3M 7100175521 Scotch-brite Roloc 2 Inch Strip Disc

Product Description

The 3M 7100175521 is a Scotch-Brite Roloc Clean and Strip XT Pro Disc designed for aggressive surface preparation on metal workpieces. It incorporates silicon carbide abrasive mineral into an open nylon web construction, allowing it to cut through rust, paint, mill scale, coatings, and adhesives without significantly altering or gouging the base material. Rated at 18000 RPM, it is built for use with angle grinders and die grinders in demanding shop and field environments. Licensed trades and fabrication professionals rely on this disc for fast, consistent stock removal with a controlled surface finish.

This disc is suited for metal surface prep in both fabrication and maintenance applications. The open web construction resists loading, making it effective for extended work sessions on ferrous and non-ferrous substrates. Common applications include weld preparation, coating removal, and cleanup of corroded or scaled surfaces on structural steel, pipe, and sheet metal. The 2-inch diameter and Roloc attachment system allow access to tight areas and edges where larger abrasives cannot reach. It is sold individually and requires a compatible Roloc backup pad, which is sold separately.

Key Features

• Silicon carbide mineral cuts aggressively through rust, paint, mill scale, and coatings
• Open nylon web resists loading for consistent cutting action throughout disc life
• High-strength fibers are highly conformable and resist chunking on workpiece edges
• 18000 RPM speed rating supports use with standard pneumatic and electric grinders
• Low vibration and low spark output during operation
• Roloc twist-on attachment system enables fast disc changes without tools

Compatibility

Designed for use with Roloc-compatible backup pads (sold separately) on standard angle grinders and die grinders rated for 18000 RPM or lower.

Installation Notes

Installation and disc changes must be performed with the grinder powered off and air supply disconnected or power unplugged. Thread the disc onto the Roloc backup pad until firmly seated before operating. Verify that the grinder RPM rating meets or exceeds the disc speed rating before use, and inspect the disc for damage before each session. Wear appropriate PPE including eye protection and gloves when performing abrasive surface prep operations.

Technical Specifications

• Diameter: 2 inches
• Maximum Speed: 18000 RPM
• Abrasive Mineral: Silicon Carbide
• Disc Construction: Non-Woven Open Nylon Web
• Attachment System: Roloc
• Unit of Measure: Each
• Weight: 3.7 pounds

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100175521