3M 7100045341 Cubitron Ii 5 Inch 80 Grit Abrasive Disc Roll

Product Description

The 3M 7100045341 is a coated abrasive disc roll featuring 3M Precision Shaped Ceramic Grain technology, marketed under the Cubitron II line. Each disc measures 5 inches in diameter and carries an 80-grit rating, placing it in the medium-coarse range suited for aggressive stock removal on metal, wood, and composite substrates. The precision-shaped triangular ceramic mineral is engineered to slice through material rather than plow or gouge, which translates to faster cut rates and extended disc life compared to conventional abrasive grains. The roll format uses a Stikita pressure-sensitive adhesive attachment system, allowing rapid disc changes without peeling individual liners. This product is installed and used by fabricators, welders, metalworkers, and finishing technicians.

This disc roll is designed for stock removal applications across a wide range of substrates. The 80-grit grade handles initial material removal, weld blending, and surface preparation tasks where cut speed and disc longevity are priorities. The roll format is well suited for production environments where downtime between disc changes affects throughput. Compatible with 5-inch backup pads that accept Stikita-style pressure-sensitive adhesive discs. Each roll contains multiple discs packaged together, eliminating the liner-removal step required with individually sleeved discs.

Key Features

• 3M Precision Shaped Ceramic Grain slices substrate rather than gouging, delivering up to 2x faster cut vs. conventional abrasives
• Disc life rated up to 4x longer than conventional abrasive discs under comparable conditions
• 5-inch diameter, 80-grit coated paper disc format for medium-coarse stock removal
• Stikita pressure-sensitive adhesive backing allows fast disc swaps without liner removal
• Roll packaging eliminates individual disc liner handling in production settings
• Suited for metal, wood, and composite substrates in stock removal applications

Compatibility

Designed for use with 5-inch backup pads that accept pressure-sensitive adhesive Stikita-style discs. No specific tool or model compatibility was stated in the product data beyond disc diameter and attachment type.

Installation Notes

Disc installation and removal should be performed with the grinder or sander powered off and disconnected from its power source. Align the disc squarely to the backup pad before pressing firmly to seat the adhesive. Ensure the backup pad diameter matches the disc diameter to avoid edge lifting during operation. Worn or damaged backup pads should be replaced before mounting new discs to maintain proper disc support and operator safety.

Technical Specifications

• Disc Diameter: 5 inches
• Grit: 80
• Abrasive Type: Precision Shaped Ceramic Grain
• Backing: Paper
• Attachment: Stikita Pressure-Sensitive Adhesive
• Unit of Measure: Roll
• Package Weight: 7.094 pounds
• Package Length: 13 inches
• Package Width: 8.8 inches
• Package Height: 4.8 inches
• Minimum Order Quantity: 4
• UPC: 051125868384

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100045341