3M 7100098199 Abrasive Disc Roll 800 Grit 6 Inch Ceramic Ao

Product Description

The 3M 7100098199 is a Stikita 321U abrasive disc roll engineered for paint preparation and body repair applications in automotive refinishing work. It combines a ceramic aluminum oxide mineral blend on a paper backing to deliver consistent cut and finish across multiple sanding stages. The 6-inch diameter discs are rated at 800 grit, making them well suited for fine surface preparation before primer or topcoat application. An anti-loading coating helps prevent dust and debris from clogging the cutting surface, extending disc life between changes. Discs tear off one at a time without liners, reducing material waste on the job.

This disc roll is designed for automotive body repair and paint preparation environments. The Stikita pressure-sensitive adhesive backing allows discs to attach and remove quickly from compatible Stikita backup pads, reducing downtime during sanding operations. The 800 grit level targets finish sanding tasks such as scuff sanding primer, blending, and surface smoothing prior to topcoat. The ceramic and aluminum oxide mineral blend is balanced to maintain cut rate as the disc wears, providing consistent performance through the life of each disc. Sold by the roll with a minimum order quantity of 5 rolls.

Key Features

• 800 grit ceramic aluminum oxide blend for consistent cut and finish in paint prep applications
• Anti-loading coating reduces clogging from sanding dust and extends disc usable life
• Stikita adhesive backing allows fast disc attachment and removal on compatible backup pads
• Liner-free roll design lets discs tear off one at a time, reducing waste
• Paper backing provides flexibility for contouring on automotive body panels
• Engineered resin system improves disc durability across the sanding cycle

Compatibility

Designed for use with Stikita-compatible backup pads used in automotive paint preparation and body repair sanding applications.

Installation Notes

Disc rolls of this type are installed by automotive body technicians using pneumatic or electric random orbital or dual-action sanders fitted with a Stikita backup pad. Before mounting a disc, ensure the sander is powered off and the backup pad surface is clean and free of debris to ensure proper adhesion. Tear individual discs from the roll at the perforations and press firmly onto the backup pad before starting the tool. Discard discs that show visible loading or loss of cut rather than continuing to use them, as a spent disc can mar the surface being prepared.

Technical Specifications

• Disc Diameter: 6 inches
• Grit: 800
• Mineral Type: Ceramic Aluminum Oxide
• Backing Material: Paper
• Attachment Type: Stikita Pressure-Sensitive Adhesive
• Unit of Measure: Roll
• Package Weight: 4.802 pounds
• Package Length: 11 inches
• Package Width: 8.4 inches
• Package Height: 7.3 inches
• Minimum Order Quantity: 5
• UPC: 051131362142

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100098199