3M 7100076898 Cubitron Ii Roloc 947A Disc 3 Inch 60 Grit

Product Description

The 3M 7100076898 is a Cubitron II Roloc durable edge abrasive disc designed for fast, consistent material removal on edges and contoured surfaces. It combines 3M Precision-Shaped Grain technology with a Roloc quick-change attachment system, allowing fast disc swaps without tools. Rated at 20,000 RPM and sized at 3 inches in diameter with a 60-grit abrasive, this disc is built for grinding, blending, and edge work in metal fabrication, welding prep, and finishing applications. A poly-cotton X-weight backing resists fraying and tearing, making it a reliable choice for edge work where lesser discs fail quickly.

This disc is suited for metal fabrication shops, weld shops, and maintenance environments where edge grinding and surface blending are routine. The 60-grit specification positions it for aggressive stock removal and weld seam cleanup on ferrous and non-ferrous metals. The Roloc attachment is compatible with standard Roloc-style angle grinder and die grinder backup pads, making it practical for both stationary and handheld power tool setups used by metalworkers and industrial maintenance technicians.

Key Features

• 3M Precision-Shaped Grain provides sharp, cool, consistent cutting action throughout disc life
• Evenly-spaced grain layout creates gaps that allow debris to escape, reducing loading
• Poly-cotton X-weight backing delivers high tensile strength and resistance to fraying on edges
• Roloc quick-change attachment allows fast, tool-free disc installation and removal
• 3-inch diameter and 60-grit combination suited for aggressive edge grinding and weld cleanup
• Rated to 20,000 RPM for use with standard high-speed die grinders and angle grinders

Compatibility

Designed for use with Roloc-style backup pads on standard die grinders and angle grinders. No specific compatible model numbers were provided in the product data.

Installation Notes

Installation and disc changes should be performed with the power tool fully powered off and disconnected from its power source. Verify the tool RPM rating meets or does not exceed the 20,000 RPM disc rating before mounting. Attach the disc firmly to a Roloc-compatible backup pad per the tool and pad manufacturer's instructions. Inspect the disc for damage before each use and discard any disc showing tears, fraying, or delamination.

Technical Specifications

• Diameter: 3 inches
• Grit: 60
• Max Speed: 20,000 RPM
• Backing Material: Poly-cotton X-weight
• Attachment Type: Roloc quick-change
• Abrasive Type: Cubitron II Precision-Shaped Grain
• Weight: 0.015 pounds
• UOM: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100076898