3M 7000148169 Abrasive Belt 20.5 X 0.75 Inch Cubitron Ii 984F

Product Description

The 3M 7000148169 is a Cubitron II 984F coated abrasive belt engineered for demanding metalworking applications. Built on a YF-weight polyester cloth backing, it uses 3M Precision-Shaped Grain technology, which continuously fractures to expose sharp cutting points. The result is consistently fast stock removal with significantly reduced heat buildup. A built-in grinding aid further controls heat, lowering the risk of metal discoloration, oxidation, and heat-related stress cracks. This belt measures 20.5 inches long by 0.75 inches wide and is designed for use in medium to high pressure grinding environments. It is well suited for robotic and pressure-assisted grinding setups and delivers extended belt life with fewer changeouts.

This belt is used in metal fabrication, aerospace, and industrial manufacturing settings where surface integrity on hard-to-grind alloys is critical. Primary applications include grinding and finishing stainless steel, cobalt chrome, nickel alloys, and carbon steel. It performs consistently in both manual and automated robotic grinding systems, making it a reliable choice for high-volume production environments where downtime and belt change frequency directly affect throughput. Fabricators and metalworking shops processing exotic alloys will find this belt particularly effective under sustained pressure.

Key Features

• Precision-Shaped Grain continuously fractures to maintain sharp cutting edges throughout belt life
• Runs cooler than conventional abrasive belts, reducing oxidation and heat-related stress cracking on workpieces
• Built-in grinding aid extends cut rate and controls heat in medium to high pressure applications
• YF-weight polyester cloth backing withstands demanding pressure in stainless steel and exotic alloy grinding
• Extended belt life reduces changeout frequency and downtime in robotic and pressure-assisted systems
• Produces more finished parts per belt compared to standard abrasive belts

Compatibility

Designed for use on stainless steel, cobalt chrome, nickel alloys, and carbon steel in medium to high pressure belt grinding applications, including robotic and pressure-assisted grinding systems.

Installation Notes

Installation should be performed by qualified metalworking or maintenance personnel with the grinder fully powered down and locked out before belt change. Verify belt tracking and tension per the equipment manufacturer's guidelines before resuming operation. Inspect the contact wheel and platen for wear prior to installing a new belt, as worn components can reduce belt life and cut quality. Follow applicable shop safety standards for abrasive product handling and personal protective equipment.

Technical Specifications

• Belt Length: 20.5 inches
• Belt Width: 0.75 inches
• Backing Type: YF-weight polyester cloth
• Abrasive Type: Precision-Shaped Grain with grinding aid
• Grade/Series: 984F
• Application: Medium to high pressure grinding on stainless steel, cobalt chrome, nickel alloys, and carbon steel
• Weight: 0.05 pounds
• UPC: 00051141550657

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000148169