3M 7100145417 Cubitron Ii 775L 5 Inch 320 Grit Abrasive Disc Roll

Product Description

The 3M 7100145417 is a coated abrasive disc roll featuring Cubitron II 775L Precision Shaped Ceramic Grain technology in a 5-inch diameter format with 320 grit. The triangular ceramic mineral is engineered to slice through substrate material cleanly rather than gouging or plowing the way conventional abrasives do. This cutting action delivers significantly faster stock removal and extended disc life compared to standard abrasive products. The disc uses a film backing for improved tear resistance and edge retention, and attaches via a Stikita pressure-sensitive adhesive system for fast, tool-free disc changes. Metalworking professionals and fabricators working in finishing and blending operations are the primary users.

This disc roll is suited for stock removal tasks across a wide range of substrates including metals and composites. The 320 grit rating positions it for fine finishing and surface prep work where consistent scratch patterns and controlled material removal are required. The Stikita attachment system is compatible with random orbital and disc sanders equipped with a smooth-face backup pad. The roll format allows users to cut discs to a specific count or use as needed for production environments.

Key Features

• Precision Shaped Ceramic Grain slices substrate cleanly for faster cut rates compared to conventional abrasives
• Film backing provides greater tear resistance and edge retention versus paper-backed discs
• Stikita pressure-sensitive adhesive attachment allows fast disc changes without tools
• 320 grit suited for fine stock removal, blending, and surface finishing
• 5-inch diameter compatible with standard random orbital disc sanders
• Roll format supports high-volume production and job-site use

Compatibility

Designed for use with random orbital and disc sanders equipped with a smooth-face backup pad that accepts Stikita pressure-sensitive adhesive attachment discs in a 5-inch diameter.

Installation Notes

Disc changes should be performed with the sander powered off and unplugged or the air supply disconnected. Press the disc firmly onto a clean, dry smooth-face backup pad to ensure full adhesive contact before operating. Inspect the disc for tears or edge damage before each use and replace if compromised. Follow applicable workplace safety guidelines for abrasive tool operation, including appropriate PPE for dust and debris.

Technical Specifications

• Disc Diameter: 5 inches
• Grit: 320
• Abrasive Type: Precision Shaped Ceramic Grain
• Backing: Film
• Attachment Type: Stikita Pressure-Sensitive Adhesive
• Format: Roll
• Package Length: 13 inches
• Package Width: 7.75 inches
• Package Height: 4.38 inches
• Weight: 3.4 pounds
• Minimum Order Quantity: 4
• UPC: 076308470840

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100145417