3M 7000120368 Hook and Loop Abrasive Disc 5 Inch P400

Product Description

The 3M 7000120368 is a coated abrasive hook-and-loop disc designed for light sanding and finishing work on metal, wood, primer, paint, fiberglass, and plastics. Built around an open-coat aluminum oxide abrasive, the disc resists loading during use, which extends service life and maintains consistent cut quality. Rated to 12000 RPM, it is sized at 5 inches in diameter and carries a P400 grit designation for fine finishing passes. Licensed trades and experienced technicians use it with random orbital sanders on both body shop and light fabrication work.

This disc is suited to automotive refinishing, woodworking, and general surface preparation tasks. Its open-coat construction is particularly effective in damp sanding applications on primers and e-coat where loading is a common concern. The hook-and-loop backing allows fast disc changes without tools, making it practical for production environments where multiple grit sequences are run back to back.

Key Features

• Open-coat aluminum oxide abrasive resists loading for longer service life
• P400 grit rating suited for fine finishing and surface prep
• Hook-and-loop attachment allows fast, tool-free disc changes
• Hook-and-loop backing resists contamination from dust, dirt, and debris
• Rated to 12000 RPM for use with standard random orbital sanders
• Compatible with damp sanding on primers and e-coat surfaces

Compatibility

Designed for use with 5-inch hook-and-loop random orbital sanders on metal, wood, primer, paint, fiberglass, and plastics.

Installation Notes

Attach the disc to a 5-inch hook-and-loop backing pad before powering the sander. Confirm the sander's rated speed does not exceed 12000 RPM before operation. Inspect the hook-and-loop pad for wear or debris before each attachment to ensure secure seating. Discard any disc showing tears, exposed backing, or delamination.