3M 7100030961 Hookit 236U Disc 6 Inch P80 Grit Ao

Product Description

The 3M 7100030961 is a coated abrasive disc in the Hookit 236U series, designed for auto body sanding and surface preparation tasks that call for a moderately coarse P80 grit. The disc uses aluminum oxide abrasive on a C-weight paper backing, delivering a fast cut rate alongside extended disc life. A load-resistant coating keeps the abrasive surface clear of swarf and debris, and the open-coat construction reduces clogging during aggressive material removal. The Hookit attachment system allows fast disc changes without tools, reducing downtime between passes. This disc is sized at 6 inches in diameter and is rated for up to 10,000 RPM.

This disc is built for auto body technicians and professional painters working on rough feather-edging, shaping plastic body filler, and leveling putty. The P80 grit is suited for initial shaping cuts where a more aggressive stock removal rate is needed before stepping down to finer grits. The open-coat aluminum oxide abrasive works effectively on soft materials such as body filler and primer without loading prematurely. Several versions include a 6-hole pattern compatible with vacuum or dust-extraction backing pads for cleaner working conditions. Sold in a box with a minimum quantity of 4 discs.

Key Features

• P80 grit aluminum oxide abrasive delivers fast cut and extended disc life
• C-weight paper backing provides durability for rough feather-edging and shaping work
• Open-coat construction reduces loading and promotes aggressive material removal
• Load-resistant coating prevents dust and debris from clogging the abrasive surface
• Hookit attachment system enables quick, tool-free disc changes and allows disc reuse
• Available with 6-hole pattern for use with dust-extraction backing pads

Compatibility

Designed for use with Hookit-compatible random orbital and disc sanders accepting 6-inch coated abrasive discs rated at 10,000 RPM or higher.

Installation Notes

Installation is performed by auto body technicians and paint prep professionals. Confirm the backing pad is a Hookit-compatible type and is rated for the disc diameter before attaching. Inspect the disc for tears or loading before each use and replace if the abrasive surface is compromised. Always verify the sander RPM rating does not exceed the 10,000 RPM maximum disc rating before operation.

Technical Specifications

• Disc Diameter: 6 inches
• Grit: P80
• Abrasive Material: Aluminum Oxide
• Backing Weight: C-weight paper
• Coat Type: Open coat
• Maximum Speed: 10,000 RPM
• Attachment Type: Hookit
• Package Dimensions: 15.13 x 6.88 x 7.25 inches
• Weight: 1.83 pounds
• UPC: 00051131010833

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100030961