3M 7000045402 Hookit Film Disc 5 Inch P1500 Grit

Product Description

The 3M 7000045402 is a Hookit film-backed abrasive disc in the 375L series, designed for fine finishing on a wide range of substrates. It uses a premium aluminum oxide abrasive grain that delivers a fast cut rate and extended service life compared to standard coated discs. The durable film backing provides tear resistance and a uniform, consistent surface finish. At 5 inches in diameter and P1500 grit, this disc is suited for light material removal and smooth finish work on metal, painted surfaces, and composites. Licensed trades and body technicians install it on random-orbit and orbital sanders for final prep and finishing passes.

This disc is built for finish sanding applications where surface consistency is critical. The open coat construction and load-resistant coating keep the disc cutting efficiently by reducing clogging from dust and debris. The Hookit attachment system allows quick disc changes and supports disc reuse throughout its service life. It is commonly used in automotive refinishing, metal fabrication, and composite surface preparation where fine grit control and flexibility on contoured surfaces are required.

Key Features

• Premium aluminum oxide grain for fast cut rate and long product life
• P1500 grit rating suited for fine finishing and surface prep
• Durable film backing resists tearing and produces a uniform finish
• Open coat construction supports aggressive, consistent cutting action
• Load-resistant coating minimizes clogging from dust and debris
• Hookit attachment system allows fast, tool-free disc changes and reuse
• Flexible backing conforms well to contoured and irregular surfaces

Compatibility

Designed for use with Hookit-compatible random-orbit and orbital sanding tools rated for 5-inch discs operating at up to 12000 rpm.

Installation Notes

This disc is installed by pressing it firmly onto the Hookit-compatible backup pad until the hook-and-loop interface is fully seated. Confirm the sander speed does not exceed the rated 12000 rpm before operating. Inspect the disc and backup pad for wear or contamination before each use. Replace the disc when cut rate diminishes or the film backing shows signs of damage.

Technical Specifications

• Diameter: 5 inches
• Grit: P1500
• Abrasive Material: Aluminum Oxide
• Backing Type: Film
• Coating Type: Open Coat with Load-Resistant Coating
• Maximum Speed: 12000 rpm
• Attachment Type: Hookit Hook-and-Loop
• Weight: 0.03 pounds
• UOM: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000045402