3M 7010309434 Coated Abrasive Belt 50 Grit 118x3 Inch

Product Description

The 3M 7010309434 is a coated abrasive belt designed for demanding stock removal and metal finishing applications. It combines 3M Ceramic Abrasive Grain with aluminum oxide in a proprietary blend that cuts faster and lasts longer than conventional aluminum oxide abrasives. The belt measures 118 inches in length and 3 inches in width, making it suitable for wide-contact grinding machines and finishing equipment. A durable resin bond holds the grain firmly under high-pressure use, resisting heat deterioration to extend belt life. This product is geared toward metalworking tradespeople, fabricators, and finishing operations running production-level throughput.

This belt is intended for metal fabrication, welding cleanup, and surface conditioning on ferrous and non-ferrous metals. It performs especially well on stainless steel, where its built-in grinding aid actively reduces heat buildup during grinding passes. The heavyweight polyester backing handles high contact pressure without deforming, and the belt can be run dry or with a liquid lubricant depending on the application and material. It is sold in a minimum quantity of 50 belts per order.

Key Features

• Ceramic and aluminum oxide grain blend delivers faster cut rate and longer service life than standard aluminum oxide belts
• Built-in grinding aid reduces heat generation, particularly effective when grinding stainless steel
• Heavyweight polyester backing supports high-pressure grinding and resists deformation under load
• Compatible with wet or dry operation, providing flexibility across different finishing setups
• Durable resin bond resists heat breakdown, reducing the frequency of belt changes in production environments
• 50 grit provides aggressive stock removal suited to weld blending and heavy surface conditioning

Compatibility

Designed for use on wide-contact abrasive belt grinders and finishing machines that accept 118 inch by 3 inch coated abrasive belts in metalworking and fabrication applications.

Installation Notes

Belt installation should be performed by qualified personnel following the machine manufacturer's guidelines. Confirm the machine is fully powered down and locked out before mounting or removing the belt. Verify belt tracking and tension before resuming operation. Always use appropriate personal protective equipment, including eye protection and gloves, when operating abrasive belt equipment.

Technical Specifications

• Belt Length: 118 inches
• Belt Width: 3 inches
• Grit: 50
• Abrasive Grain: Ceramic Aluminum Oxide Blend
• Backing Material: Heavyweight Polyester Cloth
• Bond Type: Resin
• Color: Orange
• Operation Type: Wet or Dry
• Weight: 0.99 pounds
• Unit of Measure: Each
• Minimum Order Quantity: 50
• UPC: 00051111694541

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010309434