3M 7010353439 Floor Surfacing Abrasive Disc

Product Description

The 3M 7010353439 is a precut floor surfacing disc engineered for aggressive material removal on hardwood, softwood, and composite flooring surfaces. It features a sharp, fast-cutting synthetic mineral abrasive bonded to a tough, flexible paper or combination backing. This construction allows the disc to conform to surface variations while maintaining consistent cut rate across the life of the disc. Flooring contractors and finish carpenters are the primary installers, using these discs with rotary floor sanders during initial stock removal, intermediate leveling, and finish passes.

This disc is suited for residential and light commercial flooring applications. It is designed for use in floor sanding operations where consistent surface preparation is required before staining, sealing, or coating. The precut format eliminates on-site trimming, reducing setup time and material waste on the job. Its flexible backing helps the disc track evenly across flat floor decks and reduces the risk of chatter marks common with stiffer backing materials.

Key Features

• Precut format eliminates field trimming and speeds up disc changes
• Sharp synthetic mineral abrasive for fast stock removal rates
• Tough, flexible paper or combination backing conforms to floor surface variations
• Consistent cut rate maintained throughout disc life for uniform finish quality
• Sold individually — minimum order quantity applies

Compatibility

Designed as an OEM-style replacement disc for rotary floor sanding equipment that accepts precut abrasive discs of corresponding dimensions.

Installation Notes

Flooring contractors should ensure the sanding machine is powered off and unplugged before mounting or removing discs. Inspect the disc for tears or delamination before each use — do not use damaged discs. Follow applicable safety standards and equipment manufacturer guidelines for disc speed ratings to avoid disc failure during operation.

Technical Specifications

• Weight: 0.06 pounds
• Length: 22.9 inches
• Width: 8.1 inches
• Height: 8.3 inches
• UPC: 00051115079252

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010353439