3M™ 02145 346U Series Paper Sheet, 3 in W x 8 in L, 80… | PBE Direct
3M™ 02145 346U Series Paper Sheet, 3 in W x 8 in L, 80 Grit, Medium Grade, Aluminum Oxide Abrasive, Gold, Dry
3M™ 02145 346U Series Paper Sheet, 3 in W x 8 in L, 80 Grit, Medium Grade, Aluminum Oxide Abrasive, Gold, Dry
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3M™ 02145 346U Series Paper Sheet, 3 in W x 8 in L, 80 Grit, Medium Grade, Aluminum Oxide Abrasive, Gold, Dry
3M™ paper sheet 346U is constructed of aluminum oxide and comes in a range of grades and sizes to accommodate many different projects. The paper backing is durable for coarse sanding, yet flexible enough to be used on curved surfaces. Its cut rate and durability make this an excellent choice for blending the joints of connecting pieces in wood and metalworking.
At a glance
Tough aluminum oxide abrasive cuts fast and performs well on many surfaces
Load-resistant open-coat feature enables longer use before replacement
Strong, D-weight paper backing supports aggressive sanding
Sheets are conformable to various workpieces and usable by either hand or machine
Exact 3M part numbers and package contents
| 3M MPN | What you receive | UPC |
|---|---|---|
| 02145 | 1 box | 051144021451 |
Application and compatibility guidance
- Match the exact 3M manufacturer part number and selected configuration before ordering.
- Choose the abrasive grade for the repair step; lower grit numbers remove material more aggressively and higher numbers refine the surface.
- The quantity selector counts sellable packages. Use the part-number table to see exactly what is inside one package.
Verified specifications
| Series | 346U |
|---|---|
| Abrasive Material | Aluminum Oxide |
| Backing Material | Paper |
| Wet/Dry | Dry |
| Application | For finishing, composite, marine, metalworking, MRO, paint preparation, woodworking |
Common questions
Which 3M™ 02145 346U Series Paper Sheet, 3 in W x 8 in L, 80 Grit, Medium Grade, Aluminum Oxide Abrasive, Gold, Dry option should I order?
Choose by exact part number. Confirm the exact 3M manufacturer part number in the configuration table before ordering.
What package will I receive?
The quantity selector counts sellable packages. For the selected part number, one package is 1 box. See the part-number table for the exact package.
How is availability determined?
Availability comes from the fresh National Oak distributor capture. Shopify inventory replaces the prior quantity and uses a 95% safety buffer.
Where can I find technical or safety information?
Use the manufacturer resources and documents linked below. Follow the applicable 3M instructions, SDS and workplace-safety requirements.
Manufacturer documents and resources
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