3M 7100331745 Cubitron 3 Roloc Fibre Disc 60+ 2 Inch

Product Description

The 3M 7100331745 is a Cubitron 3 Roloc Fibre Disc engineered for medium to high-pressure metal grinding applications. Built on a stiff fiber backing with a strong resin bond, this disc uses re-engineered 3M Precision-Shaped Grain that slices through metal cleanly, wears evenly, and continuously self-sharpens as the grain points break off. The 60 plus grit rating and incorporated grinding aid combine to deliver fast stock removal while keeping temperatures lower on heat-sensitive alloys such as stainless steel. The Roloc quick-change attachment system allows technicians and fabricators to swap discs rapidly without tools, reducing changeover time on the bench or in the field.

This disc is suited for a wide range of metalworking tasks including weld removal, beveling, blending, surface grinding, and robotic grinding operations. At 2 inches in diameter, it fits compact angle grinders and die grinders commonly used in tight-access work on ferrous metals, stainless steel, and non-ferrous alloys. Trades that rely on this disc include metal fabricators, pipefitters, structural ironworkers, and maintenance mechanics handling medium to high-pressure grinding jobs where heat management and disc longevity directly affect throughput and part quality.

Key Features

• Re-engineered Precision-Shaped Grain maintains sharp cutting points across the full disc life for consistent fast stock removal
• Incorporated grinding aid minimizes grinding temperatures, reducing discoloration and heat-related stress cracks on stainless steel and other heat-sensitive alloys
• Stiff fiber backing and strong resin bond provide durability and tear resistance under heavy grinding loads
• Requires less operator pressure than conventional abrasives, lowering fatigue during extended use
• Roloc quick-change attachment system allows fast disc swaps between grades or applications without additional tools
• Designed for more parts completed per disc, reducing abrasive waste and changeover downtime

Compatibility

Designed for use with Roloc-compatible angle grinders and die grinders accepting 2-inch quick-change fibre discs. Suitable for grinding ferrous metals, stainless steel, and non-ferrous alloys across medium to high-pressure applications.

Installation Notes

Installation and disc changes should be performed by operators following the grinder manufacturer's recommended procedures for Roloc-style quick-change discs. Inspect the disc for damage before each use and confirm the grinder is at a full stop before attaching or removing the disc. Always wear appropriate PPE including eye protection and gloves when operating grinding discs. Verify the grinder's maximum RPM rating is compatible with the disc before use.

Technical Specifications

• Disc Diameter: 2 inches
• Grit Grade: 60 Plus
• Disc Color: Purple
• Attachment Type: Roloc TR Quick-Change
• Backing Material: Fiber
• Weight: 0.017 pounds
• UPC: 00068060669421
• Sold As: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100331745