3M 7010328733 Deburring Disc 6 in Very Fine Silicon Carbide

Product Description

The 3M 7010328733 is a 6-inch diameter deburring disc designed for surface conditioning and edge finishing in metal fabrication and light industrial applications. The disc uses a silicon carbide abrasive matrix rated at a Very Fine grade, making it well-suited for removing small burrs, smoothing weld seams, and blending surfaces without aggressive stock removal. It mounts via a 1/4-inch arbor center hole and is rated to a maximum of 4000 RPM. At 0.06 pounds, the disc is lightweight and intended for use with compatible rotary tools and angle grinders. Licensed tradespeople and fabricators in plumbing, HVAC, and mechanical trades commonly use deburring discs when prepping copper, steel, or aluminum pipe ends and fittings before assembly.

This disc is appropriate for deburring and surface finishing tasks in residential and commercial trade environments. Typical applications include cleaning up cut pipe edges, removing machining burrs from metal fittings, and light surface blending on sheet metal components. The Very Fine silicon carbide grade makes it a finishing tool rather than a heavy-material-removal disc, best used in the final stages of metal prep work where surface quality matters.

Key Features

• 6-inch disc diameter provides good surface coverage for pipe and fitting work
• Very Fine silicon carbide abrasive grade for smooth deburring and surface conditioning
• 1/4-inch arbor mounting for compatibility with standard rotary and angle grinder spindles
• 4000 RPM maximum speed rating for safe use with variable-speed tools
• Lightweight at 0.06 pounds for reduced operator fatigue during extended use

Compatibility

Designed for use with rotary tools and angle grinders accepting a 1/4-inch arbor mount. Suitable for deburring and surface conditioning of metal workpieces including steel, aluminum, and copper.

Installation Notes

This disc should be installed and operated by qualified tradespeople familiar with rotary abrasive tool safety. Ensure the tool is fully powered down and unplugged before mounting or removing the disc. Confirm the tool spindle speed does not exceed the 4000 RPM maximum rating before operation. Always inspect the disc for damage before use and wear appropriate personal protective equipment including eye and face protection.