3M 7000119202 Cubitron Ii 982C Fibre Disc 80 Grit 9.125 in

Product Description

The 3M 7000119202 is a Cubitron II 982C coated fibre disc engineered for aggressive material removal on carbon steel and similar metals. It uses 3M Precision-Shaped Grain, a triangular ceramic abrasive that maintains sharp cutting points throughout the disc's service life. The result is a cut rate up to twice that of conventional fibre discs, with significantly less grinding pressure required from the operator. At 80 grit and 9.125 inches in diameter, this disc is built for medium to high-pressure applications including weld grinding and beveling. Licensed welders, metal fabricators, and industrial maintenance technicians are the primary installers and users of this disc.

This disc is suited for manual, robotic, and pressure-assisted grinding setups in fabrication shops, heavy manufacturing, and industrial maintenance environments. It excels in high-pressure weld grinding and beveling on carbon steel workpieces. The stiff fiber backing and strong resin bond make it appropriate for sustained, heavy-duty stock removal tasks where disc durability and tear resistance are critical. Because the grain wears evenly and runs cool, throughput improves and disc change intervals are extended compared to standard ceramic abrasive discs.

Key Features

• 3M Precision-Shaped Grain delivers up to twice the cut rate of conventional fibre discs with less operator pressure
• Triangular ceramic grain wears evenly, runs cool, and optimizes mineral breakdown for extended disc life
• Stiff fiber backing and strong resin bond provide tear resistance in high-pressure weld grinding and beveling
• Compatible with manual, robotic, and pressure-assisted grinding applications
• 80 grit rating suited for medium to aggressive stock removal on carbon steel
• Reduced disc change frequency lowers downtime and total abrasive cost per job

Compatibility

Designed for use on angle grinders and disc grinders accepting 9.125-inch fibre discs with a maximum operating speed of 6600 RPM. Intended for grinding and material removal on carbon steel in fabrication and industrial maintenance applications.

Installation Notes

This disc is installed and operated by trained metal fabricators, welders, or industrial maintenance personnel. Before mounting, verify that the grinder's rated speed meets or exceeds the disc's 6600 RPM maximum and that the correct backing pad size and type are in place. Always power down and disconnect the grinder before changing discs. Wear appropriate PPE including a face shield, gloves, and hearing protection during operation.

Technical Specifications

• Disc Diameter: 9.125 inches
• Grit: 80
• Maximum Operating Speed: 6600 RPM
• Abrasive Type: Precision-Shaped Ceramic Grain
• Backing Type: Coated Fiber
• Weight: 0.18 pounds
• UOM: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000119202