3M 7100197487 Cubitron Ii 984F Belt 36 Grit 144x12 Inch

Product Description

The 3M 7100197487 is the Cubitron II 984F abrasive belt, engineered for heavy-duty grinding on stainless steel, carbon steel, cobalt chrome, nickel alloys, and other exotic alloys. It uses 3M Precision-Shaped Grain technology on a YF-weight polyester cloth backing, delivering fast, consistent cut rates under medium to high contact pressure. A built-in grinding aid reduces heat buildup at the workpiece surface, helping prevent discoloration, oxidation, and heat-related stress cracks. This belt is built for production environments where belt life, part throughput, and surface integrity all matter. Fabricators, weld finishers, and metal finishing technicians are the primary users.

The 984F belt is sized at 144 inches in length and 12 inches in width, making it suited for wide-stroke belt grinders and robotic abrasive finishing systems. Its construction is optimized for pressure-assisted and automated applications where consistent grain exposure and reduced downtime between belt changes are critical. It performs across a range of demanding metalworking applications including weld blending, surface conditioning, and stock removal on aerospace, medical, and industrial components fabricated from hard-to-grind alloys.

Key Features

• 3M Precision-Shaped Grain fractures continuously to expose sharp cutting points, maintaining fast cut rate throughout belt life
• Built-in grinding aid runs cooler than conventional abrasives, reducing risk of metal discoloration and heat stress cracks
• YF-weight polyester cloth backing suited for medium to high pressure stainless steel, cobalt chrome, and nickel alloy grinding
• Extended belt life reduces changeouts and downtime in robotic and pressure-assisted production lines
• 36 grit classification targets aggressive stock removal and weld blending operations

Compatibility

Designed for use on wide-stroke belt grinders and robotic abrasive finishing systems accepting 144-inch by 12-inch abrasive belts. Suitable for grinding stainless steel, carbon steel, cobalt chrome, nickel alloys, and other exotic alloys.

Installation Notes

Belt mounting and tensioning should be performed by a qualified operator following the machine manufacturer's guidelines. Ensure the grinder is fully de-energized and locked out before changing belts. Verify belt tracking alignment and tension before resuming operation. Wear appropriate PPE including eye protection and gloves during installation and use.

Technical Specifications

• Grit: 36
• Belt Length: 144 inches
• Belt Width: 12 inches
• Backing Material: YF-weight polyester cloth
• Abrasive Type: Precision-Shaped Grain with grinding aid
• Weight: 23.036 pounds
• Unit of Measure: Each
• Minimum Order Quantity: 10
• UPC: 638060398581

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100197487