3M 7100117295 Abrasive Belt 72x1 Inch P120 Grit Ao Ceramic

Product Description

The 3M 7100117295 is a coated abrasive belt designed for high-demand metal finishing and stock removal applications. It combines 3M ceramic abrasive grain with aluminum oxide in a blend that cuts faster and lasts longer than conventional aluminum oxide belts. The heavyweight polyester cloth backing handles high-pressure applications without breaking down, and the belt runs dry or with lubricant, making it well suited for heat-sensitive metals. A built-in grinding aid reduces heat buildup at the workpiece, which is especially useful when working stainless steel. This belt is a go-to choice for fabricators, weld grinders, and metalworking shops running wide belt or stroke sander equipment.

This belt is sized at 72 inches long by 1 inch wide and carries a P120 grit rating, placing it in the medium-fine range for controlled material removal and surface blending. It is used in residential and industrial metalworking shops on belt grinders, wide-stroke sanders, and finishing machines where consistent cut rate and belt life are priorities. The orange color designation identifies the 777F series within the 3M coated abrasive lineup. Applications include weld blending, deburring, and surface preparation on ferrous and non-ferrous metals.

Key Features

• Ceramic and aluminum oxide grain blend delivers faster cut rates and longer belt life than standard AO belts
• Heavyweight polyester cloth backing withstands high-pressure grinding without delaminating
• Runs wet or dry, adding flexibility across different workpiece materials and shop setups
• Built-in grinding aid reduces heat at the contact point, extending performance on stainless steel and other heat-sensitive metals
• Durable resin bond resists heat deterioration to maintain cutting efficiency across the full belt life
• P120 grit suits medium-fine stock removal, weld blending, and pre-finishing passes

Compatibility

Designed for use on belt grinders, stroke sanders, and wide-belt finishing machines that accept a 72 inch by 1 inch abrasive belt.

Installation Notes

Belt installation and tensioning should be performed by qualified shop personnel following the grinder or sander manufacturer guidelines. Power down and lock out the machine before changing belts. Verify belt tracking adjustment before returning the machine to operation. Inspect the belt for tears or separation before each use and discard any belt showing backing damage.

Technical Specifications

• Belt Length: 72 inches
• Belt Width: 1 inch
• Grit: P120
• Abrasive Type: Ceramic Aluminum Oxide Blend
• Backing: Heavyweight Polyester Cloth
• Color: Orange
• Weight: 0.11 pounds
• Unit of Measure: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100117295