3M 7010327643 Abrasive Disc 8 in P800 Wet or Dry Ao

Product Description

The 3M 7010327643 is an aluminum oxide abrasive disc from the Wetordry 281W line, designed for wet or dry finishing applications. The disc features a waterproof mesh cloth backing that resists loading and allows the abrasive to perform across a range of surface conditions. At P800 grit and 8 inches in diameter, it delivers fine finishing cuts suited to paint, e-coat primer, gel coat, and bare metal surfaces. The clip-on attachment style secures the disc to a compatible hand pad or backup pad using clamps or clips. Installers and surface prep technicians reach for this disc when consistent fine finishing is required on production or repair work.

This disc is commonly used in automotive body, marine, and metal finishing environments where a controlled, fine-grit abrasive is needed at the final prep or finishing stage. The mesh cloth construction helps prevent clogging during wet sanding operations, making it effective on surfaces prone to loading conventional abrasives. It is suited for both shop production lines and hands-on refinishing work. The disc attaches to a hand pad sold separately.

Key Features

• Waterproof mesh cloth backing allows wet or dry operation
• Mesh construction resists loading on finish coats and gel coat surfaces
• Aluminum oxide mineral delivers sharp cutting action and fine surface finish
• P800 grit suited for final finishing stages on paint, primer, and metal
• Clip-on design attaches to hand pads or backup pads with standard clamps or clips
• 8-inch diameter fits common hand pad configurations

Compatibility

Designed for use with compatible 8-inch hand pads and backup pads that accept clip-on abrasive discs. Hand pad sold separately. Suitable for use on paint, e-coat primer, gel coat, and metal substrates.

Installation Notes

Attach the disc to an appropriate hand pad or backup pad using the integrated clip or clamp system before use. Ensure the pad and disc are fully seated before applying pressure to the work surface. When running wet, use compatible water or lubricant appropriate to the substrate and finish system. Discard the disc when abrasive performance degrades or the backing shows wear.

Technical Specifications

• Diameter: 8 inches
• Grit: P800
• Abrasive Mineral: Aluminum Oxide
• Backing Type: Waterproof Mesh Cloth
• Application Method: Wet or Dry
• Attachment Style: Clip-on
• Package Weight: 8.822 pounds
• Package Dimensions: 11.3 x 8.9 x 9.3 inches
• Unit of Measure: Each
• UPC: 076308899993

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010327643