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The 3M Hookit blue abrasive sheet rolls 321U delivers best-in-class performance at every stage of paint prep and coatings removal. Premium aluminum oxide mineral is blended with ceramic grain for a full range of sanding applications. A specially-designed multi-hole pattern captures dust, reduces loading and extends sheet life. Perforated Hookit sheets are easily sized to reduce product waste.
Features:
- A best-in-class abrasive sheet roll for a variety of applications
- Engineered ceramic mineral blend is balanced for maximum abrasive performance in its class
- Multi-hole pattern delivers excellent dust extraction and reduces loading
- Upgraded resins improve durability and finish
- Hookit sheets are easy to attach, remove and reuse
Product Specifications
| Manufacturer Part Number | 7100091347 |
| Legacy SKU | UU004900161 |
| Vacuum Support | Yes |
| Number of Vacuum Holes | 53.0 |
| Overall Length (Inch) | 13.0 yd |
| Overall Length (mm) | 11.8872m |
| Overall Width (Inch) | 2.75" |
| Overall Width (mm) | 69.85mm |
| Micron Grade | Non Pertinent |
| Product Form | Sheet Roll |
| Product Number | 321U |
| Sanding Method | Machine |
| Sanding Type | Dry |
| Grade | Non Pertinent |
| Grit | 500 |
| Performance Level | Better |
| Product Color | Blue |
| Color Family | Blue |
| Coat Type | Closed Coat |
| Backing Weight | C Weight |
| Backing Material | Paper |
| Attachment Type | Hook & Loop |
| Abrasive Material | Ceramic Aluminum Oxide |
| Application | Primer Sanding, General Purpose Sanding, Surface Preparation, Coat Blending, Finishing, Filler Shaping,"termediate Sanding, Paint Removal, Featheredging, Sanding Filler, Surface Preparation for Painting, Paint Sanding, Weld Grinding, Multi-Purpose Sanding, Refining Compound Scratches, Sanding, Paint Preparation, Repairing Large Area Paint Defects, Clear Coat Blending, Machine Sanding |
Warning:
This product can expose you to materials and/or chemicals including arsenic, lead, and other materials and/or chemicals which are known to the state of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov
Brand:
3M
Material:
Ceramic Aluminum Oxide
Dry or Wet:
Dry
Width (Inch):
2-3/4"
Width (Decimal Inch):
2.7500"
Width (mm):
69.85mm
Backing Material:
Paper
Grit:
500
Backing Weight:
C Weight
interval quantity:
4
Ships:
From Manufacturer
