3M 7000144126 Cubitron Ii 984F Abrasive Belt 80 Grit

Product Description

The 3M 7000144126 is a coated abrasive belt from the Cubitron II 984F series, built for demanding metal grinding and finishing work. It uses 3M Precision-Shaped Grain on a YF-weight polyester cloth backing, a construction that delivers fast, consistent stock removal while running cooler than conventional abrasives. The integrated grinding aid reduces heat buildup, which lowers the risk of metal discoloration, oxidation, and heat-related stress cracks. At 80 grit, this belt targets medium to heavy material removal on stainless steel, carbon steel, cobalt chrome, nickel alloys, and other exotic alloys. Metal fabricators, weld shops, and grinding technicians working on precision components will find this belt suited to robotic and pressure-assisted applications.

This belt measures 18 inches long and 3/4 inch wide, making it a fit for narrow belt grinding machines and specialty finishing equipment used in industrial fabrication environments. It is designed for medium to high pressure applications where heat management and extended belt life are priorities. Typical use cases include weld seam blending, deburring, and surface conditioning on stainless steel and high-nickel alloys in both job shop and production settings.

Key Features

• 3M Precision-Shaped Grain fractures continuously into sharp cutting points, maintaining fast cut rate throughout belt life
• Built-in grinding aid reduces heat generation, minimizing discoloration and oxidation on sensitive alloys
• YF-weight polyester cloth backing handles medium to high pressure applications without backing failure
• Extended belt life means more parts per belt and fewer changeouts in robotic and pressure-assisted setups
• 80 grit is suited to medium to heavy stock removal on stainless steel, cobalt chrome, carbon steel, and nickel alloys

Compatibility

Designed for use on narrow belt grinding machines accepting 18-inch by 3/4-inch abrasive belts; compatible with robotic and pressure-assisted grinding setups used in industrial metal fabrication.

Installation Notes

Belt installation and replacement should be performed by a qualified operator following the machine manufacturer's guidelines. Power down and lock out the grinder before changing belts. Confirm belt tracking and tension per the equipment manual before resuming operation. Inspect the contact wheel and platen for wear that could cause uneven belt loading.

Technical Specifications

• Grit: 80
• Belt Length: 18 inches
• Belt Width: 3/4 inch
• Abrasive Type: Precision-Shaped Grain (Cubitron II 984F)
• Backing Material: YF-weight polyester cloth
• Construction: Coated
• Application: Stainless steel, carbon steel, cobalt chrome, nickel alloys, exotic alloys
• Unit of Measure: Each
• Weight: 0.02 pounds

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000144126