3M 7010029932 Hookit 5 Inch P240 Clean Sanding Disc

Product Description

The 3M 7010029932 is a coated abrasive sanding disc designed for orbital and random-orbit sanders equipped with hook-and-loop (Hookit) backing pads. Built on a C-weight paper backing, this disc carries aluminum oxide abrasive grain at P240 grit — a fine finishing grit suited for between-coat sanding, surface prep, and scratch removal. A proprietary multi-hole dust-extraction pattern pulls sanding debris away from the abrasive surface without requiring hole alignment, reducing clogging and extending disc life compared to standard 5-hole or 6-hole disc layouts. The open-coat, load-resistant construction keeps the cutting surface clear during use.

This disc is used in surface preparation and finishing applications across automotive refinishing, woodworking, and general fabrication environments. The P240 grit range suits final prep passes before priming or topcoat application. The Hookit attachment system allows fast disc changes and supports disc reuse, making it a practical choice for production sanding environments where downtime and consumable cost matter. Each disc is sold individually.

Key Features

• Proprietary multi-hole pattern provides superior dust extraction without hole alignment
• Open-coat, load-resistant construction resists clogging and extends usable disc life
• Aluminum oxide grain cuts faster and lasts longer than traditional garnet abrasive
• C-weight paper backing delivers firm support for consistent stock removal
• Hook-and-loop (Hookit) attachment allows quick disc changes and disc reuse

Compatibility

Designed for use with hook-and-loop backup pads accepting 5-inch coated abrasive discs. Compatible with random-orbit and orbital sanders fitted with Hookit-style backing pads.

Installation Notes

Installation of sanding discs does not require licensed trade service, but standard shop safety practices apply — disconnect the sander from its power source before changing discs. Verify the backup pad diameter and attachment style match the disc before use. Do not exceed the sander manufacturer's rated RPM for the disc size. Wear appropriate respiratory protection when sanding — even with dust extraction, fine particulate is generated.