3M 7010291362 Non-woven Abrasive Disc 4 Inch Medium

Product Description

The 3M 7010291362 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 construction, the disc maintains stiffness under pressure without folding, tearing, or fraying — even on irregular surfaces or tight edges. The aluminum oxide mineral provides a sharp, consistent cut that produces a uniform scratch pattern on both ferrous and non-ferrous metals. At 4 inches in diameter, this Medium-grade disc suits bench grinder, disc sander, and angle grinder applications where controlled material removal and finish consistency are the priority. Licensed tradespeople and fabricators working in metal finishing and light manufacturing are the primary installers of this product.

This disc is suited for metalworking applications requiring a smear-free, consistent finish. It performs well during final finishing passes on machined components, weldments, and fabricated assemblies. The open-web structure resists loading, reducing debris buildup that would otherwise clog the abrasive and shorten service life. It is effective on steel, stainless steel, aluminum, and other non-ferrous alloys. The Medium grade, color-coded blue within the Standard Abrasives Buff and Blend HS line, sits between the Coarse green and Very Fine maroon grades, making it a versatile choice for general-purpose deburring and surface prep work.

Key Features

• High-strength non-woven nylon construction resists tearing, fraying, and folding under high pressure
• Aluminum oxide mineral delivers sharp, consistent cutting action on ferrous and non-ferrous metals
• Open-web design is load resistant, limiting debris buildup and extending disc service life
• Produces a uniform, smear-free scratch pattern suitable for final finishing applications
• Medium grade provides moderate aggressiveness for light deburring and surface conditioning
• 4-inch diameter with center hole fits standard disc backing pads across common tool platforms

Compatibility

Designed for use with standard 4-inch disc backing pads on angle grinders, disc sanders, and bench-mounted finishing tools used in metal fabrication and surface conditioning applications.

Installation Notes

Installation of abrasive discs should be performed by qualified metalworking or fabrication personnel following the tool manufacturer's mounting instructions. Ensure the power tool is fully de-energized and unplugged before mounting or removing a disc. Confirm the disc's rated speed meets or exceeds the tool's maximum RPM before operation. Use appropriate personal protective equipment including eye protection and gloves during disc changes and throughout grinding or finishing operations.

Technical Specifications

• Diameter: 4 inches
• Abrasive Type: Non-Woven Nylon
• Mineral: Aluminum Oxide
• Grade: Medium
• Package Weight: 6 pounds
• Package Length: 10.38 inches
• Package Width: 10.38 inches
• Package Height: 10.75 inches
• UPC: 051115359441

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010291362