3M 7010290601 Cubitron Ii Roloc Fibre Disc 987C 36 Grit

Product Description

The 3M 7010290601 is a Cubitron II Roloc Fibre Disc in the 987C series, engineered for heavy-duty metalworking. It uses 3M Precision-Shaped Grain (PSG) on a stiff fiber backing with a strong resin bond. PSG technology maintains sharp cutting points throughout the disc life, delivering fast stock removal at lower grinding pressures. A built-in grinding aid controls heat buildup during grinding, which reduces metal discoloration, oxidation, and the risk of heat-related stress cracks. Licensed HVAC, welding, and fabrication tradespeople rely on this disc for weld grinding, beveling, and flame-cut edge cleanup where speed and disc longevity matter.

This disc is suited for heavy metalworking operations in fabrication shops, structural steel work, and maintenance welding environments. Typical applications include weld grinding, bevel prep, and flame-cut edge cleanup on steel, stainless steel, nickel alloys, and titanium. The Roloc quick-change attachment system allows fast disc swaps between grit grades or applications without additional hardware, reducing downtime on the grinder.

Key Features

• 3M Precision-Shaped Grain (PSG) cuts fast with sharp points and low grinding pressure
• Grinding aid reduces heat buildup, protecting heat-sensitive alloys such as stainless steel, nickel alloys, and titanium from discoloration and stress cracking
• Stiff fiber backing and strong resin bond deliver durability and tear resistance under high-pressure weld grinding
• Roloc quick-change attachment system allows rapid disc changes between grades or applications
• Extended disc life means more parts completed per disc and fewer disc changes per shift

Compatibility

Designed for use with Roloc-compatible angle grinders and disc holders that accept 2-inch quick-change fibre discs.

Installation Notes

Installation and disc changes should be performed by qualified personnel following the grinder manufacturer's instructions and applicable ANSI B7 abrasive safety standards. Always power down and disconnect the grinder before mounting or removing the disc. Inspect the backing pad and disc for damage before each use. Use appropriate PPE including face shield, gloves, and hearing protection during operation.

Technical Specifications

• Series: 987C
• Abrasive Type: Coated, Precision-Shaped Grain (PSG)
• Grit: 36
• Disc Diameter: 2 inches
• Backing: Fiber
• Attachment System: Roloc quick-change
• Package Weight: 8.044 pounds
• Package Length: 13.59 inches
• Package Width: 11.88 inches
• Package Height: 6.2 inches
• UPC: 051125949618

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010290601