aluminum Oxide |
| Attachment Type | Hook and Loop |
| Backing Material | Paper |
| Backing Weight | C Weight |
| Coat Type | Closed Coat |
| Number of Vacuum Holes | 7 |
| Vacuum Support | Yes |
| Wet or Dry | Dry |
| Application | Clear Coat |
| Product Length (in) | 3.1102362204724407 |
| Product Width (in) | 3.1102362204724407 |
| Product Height (in) | 2.5196850393700787 |
| Shipping Weight (lbs) | 0.19003847000336446 |
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
3M 7100090970 Description
The 3M Hookit Blue Abrasive Disc 321U is designed for paint preparation and coatings removal. Its ceramic and aluminum oxide mineral blend provides fast cutting and long disc life, while the multi-hole pattern helps reduce loading and improves dust extraction for consistent sanding results.
3M 7100090970 Includes
- (200) - 3M 7100090970 Hookit Hookit Blue Abrasive Disc 321U Multi-hole, 36151, 3 in, 400
3M 7100090970 Features
- Hookit hook and loop attachment for quick disc changes
- Ceramic aluminum oxide mineral blend for strong cut and durability
- Multi-hole pattern helps improve dust extraction and reduce loading
- Anti-loading coating helps resist clogging for more consistent performance
- Paper backing with C weight for sanding applications
- Dry sanding disc for paint prep and coatings removal
3M 7100090970 Specifications
| 3M Product Number | 321U |
| Part Number | 36151 |
| Disc Diameter | 3 in |
| Grit | 400 |
| Color | Blue |
| Abrasive Material | Ceramic Aluminum Oxide |
| Attachment Type | Hook and Loop |
| Backing Material | Paper |
| Backing Weight | C Weight |
| Coat Type | Closed Coat |
| Number of Vacuum Holes | 7 |
| Vacuum Support | Yes |
| Wet or Dry | Dry |
| Application | Clear Coat |
| Product Length (in) | 3.1102362204724407 |
| Product Width (in) | 3.1102362204724407 |
| Product Height (in) | 2.5196850393700787 |
| Shipping Weight (lbs) | 0.19003847000336446 |
























