3M 7010366190 Scotch-brite 4 Inch Coating Removal Disc

Product Description

The 3M 7010366190 is a non-woven, hook-and-loop abrasive disc designed for coating removal, surface preparation, and weld cleaning on metal substrates. The disc uses extra coarse (XCS) silicon carbide mineral bonded into an open-web, conformable non-woven construction. This combination cuts aggressively enough to strip paint, rust, and welding scale without gouging the base material or altering the geometry of the workpiece. It is 4 inches in diameter and attaches via a hook-and-loop system for fast swap-out during multi-step finishing operations. Fabricators, welders, and metal finishing technicians are the primary installers and users of this disc.

This disc is suited for coating removal and surface prep on metal parts, weldments, and fabricated assemblies. It handles welding discoloration, mill scale, seam cleanup, and paint stripping in both production shop and field environments. The conformable non-woven material allows it to follow contours on formed or curved metal surfaces without the aggressive undercutting associated with wire brushes or rigid grinding wheels. It is sized for 4-inch hook-and-loop backup pads commonly used with right-angle grinders and disc sanders.

Key Features

• Extra coarse (XCS) silicon carbide mineral for aggressive coating and rust removal
• Non-woven open-web construction runs cool and resists loading during extended use
• Conformable material removes coatings without gouging or undercutting the base substrate
• Cleans welding scale, heat discoloration, and weld seams on metal surfaces
• Hook-and-loop attachment enables fast disc changes in multi-step finishing workflows
• Outperforms wire brushes for paint stripping and surface prep on hard metal surfaces

Compatibility

Designed for use with 4-inch hook-and-loop backup pads on right-angle grinders and disc sanders used in metal fabrication and surface preparation applications.

Installation Notes

Secure the backup pad to the grinder spindle per the tool manufacturer's torque specification before attaching the disc. Ensure the grinder RPM rating meets or exceeds the disc speed rating before operation. Wear appropriate PPE including eye protection and gloves when operating abrasive discs. Inspect the disc for damage before each use and discard if the non-woven material shows tears or separation.

Technical Specifications

• Diameter: 4 inches
• Abrasive Mineral: Silicon Carbide
• Grade: Extra Coarse (XCS)
• Construction: Non-Woven Open Web
• Attachment Type: Hook and Loop
• Unit of Measure: Each
• Weight: 0.1 pounds

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010366190