3M 321U Series Multi-Hole Abrasive Disc, 6 in, 320 Grit, Hook and Loop, Blue, Box, 36180

The 3M 321U Series Multi-Hole Abrasive Disc is a 6 inch, 320 grit hook and loop sanding disc for refinishers, collision shops and DIYers who need a fine-grit disc for their random orbital (DA) sander. The multi-hole pattern is designed for use with dust extraction, and the hook and loop backing allows quick disc changes. Sold by the box.

Features

• 3M 321U Series abrasive disc
• 320 grit for fine sanding
• 6 inch diameter
• Multi-hole pattern for dust extraction
• Hook and loop attachment for fast changes
• Blue color for easy identification

Typical uses

• Fine sanding with a 6 inch hook and loop DA sander
• Sanding steps that call for a 320 grit disc
• Dust-extracted sanding with multi-hole interface or backing pads

Specifications

• Brand: 3M
• Series: 321U
• Part number: 36180
• Diameter: 6 in
• Grit: 320
• Attachment: Hook and loop
• Hole pattern: Multi-hole
• Color: Blue
• Sold as: One box