3M 7010368378 Surface Conditioning Disc 3 Inch Ao Very Fine

Product Description

The 3M 7010368378 is a 3-inch Surface Conditioning GP Disc designed for deburring, blending, and cleaning of aluminum and other soft metals. Built on a flexible GP (general purpose) backing material, the disc uses aluminum oxide abrasive to deliver high initial cut rate along with extended service life. At a rated speed of 8000 RPM and a very fine grade, it suits finish work and light material removal where low contact pressure is needed. Licensed tradespeople in metal fabrication, HVAC sheet metal work, and maintenance applications rely on this disc for consistent results on both flat and contoured workpieces.

This disc is well suited for residential and light commercial applications involving ferrous and non-ferrous metals, including aluminum. Typical use cases include weld blending, surface prep before coating, light deburring of edges, and cleaning oxidized or contaminated surfaces. The hook-and-loop attachment system allows for fast disc changes on compatible random orbital or disc sanders, reducing downtime during multi-step finishing operations. It performs on flat surfaces as well as curved or irregular profiles where a rigid disc would lose contact.

Key Features

• Aluminum oxide abrasive on GP backing for high initial and extended cut rate
• Very fine grade suited for blending, coating removal, and light deburring
• Flexible construction maintains contact on flat and contoured surfaces
• Hook and loop attachment for fast tool-free disc changes
• Rated at 8000 RPM maximum operating speed
• Low contact pressure operation resists loading on soft metals

Compatibility

Designed for use on aluminum and other soft metals as well as ferrous materials. Compatible with hook-and-loop random orbital sanders and disc tools accepting 3-inch discs rated at 8000 RPM or higher.

Installation Notes

Verify the tool spindle speed rating meets or exceeds the 8000 RPM maximum disc rating before mounting. Inspect the disc for tears or damage before each use and discard any disc showing signs of deterioration. Secure the hook-and-loop backing firmly against the backing pad before operating. Wear appropriate PPE including eye protection and gloves when performing grinding or surface conditioning tasks.

Technical Specifications

• Abrasive Type: Aluminum Oxide
• Grade: Very Fine
• Disc Diameter: 3 inches
• Maximum Speed: 8000 RPM
• Backing Material: GP (General Purpose)
• Attachment Type: Hook and Loop
• Package Weight: 6.299 pounds
• Package Length: 23.69 inches
• Package Width: 9.75 inches
• Package Height: 7.94 inches
• Unit of Measure: Each
• UPC: 051115357072

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010368378