3M 321U Multi-Hole Abrasive Disc, 5 in, 320 Grit, Hook and Loop, Blue, Box, 36165

The 3M 321U Series Multi-Hole Abrasive Disc is a 5 inch, 320 grit hook and loop sanding disc for refinishers, collision shops and restorers who sand with a random orbital (DA) sander. The multi-hole pattern is built for dust-extraction sanding setups. Sold by the box.

Features

• 3M 321U Series abrasive in a recognizable blue color
• 320 grit for fine sanding steps
• Hook and loop attachment for quick disc changes
• Multi-hole pattern for use with dust extraction
• 5 inch diameter

Typical uses

• Fine sanding with a 5 inch hook and loop DA sander
• Dust-extraction sanding in body shop and refinishing work

Specifications

• Brand: 3M
• Series: 321U
• Part number: 36165
• Diameter: 5 in
• Grit: 320
• Attachment: Hook and loop
• Hole pattern: Multi-hole
• Color: Blue
• Sold as: One box