3M 7010328456 6 Inch 40 Grit Stik-it Sanding Disc Ao

Product Description

The 3M 7010328456 is a 6-inch diameter, 40-grit aluminum oxide sanding disc designed for fast material removal on a wide range of surfaces. It uses a peel-and-place attachment system that bonds directly to compatible vinyl backup pads, eliminating the need for adhesive application in the field. The self-fracturing aluminum oxide mineral continuously exposes fresh cutting edges during use, extending disc life and maintaining cut rate. This disc is suited for trades and technicians working on paint, primer, fiberglass, metal, and SMC substrates in automotive refinishing and surface preparation applications.

This disc is primarily used in automotive refinishing shops and body repair environments, though it sees use in general metal fabrication and composite surface prep as well. It mounts to dual-action orbital sanders equipped with vinyl backup pads. The 40-grit cut makes it appropriate for aggressive stock removal, initial surface leveling, and featheredging prior to finer finishing steps. Sold in a pack format, making it practical for shop environments with high disc turnover.

Key Features

• 6-inch diameter fits standard dual-action orbital sanders with vinyl backup pads
• 40-grit aluminum oxide provides aggressive cut for material removal and surface leveling
• Self-fracturing mineral resists loading and maintains cut rate over disc life
• Peel-and-place attachment allows fast disc changes without adhesive
• Compatible with paint, primer, fiberglass, metal, and SMC surfaces

Compatibility

Designed for use with vinyl backup pads and dual-action orbital sanders accepting 6-inch hook-and-loop or peel-and-place style discs.

Installation Notes

Installation is performed by pressing the disc firmly onto a compatible vinyl backup pad on a powered orbital sander. Ensure the sander is powered off and unplugged before mounting or removing discs. Inspect the backup pad for damage before attaching a new disc, as a worn or uneven pad surface reduces disc adhesion and cut consistency. Dispose of spent discs in accordance with local shop waste guidelines.

Technical Specifications

• Disc Diameter: 6 inches
• Grit: 40
• Abrasive Mineral: Aluminum Oxide
• Attachment Type: Peel and Place (Stik-It)
• Package Weight: 5 pounds
• Package Length: 7.88 inches
• Package Width: 7 inches
• Package Height: 6.75 inches
• Unit of Measure: Pack
• Minimum Order Quantity: 10

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010328456