3M 7010294949 Non-woven Abrasive Disc 8 Inch Ao

Product Description

The 3M 7010294949 is a non-woven nylon abrasive disc designed for light deburring, surface cleaning, and final finishing on metal workpieces. Built on a high-strength open-web nylon construction, the disc resists tearing and fraying during edgework and on irregular surfaces. The 8-inch diameter disc mounts via a 3/4-inch arbor hole and uses Aluminum Oxide mineral to produce a consistent, smear-free scratch pattern on both ferrous and non-ferrous metals. Its dense, stiff build handles high contact pressure without folding, making it a reliable choice for fabricators and metalworkers who need repeatable surface results.

This disc is suited for bench grinder and angle grinder applications where controlled surface finishing, light deburring, or contaminant removal is required. The open-web structure resists loading, reducing debris buildup that shortens abrasive life. It is part of the Standard Abrasives Buff and Blend HS line, which offers three grade options: Coarse for aggressive material removal, Medium for general blending, and Very Fine for final finishing and polish work. Typical users include metal fabricators, welders, and maintenance technicians working on sheet metal, structural components, and machined parts.

Key Features

• High-strength non-woven nylon construction resists tearing and fraying on irregular surfaces and tight edges
• Dense, stiff web withstands high pressure without folding, improving contact consistency and productivity
• Aluminum Oxide mineral delivers a sharp cut and uniform scratch pattern on ferrous and non-ferrous metals
• Open-web design is load-resistant, limiting debris buildup and extending service life
• Produces a smear-free, consistent finish suitable for light deburring and final finishing
• Available in Coarse, Medium, and Very Fine grades to match varying levels of aggressiveness

Compatibility

Designed as an OEM-style replacement disc for bench grinders and angle grinders accepting an 8-inch diameter non-woven disc with a 3/4-inch arbor mount.

Installation Notes

Installation should be performed by a qualified technician familiar with abrasive wheel mounting procedures. Power down and lock out the grinder before mounting or removing the disc. Verify that the machine's rated speed meets or exceeds the disc's maximum operating RPM before use. Inspect the disc for damage before each use and do not use damaged or deformed abrasive discs.

Technical Specifications

• Disc Diameter: 8 inches
• Arbor Size: 3/4 inch
• Abrasive Mineral: Aluminum Oxide
• Construction: Non-woven nylon open web
• Package Weight: 4.108 pounds
• Package Length: 16.38 inches
• Package Width: 16.38 inches
• Package Height: 16.75 inches
• Unit of Measure: Each
• UPC: 051115359748

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010294949