3M 7100191979 Scotch-brite Surface Conditioning Belt 13x3/8 in

Product Description

The 3M 7100191979 is a Scotch-Brite Surface Conditioning Low Stretch Belt designed for portable and stationary belt finishing operations across a wide range of substrates. Measuring 13 inches in length and 3/8 inch in width, this non-woven aluminum oxide belt uses springy nylon fibers bonded to a durable cloth and polyester scrim backing. The open-web construction resists loading, which extends abrasive service life and helps maintain consistent finish quality across the workpiece geometry. It weighs approximately 0.59 pounds per unit. It is suited for finishing, blending, and deburring tasks where moderate cutting action is needed without marring or distorting the base material.

This belt fits applications in metal fabrication, welding shops, and general manufacturing environments where surface conditioning of ferrous and non-ferrous metals is required. Typical substrates include stainless steel, brass, aluminum, and mild steel. The low-stretch backing makes it a reliable choice for precision finishing sequences that demand consistent contact and controlled material removal. It is sold in a minimum quantity of 20 units per order.

Key Features

• Durable cloth and polyester scrim backing limits stretch for controlled, repeatable finishing
• Springy non-woven nylon fibers condition surfaces while preserving workpiece geometry
• Open-web construction resists loading and prolongs abrasive service life
• Compatible with a variety of substrates including stainless steel and brass
• Aluminum oxide mineral provides consistent cutting action for blending and deburring
• 13 inch length and 3/8 inch width fits standard narrow belt finishing tools

Compatibility

Designed as an OEM-style replacement or direct-fit belt for narrow belt finishing tools and portable belt sanders accepting a 13 inch by 3/8 inch non-woven surface conditioning belt.

Installation Notes

Installation is typically performed by machinists, fabricators, or maintenance technicians using standard belt-change procedures for the host tool. Disconnect the tool from its power source before replacing the belt. Verify belt tracking and tension after installation and before resuming operation. Follow the tool manufacturer's guidelines for maximum safe operating speed to avoid belt failure.

Technical Specifications

• Belt Length: 13 inches
• Belt Width: 3/8 inch
• Construction: Non-woven
• Backing Material: Cloth and polyester scrim
• Mineral Type: Aluminum oxide (AO)
• Weight: 0.59 pounds
• Unit of Measure: Each
• Minimum Order Quantity: 20
• UPC: 638060058416

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100191979