3M 321U Series Multi-Hole Hook and Loop Abrasive Disc, 6 in, 40 Grit, Blue, Box, 36170

The 3M 321U Series Multi-Hole Abrasive Disc is a 6 inch, 40 grit hook and loop sanding disc for body shops, restorers and DIYers who need coarse sanding on a DA or random orbital sander. The multi-hole pattern is designed for use with dust-extraction sanding setups. Sold by the box.

Features

• Coarse 40 grit for fast material removal
• Hook and loop attachment for quick disc changes
• Multi-hole pattern for dust extraction
• 6 inch diameter
• Part of the 3M 321U Series

Typical uses

• Coarse sanding in automotive body and refinish work
• Use on 6 inch hook and loop sanders and backing pads

Specifications

• Brand: 3M
• Part number: 36170
• Series: 321U
• Diameter: 6 in
• Grit: 40
• Attachment: Hook and loop
• Hole pattern: Multi-hole
• Color: Blue
• Sold as: One box