3M 7000118388 Abrasive Belt 18x3/4 Inch P120 Ceramic

Product Description

The 3M 7000118388 is a coated abrasive cloth belt designed for stock removal and metal finishing on grinders and belt finishing machines. It combines ceramic abrasive grain with aluminum oxide in a blend that cuts faster and lasts longer than standard aluminum oxide belts. The heavyweight polyester cloth backing handles high-pressure grinding without breaking down and can be run dry or with a cutting lubricant. A built-in grinding aid reduces heat buildup, making this belt well suited for heat-sensitive metals including stainless steel. Fabricators, tool-and-die shops, and metal finishing technicians are the primary users.

This belt is used in industrial and commercial metal fabrication settings where consistent stock removal and extended belt life are priorities. Typical applications include weld blending, surface conditioning, and finishing on ferrous and non-ferrous metals. The 18-inch length and 3/4-inch width fit standard narrow-platen and file-type belt grinders configured for that size. The P120 grit rating places it in the fine end of the metal-finishing range, producing a refined surface finish while still removing material efficiently.

Key Features

• Ceramic and aluminum oxide grain blend cuts faster and lasts longer than conventional aluminum oxide abrasives
• Built-in grinding aid reduces heat generation, extending performance on stainless steel and other heat-sensitive metals
• Heavyweight polyester cloth backing withstands high contact pressure without delaminating or stretching
• Compatible with wet and dry grinding — run with water, oil, or cutting fluid, or completely dry
• Durable resin bond resists heat deterioration, maintaining grain adhesion through extended use cycles
• Longer belt life reduces changeover frequency and downtime on production grinding operations

Compatibility

Designed for use on narrow-platen belt grinders and file-type belt finishing machines that accept an 18-inch by 3/4-inch abrasive belt. Suitable for ferrous metals, stainless steel, and non-ferrous metal finishing applications.

Installation Notes

Belt installation and replacement should be performed by the machine operator following the grinder manufacturer's belt-tensioning and tracking procedures. Power down and lock out the machine before changing the belt. Confirm belt travel direction matches the arrow marked on the belt backing before tensioning. Inspect the contact wheel or platen for wear or damage that could cause uneven belt loading or premature failure.

Technical Specifications

• Belt Length: 18 inches
• Belt Width: 3/4 inch
• Grit Grade: P120
• Abrasive Type: Ceramic Aluminum Oxide Blend
• Backing Material: Heavyweight Polyester Cloth
• Bond Type: Resin
• Application: Coated Abrasive Belt
• Use Type: Wet or Dry
• Weight: 0.02 pounds
• UPC: 00051144843039

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000118388