3M 7100091070 Hookit Blue Abrasive Sheet Roll 2.75" x 13 Yard 180 Grit Multi-Hole

The 3M Hookit Blue Abrasive Sheet Roll 321U (Product #36191) delivers professional-grade performance for automotive paint preparation, body repair, and coating removal. This 2.75-inch by 13-yard perforated roll features 180 grit abrasive, making it ideal for primer sanding, filler shaping, featheredging, and blend preparation.

Advanced Abrasive Technology:

• Engineered ceramic mineral blended with premium aluminum oxide for balanced cutting power and extended life
• Anti-loading coating prevents dust accumulation between abrasive grains for consistent performance
• Multi-hole pattern designed for superior dust extraction and reduced loading
• Bonded with upgraded resins for enhanced durability

Hookit Attachment System:

• Hook-and-loop backing allows quick attachment, removal, and reattachment
• Brushed nylon loop backing compatible with standard Hookit sanding blocks and file boards
• Facilitates sheet reuse for maximum product life
• Clean alternative to adhesive-backed abrasives in dusty environments

Efficient Design Features:

• Perforated sheets allow custom sizing to fit hand files and sanding blocks
• Reduces product waste with tear-to-size convenience
• 180 grit provides smooth finish for intermediate sanding applications
• Part of the 3M Blue Abrasives family engineered for best-in-class cut and efficiency

Compatible with 3M Hookit Sanding Block Dust Free (PN 05208) and 3M Hookit Hand Block (PN 05741), sold separately. Designed for professional collision repair shops, automotive refinishing, and industrial applications.