3M 7100081364 Cubitron Ii Disc Roll 3.5 Inch 80 Grit

Product Description

The 3M 7100081364 is a coated abrasive disc roll featuring 3M Precision Shaped Ceramic Grain technology on a paper backing. Each disc measures 3.5 inches in diameter and carries an 80-grit rating, placing it in the medium-coarse range suited for aggressive stock removal. The triangular ceramic mineral is engineered to slice through material rather than plow through it, which delivers faster cut rates and extended disc life compared to conventional aluminum oxide or zirconia abrasives. The roll format uses a Stikita pressure-sensitive adhesive attachment, eliminating the need to peel individual disc liners between changes. This product is used by metalworkers, fabricators, and finishing technicians working with angle grinders or disc sanders.

This disc roll is designed primarily for stock removal applications across a wide range of substrates including bare steel, stainless steel, and other metals common in fabrication and weld blending work. The roll format is suited to production environments where disc changes happen frequently, reducing downtime at the grinder. The 80-grit cut level makes it appropriate for initial surface shaping and heavy material removal before transitioning to finer finishing grits. No specific compatible equipment model numbers were provided in the product data.

Key Features

• 3M Precision Shaped Ceramic Grain slices substrate rather than gouging, delivering up to 2x faster cut than conventional abrasives
• Disc life rated up to 4x longer than conventional abrasive discs under comparable conditions
• 3.5-inch diameter, 80-grit paper-backed construction for aggressive stock removal
• Stikita pressure-sensitive adhesive attachment allows rapid disc swaps without liner removal
• Roll format keeps discs organized and ready to use in production settings
• Suitable for a wide variety of substrate types focused on material removal stages

Compatibility

Designed as a replacement-style coated abrasive disc roll for use with Stikita-compatible 3.5-inch disc sanders and angle grinder disc pads that accept pressure-sensitive adhesive backed discs.

Installation Notes

Installation is performed by finishing technicians and fabricators familiar with abrasive tooling. Ensure the backing pad on the grinder or sander is clean and free of debris before attaching each disc, as contamination under the adhesive layer can cause premature release. Power down and disconnect or lock out the tool before mounting or removing any abrasive disc. Follow ANSI B7.7 and tool manufacturer guidelines for maximum operating speed to avoid disc failure.

Technical Specifications

• Disc Diameter: 3.5 inches
• Grit: 80
• Abrasive Mineral: Precision Shaped Ceramic Grain
• Backing Material: Paper
• Attachment Type: Stikita pressure-sensitive adhesive
• Unit of Measure: Roll
• Minimum Order Quantity: 4
• Package Length: 13 inches
• Package Width: 6.6 inches
• Package Height: 3.7 inches
• Weight: 5.63 pounds
• UPC: 051125871988

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100081364