3M 7100014521 Non-woven Abrasive Disc 5 Inch 1/4 Inch Arbor

Product Description

The 3M 7100014521 is a non-woven abrasive disc built for light-duty blending, cleaning, deburring, and surface finishing on a variety of metals. The disc measures 5 inches in diameter with a 1/4 inch arbor and uses aluminum oxide (AO) mineral for moderately aggressive cutting action. Its flexible, open nylon web construction conforms to workpiece contours while resisting loading, so the abrasive stays clear of debris throughout use. HVAC fabricators, sheet metal workers, and industrial maintenance technicians reach for this disc when a consistent, professional surface finish is the goal.

This disc is suited for light-duty industrial applications where cleaning and deburring are the primary tasks. The open web structure works well on most metals, removing burrs and surface contaminants without aggressive stock removal. It is a strong fit for maintenance, repair, and fabrication environments where a controlled, consistent surface prep is needed before coating or assembly.

Key Features

• Non-woven aluminum oxide construction delivers moderately aggressive, versatile abrasive action
• Flexible, pliable open nylon web conforms to contours for consistent contact
• Load-resistant open web limits debris buildup and extends disc life
• Effective on most metals for blending, cleaning, deburring, and light finishing
• Maroon color; 5 inch diameter with 1/4 inch arbor mount
• Available in various sizes, minerals, and grades for a range of light-duty needs

Compatibility

Designed as an OEM-style non-woven abrasive disc for use with angle grinders and disc tools accepting a 1/4 inch arbor and a 5 inch disc.

Installation Notes

Mounting and operation of abrasive discs should be performed by qualified personnel following ANSI B7.1 and tool manufacturer guidelines. Verify the tool spindle speed does not exceed the rated maximum speed of the disc before operation. Power down and disconnect the tool from its power source before mounting or removing the disc. Always wear appropriate personal protective equipment, including eye and face protection, when operating abrasive discs.

Technical Specifications

• Disc Diameter: 5 inches
• Arbor Size: 1/4 inch
• Abrasive Type: Aluminum Oxide (AO)
• Construction: Non-woven nylon web
• Color: Maroon
• Unit of Measure: Each
• Minimum Order Quantity: 100
• Weight: 4.4 pounds
• Package Length: 10.38 inches
• Package Width: 10.38 inches
• Package Height: 10.75 inches
• UPC: 051115360201

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100014521