3M 7000120986 Scotch-brite 6 Inch Abrasive Disc Medium Ao

Product Description

The 3M 7000120986 is a Scotch-Brite High Strength non-woven abrasive disc built for general-purpose surface preparation on metal. The disc uses an aluminum oxide (AO) mineral bonded into a durable open-web construction that resists loading and runs cool, keeping the abrasive cutting at a consistent rate from first use to last. At 6 inches in diameter with a 1/2 inch arbor hole, it mounts directly to compatible rotary tools and angle grinders. Medium grade makes it a practical choice for deburring, cleaning, denibing, defuzzing, and achieving satin or brushed finishes on a wide range of metals.

This disc is used in metal fabrication shops, maintenance and repair operations, and light manufacturing environments where consistent surface finishing is required. It is well suited for work on ferrous and non-ferrous metals including steel and aluminum. The conformable disc construction follows workpiece contours, making it useful for curved or irregular surfaces as well as flat stock. Discs can be stacked on the arbor to cover larger surface areas or increase cut aggressiveness, a useful option when working broader surfaces in a single pass.

Key Features

• Open-web non-woven construction resists loading and reduces heat buildup during use
• Aluminum oxide mineral provides consistent cut rate throughout disc life
• 6 inch diameter with 1/2 inch arbor hole fits standard rotary tools and angle grinders
• Medium grade suitable for deburring, denibing, cleaning, and satin finishing
• Conformable disc with wear-resistant edge maintains consistent finishes on curved and flat surfaces
• Stackable design allows coverage of larger surface areas or increased stock removal

Compatibility

Designed for use with rotary tools, angle grinders, and arbor-mount finishing equipment that accept a 6 inch disc with a 1/2 inch arbor. Suitable for general surface preparation on a wide variety of metals.

Installation Notes

Mounting and operation should be performed by personnel familiar with rotary abrasive tooling safety practices. Ensure the tool spindle is fully stopped and power is disconnected before mounting or removing the disc. Confirm the tool is rated for the disc diameter and operating speed before use. Always follow the tool and abrasive manufacturer guidelines for maximum operating RPM and appropriate personal protective equipment.

Technical Specifications

• Diameter: 6 inches
• Arbor Size: 1/2 inch
• Grade: Medium
• Abrasive Mineral: Aluminum Oxide (AO)
• Construction: Non-woven open web
• Weight: 0.11 pounds
• Package Dimensions: 12.5 x 12.4 x 5.6 inches
• UOM: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000120986