3M 7100030960 Hookita 236U Abrasive Disc 3 Inch P80 Grit

Product Description

The 3M 7100030960 is a Hookita 236U coated abrasive disc designed for auto body sanding and surface preparation work requiring a moderately coarse cut. Built on a C-weight paper backing with an open-coat aluminum oxide abrasive, this 3-inch disc delivers fast material removal with extended disc life. A load-resistant coating helps prevent clogging from dust and debris, and the Hookita attachment system allows for quick disc changes and reuse throughout the disc's service life. Grit designation is P80, placing it in the coarse range for aggressive shaping and feather-edging tasks.

This disc is suited for rough feather-edging, shaping plastic body filler, and sanding putty in automotive refinishing and collision repair applications. The open-coat construction promotes airflow across the disc face to reduce loading during use. Select versions include a 6-hole pattern for compatibility with vacuum-assisted sanders and orbital tools used in body shop environments. Installation and use are typical for professional auto body technicians and detail-oriented trade work requiring consistent surface profiles before primer or finish coats.

Key Features

• P80 coarse grit aluminum oxide abrasive for fast cut and long disc life
• C-weight paper backing provides durability during rough feather-edging and shaping tasks
• Open-coat construction minimizes loading and promotes aggressive material removal
• Load-resistant coating resists clogging from sanding dust and plastic filler debris
• Hookita attachment system enables fast, tool-free disc changes and allows disc reuse
• Available with 6-hole pattern for dust evacuation on vacuum-assisted orbital sanders

Compatibility

Designed for use with Hookita-compatible random orbital and orbital sanders used in auto body surface preparation and refinishing applications.

Installation Notes

Attachment requires a Hookita-compatible backing pad on the sander. Confirm the backing pad diameter matches the 3-inch disc before use. Inspect the disc face for loading or wear before each pass and replace when cut rate diminishes. Always operate sanding equipment per the tool manufacturer's guidelines and use appropriate respiratory protection when sanding body filler or putty.