3M 7100081363 Cubitron Ii Disc Roll 3.5 in 120 Grit

Product Description

The 3M 7100081363 is a Cubitron II Stikita paper disc roll designed for aggressive stock removal on a wide range of substrates. It uses 3M Precision Shaped Grain technology, a ceramic mineral formed into a triangular shape that slices through material rather than plowing or gouging the way conventional abrasive grains do. The result is a disc that cuts faster and holds its edge longer than standard abrasives. At 3.5 inches in diameter and 120 grit, this disc roll suits finishing and blending operations where consistent cut rate and extended disc life matter. Licensed trades and industrial fabricators working in metal, wood, and composites will find this roll a practical choice for high-volume sanding work.

This disc roll is suited for use on random orbital sanders equipped with a Stikita-compatible backup pad. The Stikita pressure-sensitive adhesive attachment system allows fast disc changes without fumbling with individual disc liners. The roll format packages multiple discs together, streamlining workflow on production lines and in field service environments. Primary applications include stock removal and surface preparation on ferrous metals, non-ferrous metals, and wood composites. It is well matched to both shop fabrication and on-site finishing work where throughput and disc longevity are priorities.

Key Features

• 3M Precision Shaped Grain ceramic mineral slices substrate rather than gouging, increasing cut rate
• Cuts up to 2x faster than conventional abrasive discs
• Lasts up to 4x longer than conventional abrasive discs
• Stikita PSA attachment allows rapid disc changes with no liner removal required
• Roll format keeps multiple discs organized and ready for use without individual packaging
• 120 grit suitable for stock removal and intermediate surface preparation

Compatibility

Designed for use with random orbital sanders and disc tools equipped with a Stikita-compatible 3.5 inch backup pad.

Installation Notes

Ensure the backup pad surface is clean and free of debris before applying each disc to maintain full PSA contact. Inspect the disc for wear or loading before each use and replace when cut rate noticeably decreases. Do not exceed the tool or disc speed rating. Use appropriate respiratory protection and eye protection when sanding metal or composite materials.

Technical Specifications

• Disc Diameter: 3.5 inches
• Grit: 120
• Abrasive Material: Precision Shaped Ceramic Grain
• Backing: Paper
• Attachment Type: Stikita (PSA)
• Unit of Measure: Roll
• Minimum Order Quantity: 4
• Package Weight: 2.8 pounds
• Package Length: 13 inches
• Package Width: 6.6 inches
• Package Height: 3.7 inches
• UPC: 051125871971

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100081363