3M 7100045907 Scotch-brite Hs-dc Non-woven Disc 8 in

Product Description

The 3M 7100045907 is a Scotch-Brite High Strength HS-DC non-woven abrasive disc designed for general-purpose surface finishing in trade and industrial settings. Built on a durable, open-web construction with aluminum oxide abrasive, this 8-inch diameter disc delivers consistent cutting action for cleaning, deburring, denibing, defuzzing, and achieving satin finishes on metal surfaces. The non-woven web resists loading and runs cool, which preserves cut rate from first use through the end of the disc's life. Installers and fabricators working with metals will find this disc suited for both light prep work and heavier surface conditioning tasks.

This disc is intended for use in metalworking, fabrication, and maintenance applications where consistent surface finish quality is required. Its conformable construction allows it to follow contours, making it effective on irregular surfaces as well as flat stock. The wear-resistant edge supports long disc life across a variety of metals. Discs can be stacked to cover larger surface areas or to increase cut aggressiveness, expanding versatility at the bench or on the floor. Typical users include sheet metal fabricators, maintenance technicians, and industrial finishing professionals.

Key Features

• Open-web, non-woven construction resists loading and runs cool for consistent cut rate throughout disc life
• Aluminum oxide abrasive suited for cleaning, deburring, denibing, defuzzing, and satin finishing on metals
• Conformable disc body with wear-resistant edge follows contours and extends working life
• Discs can be stacked to expand coverage or increase cut aggressiveness
• Tough non-woven material supports heavy-duty use across a wide variety of metals
• 1/2-inch arbor mount for standard compatibility with common right-angle grinders and disc tools

Compatibility

Designed for use with grinders and finishing tools accepting an 8-inch diameter disc with a 1/2-inch arbor. Suitable for general surface conditioning on a wide variety of metal workpieces.

Installation Notes

Mounting and disc changes should be performed by qualified personnel with the tool unplugged or air supply disconnected. Verify that the tool's maximum RPM rating meets or exceeds the disc's rated speed before use. Inspect the disc for damage before each use and discard any disc showing tears, distortion, or uneven wear. Follow applicable workplace safety standards and wear appropriate PPE including eye and face protection during operation.

Technical Specifications

• Diameter: 8 inches
• Arbor Size: 1/2 inch
• Abrasive Type: Aluminum Oxide (AO)
• Construction: Non-Woven Open Web
• Unit of Measure: Each
• Minimum Order Quantity: 50
• Package Weight: 0.19 pounds
• Package Length: 16.5 inches
• Package Width: 16.44 inches
• Package Height: 9.25 inches
• UPC: 00048011039923

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100045907