3M 7100098195 Stikita 321U 6 Inch 500 Grit Abrasive Disc Roll

Product Description

The 3M 7100098195 is a Stikita 321U abrasive disc roll designed for paint preparation and body repair in automotive refinishing work. Each roll features a blended mineral system combining ceramic grain with aluminum oxide on a paper backing, producing consistent cut and finish across a range of sanding stages. An anti-loading coating is applied to the cutting surface to resist clogging from sanding dust and paint residue, extending usable disc life. Individual discs tear off the roll one at a time without liners, and the Stikita adhesive backing allows fast, tool-free attachment and removal from compatible backing pads.

This disc roll is suited for automotive body shops and collision repair technicians working through paint preparation sequences. The 500 grit rating places it in fine finishing applications, appropriate for final-stage surface prep before primer or topcoat application. The 6-inch diameter fits standard dual-action and rotary orbital sanders used in professional refinishing environments. The roll format reduces handling time between disc changes compared to individually packaged discs.

Key Features

• Blended ceramic and aluminum oxide mineral for balanced cut and finish performance
• 500 grit paper backing suited for fine surface preparation and paint prep
• Anti-loading coating resists clogging from sanding dust and debris
• Stikita adhesive attachment allows quick disc changes without tools
• Liner-free roll format lets discs tear off one at a time for efficient use
• Upgraded resin bond improves disc durability across the sanding sequence

Compatibility

Designed for use with 6-inch Stikita adhesive-compatible backing pads on dual-action and rotary orbital sanders used in automotive paint preparation and body repair applications.

Installation Notes

Installation is performed by collision repair technicians and automotive refinishing professionals. Before mounting, confirm the backing pad surface is clean and free of debris to ensure full adhesive contact. Align the disc flat against the pad and press firmly before sanding. Operate the sander within the speed range recommended for the backing pad to avoid disc separation during use.

Technical Specifications

• Disc Diameter: 6 inches
• Grit: 500
• Mineral Type: Ceramic Aluminum Oxide
• Backing Material: Paper
• Attachment Type: Stikita Adhesive
• Unit of Measure: Roll
• Package Dimensions: 11 inches x 8.4 inches x 7.3 inches
• Weight: 5.292 pounds
• Minimum Order Quantity: 5
• UPC: 051131362128

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100098195