3M 7010362307 Cubitron Ii 987C Fibre Disc 7 in 60 Grit

Product Description

The 3M 7010362307 is a Cubitron II 987C coated fibre disc engineered for medium to heavy-duty grinding and material removal. Built on a stiff fiber backing with a strong resin bond, this 7-inch disc runs at up to 8600 RPM and uses 3M Precision-Shaped Grain to maintain sharp cutting points throughout its service life. The result is a higher cut rate with less applied pressure compared to conventional abrasive discs. A grinding aid is incorporated into the disc construction to reduce surface temperatures, making it suitable for heat-sensitive alloys and demanding weld grinding or beveling operations. Licensed trades and fabrication shops rely on this disc for consistent performance over extended run cycles.

This disc is suited for robotic grinding setups, pressure-assisted grinders, and manual angle grinder applications where productivity and disc longevity are priorities. Typical use cases include weld grinding, beveling, and surface preparation on ferrous metals and heat-sensitive alloys in both production fabrication and heavy industrial environments. The 60-grit designation targets aggressive stock removal rather than finish work. The disc sells in quantities of 100 per unit of measure.

Key Features

• 3M Precision-Shaped Grain holds sharp cutting points longer, delivering fast cuts with reduced grinding pressure
• Stiff fiber backing and strong resin bond resist tearing under high-pressure weld grinding and beveling loads
• Integrated grinding aid lowers disc surface temperatures, extending usable life on heat-sensitive alloys
• Higher cut rate and longer disc life mean fewer changeouts and less downtime in robotic and pressure-assisted applications
• 60-grit coated abrasive construction targets medium to heavy material removal
• Rated to 8600 RPM for use with standard angle grinders in this disc size class

Compatibility

Designed for use with angle grinders and pressure-assisted or robotic grinding systems that accept a 7-inch fibre disc. Verify that the grinder is rated at or above the disc speed before mounting.

Installation Notes

Fibre discs of this type are mounted by a licensed tradesperson or qualified fabricator using a compatible fibre disc backing pad and center nut. Always power down and disconnect the grinder from its power source before changing discs. Confirm the grinder free-speed rating meets or exceeds the 8600 RPM disc rating before operation. Inspect the disc for damage before each use and never operate a cracked or torn disc.

Technical Specifications

• Disc Diameter: 7 inches
• Grit: 60
• Maximum Speed: 8600 RPM
• Abrasive Type: Cubitron II Precision-Shaped Grain
• Backing: Stiff Fiber
• Disc Construction: Coated
• Package Dimensions: 21.59 x 8.7 x 8.95 inches
• Weight: 0.13 pounds
• Sold As: Each
• Minimum Order Quantity: 100
• UPC: 00051141277318

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010362307