3M 7010328316 Hookit 210U Disc 5 Inch P240 Grit Ao

Product Description

The 3M 7010328316 is a coated abrasive disc in the Hookit 210U series, designed for light sanding and finishing on a random orbital sander. It runs an open-coat aluminum oxide abrasive at up to 12000 RPM on a 5-inch disc. The open-coat construction resists loading, keeping the disc cutting cleanly across longer work sessions. A hook-and-loop backing makes attachment, removal, and reuse straightforward. This disc is suited for body shop technicians, woodworkers, and finishing tradespeople working across a range of substrates.

The 210U disc is used in light finishing and surface prep on metal, wood, primer, paint, fiberglass, and plastics. It is well suited to automotive refinishing workflows, including damp sanding applications on primers and e-coat. The P240 grit level places it in the fine-finishing range, appropriate for final prep before topcoat or finish sanding between coats. Each disc is sold individually and can be reused until the abrasive is spent.

Key Features

• Open-coat aluminum oxide abrasive resists loading during extended sanding passes
• P240 grit for fine finishing, surface prep, and between-coat sanding
• 5-inch diameter compatible with standard hook-and-loop random orbital sanders
• Hook-and-loop attachment resists contamination from dust, dirt, and debris
• Rated to 12000 RPM for use with high-speed random orbital tools
• Suitable for metal, wood, primer, paint, fiberglass, and plastics

Compatibility

Designed for use with 5-inch hook-and-loop random orbital sanders. Suitable for damp sanding applications on primers and e-coat in automotive refinishing environments.

Installation Notes

Installed by pressing the hook-and-loop backing firmly onto a compatible 5-inch pad to ensure full engagement before operation. Confirm the tool is powered off and the disc is fully seated before starting the sander. Do not exceed the 12000 RPM maximum speed rating. Inspect the disc for wear or damage before each use and replace when abrasive performance degrades.

Technical Specifications

• Disc Diameter: 5 inches
• Grit: P240
• Abrasive Material: Aluminum Oxide
• Coat Type: Open Coat
• Maximum Speed: 12000 RPM
• Attachment Type: Hook and Loop
• Weight: 0.01 pounds
• UOM: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010328316