3M 7000045172 Cubitron Ii 984F Disc 60 Grit 3 Inch

Product Description

The 3M 7000045172 is a Cubitron II Roloc 984F Durable Edge abrasive disc engineered for medium to high pressure grinding on demanding metals. At 3 inches in diameter with a 60 grit rating, this coated disc uses 3M Precision-Shaped Grain (PSG) technology to maintain sharp cutting points that remove material quickly with less applied pressure. The 2-ply backing construction adds durability specifically for edge grinding work, and an integrated grinding aid helps manage heat buildup during use. Licensed trade professionals and fabricators in metal fabrication and finishing shops are the primary installers and users of this disc.

This disc is designed for aggressive grinding applications where a compact 3 inch disc is required. It excels on stainless steel, cobalt chrome, and nickel alloys, which are common in aerospace, medical device fabrication, and precision metalworking environments. The Roloc quick-change attachment system allows fast disc swaps between grit grades or applications without additional tooling, reducing downtime on the floor. The grinding aid built into the disc face actively suppresses heat in heat-sensitive alloys, reducing the risk of workpiece discoloration or metallurgical damage.

Key Features

• 3M Precision-Shaped Grain (PSG) maintains sharp cutting points for fast material removal at lower applied pressure
• Roloc quick-change attachment system enables fast disc swaps without tools
• Integrated grinding aid minimizes heat buildup on stainless steel and heat-sensitive alloys
• 2-ply backing construction provides added durability and support for edge grinding
• Extended disc life completes more parts per disc compared to conventional abrasives, reducing change frequency

Compatibility

Designed for use with Roloc-compatible right-angle grinders and die grinders accepting 3 inch quick-change discs. Best suited for stainless steel, cobalt chrome, and nickel alloy workpieces in medium to high pressure grinding applications.

Installation Notes

This disc is mounted and operated by trained metal fabricators or grinding technicians. Ensure the grinder is powered off and disconnected before mounting or removing the disc. Verify the tool RPM rating meets or exceeds the disc RPM rating before operation. Always wear appropriate PPE including a face shield, gloves, and hearing protection when grinding.

Technical Specifications

• Disc Diameter: 3 inches
• Grit: 60
• Abrasive Type: Precision-Shaped Grain (PSG) Coated
• Attachment System: Roloc Quick-Change
• Construction: 2-ply backing
• Unit of Measure: Each
• Weight: 0.03 pounds

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000045172