3M 01811 – 400 Grit Purple Clean Sanding Hookit™ Disc (6 in, 50 Pcs)

3M 01811 400 grit Purple Clean Sanding Hookit™ Disc (6 in, 50 discs) is a professional-grade abrasive designed for refined surface preparation and finishing in automotive collision repair, paint blending, and refinishing applications. Part of 3M’s Purple Clean Sanding™ line, this sanding disc delivers consistent cut and a uniform scratch pattern that helps technicians achieve smooth, professional surfaces prior to primer, basecoat, or clearcoat application.

Featuring a Hook & Loop (Hookit™) attachment system, the disc attaches quickly and securely to compatible backing pads, allowing fast disc changes and optimized workflow efficiency in busy shop environments. The 400 grit is ideal for intermediate sanding steps, primer feathering, blend area preparation, and final sanding before finer abrasives.

Key Features

• 400 Grit: Mid-level sanding for feathering, leveling, and surface refinement
• 6 in Disc Size: Standard size for orbital and DA sanders with compatible backing pads
• Purple Clean Sanding™ Technology: Engineered to deliver consistent scratch patterns and improved finish quality
• Hook & Loop (Hookit™) Attachment: Quick disc changes with secure attachment to sanding tools
• 50 Discs per Pack: Great value for frequent shop use
• Professional Grade: Trusted in automotive collision repair and refinishing work