3M 7100363496 Hookit Blue Abrasive Disc 8 Inch 36 Grit 50 Pack

The 3M Hookit Blue Abrasive Disc 321U delivers professional-grade performance for aggressive paint removal, body filler shaping, and surface preparation. This 8-inch disc features 36 grit (extra coarse) for rapid material removal on automotive body repair projects.

Key Features:

• Engineered ceramic mineral blended with premium aluminum oxide for best-in-class cut rate and extended disc life
• Multi-hole pattern design reduces loading and provides superior dust extraction compared to standard disc configurations
• Anti-loading coating prevents debris buildup between abrasive grains for consistent performance throughout disc life
• Hookit hook-and-loop backing system allows quick disc changes and reuse for maximum product life
• E-weight heavy paper backing with resin bonding for enhanced durability and heat resistance
• Alignment guides on disc surface for fast, easy alignment with most backup pads

Ideal for stripping paint to bare metal, shaping plastic body filler, and aggressive material removal in auto body shops and collision repair facilities. Compatible with 3M Hookit backup pads (sold separately). Box contains 50 discs for high-volume shop use.