3M 7100098230 Abrasive Disc Roll 120 Grit 6 Inch Ceramic Ao

Product Description

The 3M 7100098230 is the Stikita 321U abrasive disc roll, a paper-backed sanding disc designed for automotive paint preparation and body repair work. It combines aluminum oxide mineral with a ceramic grain blend to deliver consistent cut and finish across a broad range of sanding applications. An anti-loading coating keeps the cutting surface clear of dust and debris, extending disc life and reducing changeover frequency. Discs tear off one at a time from the roll without liners, and the Stikita pressure-sensitive adhesive backing allows fast attachment and clean removal from backing pads.

This disc roll is suited for automotive refinishing environments where repeated disc changes are part of the workflow. It performs across multiple stages of paint prep, from initial surface leveling through finish sanding, making it a single-roll solution for body shop technicians and automotive painters. The 6-inch diameter and 120 grit rating position it for medium-cut applications where surface smoothness and material removal need to be balanced.

Key Features

• Ceramic and aluminum oxide mineral blend engineered for balanced cut and finish performance
• Anti-loading coating resists dust and debris buildup on the cutting surface
• Stikita adhesive backing allows quick disc attachment and removal without liners
• Discs tear off individually from the roll, reducing waste and handling time
• Paper backing with upgraded resin bond improves durability across sanding stages
• 120 grit rating suited for medium-cut paint preparation and surface leveling

Compatibility

Designed for use with 6-inch Stikita-compatible backup pads used in automotive paint preparation and body repair applications.

Installation Notes

This disc roll is typically used by automotive painters and body technicians working with dual-action or random-orbital sanders equipped with a compatible 6-inch Stikita backup pad. Ensure the sander is powered off and air supply is disconnected before changing discs. Align the disc squarely on the backup pad and apply firm, even pressure to seat the adhesive before beginning work. Follow shop safety guidelines for respiratory protection when sanding painted or primed surfaces.

Technical Specifications

• Grit: 120
• Disc Diameter: 6 inches
• Abrasive Mineral: Ceramic Aluminum Oxide
• Backing Material: Paper
• Attachment Type: Stikita Adhesive
• Unit of Measure: Roll
• Package Length: 11 inches
• Package Width: 8.4 inches
• Package Height: 7.3 inches
• Weight: 9.147 pounds
• UPC: 051131362043

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100098230