3M 7010325684 Abrasive Belt 777F 80 Grit 15.5x2.75 Inch

Product Description

The 3M 7010325684 is a coated abrasive belt in the 777F series, designed for high-performance stock removal and metal finishing on ferrous and non-ferrous metals. It uses a blend of 3M 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 grinding without breaking down, and the belt runs effectively both dry and with a lubricant. A built-in grinding aid reduces heat buildup, making this belt a practical choice for stainless steel and heat-sensitive alloys. Licensed trades and fabrication shops rely on this belt for consistent, controlled material removal.

This belt is suited for metal fabrication, weld blending, surface conditioning, and finishing operations in both shop and field environments. It performs well on stainless steel, carbon steel, and other ferrous metals where heat generation is a concern. The 80 grit rating positions it for moderate stock removal and pre-finishing work. At 15.5 inches long and 2.75 inches wide, it fits standard bench and pedestal belt grinders as well as portable belt sanding equipment configured for this size.

Key Features

• Ceramic and aluminum oxide grain blend for faster cutting and longer belt life than standard aluminum oxide
• Built-in grinding aid reduces heat when working stainless steel and heat-sensitive metals
• Heavyweight polyester cloth backing supports high-pressure applications without premature breakdown
• Runs wet or dry, providing flexibility across different shop and finishing setups
• Durable resin bond resists heat deterioration to extend usable belt life
• 80 grit suits moderate stock removal and pre-finish surface preparation

Compatibility

Designed for use on belt grinders and portable belt sanders configured for a 15.5-inch by 2.75-inch abrasive belt. Suitable for metal finishing, weld blending, and stock removal applications on stainless steel, carbon steel, and similar ferrous metals.

Installation Notes

Installation should be performed by a qualified operator familiar with abrasive belt equipment. Before changing the belt, power down and disconnect or lock out the grinder per applicable OSHA lockout/tagout procedures. Verify belt tracking and tension per the equipment manufacturer guidelines before resuming operation. Always confirm the belt arrow or run direction marking aligns with the machine's direction of travel.

Technical Specifications

• Series: 777F
• Belt Length: 15.5 inches
• Belt Width: 2.75 inches
• Grit: 80
• Abrasive Grain: Ceramic Aluminum Oxide Blend
• Backing Material: Heavyweight Polyester Cloth
• Bond Type: Resin
• Application: Coated Abrasive
• Weight: 0.09 pounds
• UPC: 00051144823406

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010325684