3M 7010308386 Aluminum Oxide Cloth Belt P120 Grit

Product Description

The 3M 7010308386 is an aluminum oxide cloth abrasive belt designed for metal deburring, general metalworking, and woodworking applications. Built on an X-weight cloth backing, this belt handles heavy sanding and grinding loads without breaking down under pressure or heat. The resin bond holds up to demanding conditions, and the aluminum oxide mineral cuts fast across a range of substrates. At P120 grit, it delivers a medium abrasive action suited for surface conditioning and burr removal. Licensed tradespeople and shop professionals working with ferrous metals, non-ferrous metals, and wood stock will find this belt effective across multiple setups.

This belt measures 15.5 inches in length and 3.5 inches in width, making it a fit for wide belt sanders, edge sanders, and portable belt sanding machines. Its tube-shaped band geometry also allows it to seat onto a rubber expander wheel attachment for use with a die grinder or rotary drill, giving technicians flexibility to work inner and outer contours, remove parting lines, and clean up imperfections in tight areas. Suitable for both production metalworking environments and general woodworking finishing work.

Key Features

• P120 grit aluminum oxide mineral cuts fast and performs consistently on metal and wood substrates
• X-weight cloth backing resists tearing under heavy sanding and grinding pressure
• Resin bond withstands high heat and sustained contact pressure
• Tube-shaped band fits inner and outer contours for deburring and parting line removal
• Compatible with rubber expander wheel attachments for use with die grinders and rotary drills
• Suited for wide belt, edge, and portable belt sanding configurations

Compatibility

Designed for use with wide belt sanders, edge sanders, portable belt sanders, and rubber expander wheel attachments on die grinders or rotary drills. Suitable for metal and wood substrates.

Installation Notes

Install this belt onto the appropriate sanding machine or expander wheel attachment according to the equipment manufacturer's instructions. Ensure the machine is fully powered down and unplugged before changing belts. Verify belt tracking and tension before resuming operation. Wear appropriate personal protective equipment including eye protection and gloves when operating abrasive equipment.

Technical Specifications

• Grit: P120
• Abrasive Mineral: Aluminum Oxide
• Backing: X-Weight Cloth
• Bond Type: Resin
• Belt Length: 15.5 inches
• Belt Width: 3.5 inches
• Unit of Measure: Each
• Weight: 0.06 pounds

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010308386