3M 02145 346U Series Paper Sheet, 3" Width x 8" Length, 80 Grit, Aluminum Oxide, Box of 200

3M 02145 346U Series Paper Sheet, 3" Width x 8" Length, 80 Grit, Aluminum Oxide, Box of 200

• 3M 02145 Paper Sheet 346U series is an 80 Grit aluminum oxide abrasive sheet designed for dry sanding on wood and metal surfaces. Its open coat construction and D weight paper backing help provide durable cutting performance, reduced loading, and flexibility for hand or machine sanding.
• Features:
  • 80 Grit aluminum oxide abrasive delivers a fast cut for stock removal and surface preparation on wood and metal.
  • Open coat construction helps reduce loading, which supports more consistent sanding and longer usable abrasive life.
  • D weight paper backing provides durability for more aggressive sanding while remaining flexible enough for curved surfaces.
  • 3" x 8" sheet size fits a range of hand sanding and machine sanding tasks where controlled coverage is needed.
  • Designed for dry sanding on wood and metal surfaces in general surface preparation and finishing applications.
• Specifications:
  • Manufacturer: 3M
  • Part Number: 02145
  • MPN: 02145
  • UPC: 051144021451
  • Product Name: Paper Sheet 346U
  • Series: 346U
  • Size: 3" x 8"
  • Grit: 80
  • Grade: Medium
  • Abrasive Material: Aluminum Oxide
  • Backing Material: Paper
  • Backing Weight: D weight
  • Color: Gold
  • Sanding Type: Dry
  • Quantity: 200 sheets per box
  • System Compatibility or Application: Designed for dry sanding on wood and metal surfaces by hand or machine for stock removal and surface preparation.
• The 3M 02145 Paper Sheet 346U can also be referred to as 80 grit sanding sheet, aluminum oxide paper sheet, dry sanding sheet, wood and metal abrasive sheet, and 3" x 8" sandpaper sheet.

3M is a global manufacturer of abrasives, adhesives, tapes, safety products, and industrial materials used across woodworking, metalworking, automotive, and general industrial markets. Its abrasive product line includes sheets, discs, belts, and rolls designed for professional surface preparation and finishing applications.

Q: What materials is this paper sheet designed to sand?
A: It is designed for dry sanding on wood and metal surfaces.

Q: Can this sheet be used by hand or with a machine?
A: Yes. This sheet is suitable for either hand sanding or machine sanding.

Q: Does this SKU contain multiple distinct components?
A: No. This SKU contains identical abrasive sheets only, with 200 sheets per box, so an Includes section is not applicable.