3M 7010330831 Non-woven Abrasive Disc 12 Inch Medium Grit

Product Description

The 3M 7010330831 is a high-strength non-woven nylon abrasive disc designed for light deburring, surface cleaning, and final finishing on metal workpieces. Built on a dense, stiff open-web construction, it resists folding under pressure and holds up against irregular surfaces and edgework without tearing or fraying. Aluminum oxide mineral provides a sharp, consistent cut that produces a uniform, smear-free scratch pattern on both ferrous and non-ferrous metals. At 12 inches in diameter, this disc is suited for bench-mounted or right-angle finishing applications where a repeatable, controlled finish is required. Fabricators, metal finishers, and maintenance trades rely on this format for production deburring and pre-inspection surface prep.

This disc fits standard center-hole disc configurations and is part of the 3M Standard Abrasives Buff and Blend HS product line. The Medium grade targets applications requiring moderate surface conditioning without aggressive stock removal — typical uses include cleaning weld areas, blending light tool marks, and preparing surfaces for coating or inspection. It is available alongside Coarse and Very Fine grades to match varying levels of aggressiveness and desired finish.

Key Features

• High-strength non-woven nylon construction resists tearing, fraying, and folding under pressure
• Aluminum oxide mineral delivers a sharp, consistent cut with a uniform scratch pattern on ferrous and non-ferrous metals
• Open-web design is load-resistant, reducing debris buildup and extending disc service life
• Dense, stiff construction improves productivity on edgework and irregular surfaces
• Medium grade suited for light deburring, surface cleaning, and final finishing
• Center-hole disc format compatible with standard disc backing pads

Compatibility

Designed for use with standard center-hole disc holders and backing pads sized for 12-inch non-woven abrasive discs. Suitable for use on ferrous and non-ferrous metals.

Installation Notes

Mounting and operation of abrasive discs should follow ANSI B7 safety standards and the tool manufacturer's instructions. Verify the disc speed rating does not exceed the RPM rating of the grinder or finishing tool before mounting. Inspect the disc for damage before each use and replace if tearing, fraying, or excessive loading is observed. Wear appropriate PPE including eye protection and gloves during operation.

Technical Specifications

• Disc Diameter: 12 inches
• Abrasive Mineral: Aluminum Oxide
• Grade: Medium
• Construction: Non-Woven Nylon
• Package Weight: 13 pounds
• Package Length: 13.38 inches
• Package Width: 13.38 inches
• Package Height: 13.75 inches
• Sold As: Each
• Minimum Order Quantity: 5
• UPC: 051115359939

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010330831