3M 7000118432 Cubitron Ii Roloc Fibre Disc 982C 80 Grit 2 in

Product Description

The 3M 7000118432 is a 2-inch Cubitron II Roloc Fibre Disc in the 982C series, engineered for medium to high pressure grinding on carbon steel. It uses 3M Precision Shaped Grain (PSG) technology, which maintains sharp cutting points throughout the disc life for fast material removal at reduced operator pressure. At 80 grit, it targets aggressive stock removal while still managing surface finish. The Roloc attachment system allows for quick disc swaps without tools. Stiff fiber backing and a strong resin bond deliver durability in demanding applications such as weld grinding and deburring.

This disc is suited for fabrication shops, maintenance welding operations, and structural steel work where a compact 2-inch disc is required for access in tight areas or use on a right-angle die grinder. The 80 grit designation makes it appropriate for weld seam grinding, scale removal, and surface prep on carbon steel. It is intended for use by metal fabricators, welders, and maintenance technicians who need consistent, repeatable results with frequent disc changes across multiple grades or applications.

Key Features

• 3M Precision Shaped Grain (PSG) maintains sharp cutting points for fast material removal with less applied pressure
• PSG technology runs cooler, reducing metal discoloration, oxidation, and heat-related stress cracks
• Longer disc life means more parts completed per disc and fewer changeovers during production
• Roloc attachment system enables fast, tool-free disc changes between grades or applications
• Stiff fiber backing and strong resin bond resist tearing under high-pressure grinding loads
• Compact 2-inch diameter provides access in confined spaces and fits standard die grinder Roloc pads

Compatibility

Designed for use with standard Roloc-style disc pads and right-angle die grinders that accept 2-inch quick-change abrasive discs. Intended for grinding applications on carbon steel.

Installation Notes

Installation and disc changes should be performed with the grinder powered off and disconnected from its air or electrical supply. Verify the Roloc pad arbor is in good condition before mounting the disc, as a worn arbor can cause disc slippage under load. Always confirm the grinder RPM rating meets or exceeds the disc RPM rating before operation. Personal protective equipment including eye protection and gloves is required during grinding operations.

Technical Specifications

• Disc Diameter: 2 inches
• Grit: 80
• Disc Series: 982C
• Attachment System: Roloc quick-change
• Backing: Fiber
• Abrasive Type: Precision Shaped Grain (PSG), Coated
• Application: Carbon steel grinding, weld grinding, surface preparation
• Unit of Measure: Each
• Weight: 0.01 pounds

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000118432