3M 7000118649 Abrasive Belt P150 Grit 300x6 Inch Ao

Product Description

The 3M 7000118649 is a coated abrasive belt designed for demanding stock removal and metal finishing applications. It uses a blend of ceramic abrasive grain and aluminum oxide, a combination that cuts faster and lasts longer than conventional aluminum oxide belts. The heavyweight polyester cloth backing handles high-pressure contact without breaking down, making it a reliable choice for fabrication shops, weld grinding, and surface conditioning on ferrous and non-ferrous metals. The belt runs dry or with lubricant, giving technicians flexibility across different finishing setups. A built-in grinding aid reduces heat buildup, which is especially useful when working stainless steel or other heat-sensitive alloys.

This belt is used in industrial and fabrication environments where consistent material removal and extended belt life are priorities. Typical applications include weld blending, deburring, and finish grinding on metal workpieces. The P150 grit rating positions it in the medium-to-fine range, suitable for intermediate finishing passes before final surface conditioning. It performs well on both flat and contoured surfaces when used with compatible belt grinders and wide-belt sanders.

Key Features

• Ceramic and aluminum oxide grain blend for faster cutting and longer service life than standard AO belts
• Heavyweight polyester backing supports high-pressure grinding without delamination
• Runs wet or dry for flexibility across different workstation setups
• Grinding aid reduces heat generation, extending performance on stainless steel and heat-sensitive metals
• Durable resin bond resists heat deterioration to maximize belt life between changes
• Orange color for easy grit identification in multi-belt environments

Compatibility

Designed as an OEM-style coated abrasive replacement belt for use with compatible wide-belt and contact-wheel belt grinding machines accepting 300-inch by 6-inch belt sizes.

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 belt grinder before changing belts. Verify belt tension and tracking adjustment after mounting and before resuming operation. Inspect the belt for tears or edge damage before each use.

Technical Specifications

• Belt Length: 300 inches
• Belt Width: 6 inches
• Grit: P150
• Abrasive Material: Ceramic Aluminum Oxide Blend
• Backing Type: Heavyweight Polyester Cloth
• Bond Type: Resin
• Color: Orange
• Weight: 2.65 pounds
• UOM: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000118649