3M 7100199692 Abrasive Disc Roll 5 Inch 400 Grit Ceramic Ao

Product Description

The 3M 7100199692 is an abrasive disc roll in the 321U Stikita series, designed for automotive paint preparation and body repair sanding. The abrasive mineral is a blend of aluminum oxide and ceramic grain, delivering consistent cut and finish across multiple stages of repair work. An anti-loading coating resists clogging from sanding dust, extending the usable life of each disc. The Stikita adhesive backing allows fast disc changes without liners. Each roll is sized at 5 inches in diameter and carries a 400 grit rating, making it well suited for fine surface preparation before paint application.

This disc roll is intended for automotive body shop use, covering both the repair and paint preparation process on vehicle panels and surfaces. The roll format lets technicians tear off individual discs one at a time, reducing waste and keeping workflow moving. The 400 grit specification positions this product in the finish-sanding range, appropriate for smoothing surfaces prior to primer or topcoat. It is installed and used by automotive refinish technicians and body shop professionals working with dual-action or rotary sanders equipped for Stikita-style disc attachment.

Key Features

• Ceramic and aluminum oxide mineral blend for balanced cut and finish performance
• 400 grit rating suited for fine surface preparation and pre-paint sanding
• Anti-loading coating resists dust buildup and extends disc life
• Stikita adhesive backing for fast, liner-free disc attachment and removal
• Roll format allows individual discs to tear off one at a time
• Upgraded resin bond improves durability across sanding stages

Compatibility

Designed for use with sanders that accept 5 inch Stikita adhesive-backed abrasive discs in automotive refinish and body repair applications.

Installation Notes

This abrasive disc roll is used by automotive refinish technicians with appropriate pneumatic or electric sanders. Ensure the sanding pad is clean and free of debris before attaching each disc to maintain proper adhesion. Tear individual discs from the roll along the perforations before use. Follow shop safety practices including dust collection and appropriate respiratory protection when sanding.

Technical Specifications

• Diameter: 5 inches
• Grit: 400
• Abrasive Mineral: Ceramic Aluminum Oxide
• Backing Material: Paper
• Attachment Type: Stikita Adhesive
• Unit of Measure: Roll
• Minimum Order Quantity: 5
• Package Weight: 4.4 pounds
• Package Length: 9.96 inches
• Package Width: 6.76 inches
• Package Height: 6.95 inches
• UPC: 051131362722

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100199692