3M 7010299952 Abrasive Belt 79x3 Inch P120 Grit Ceramic Ao

Product Description

The 3M 7010299952 is a coated abrasive belt designed for demanding stock removal and metal finishing applications. It combines ceramic abrasive grain with aluminum oxide in a proprietary blend that cuts faster and outlasts traditional aluminum oxide belts. The heavyweight polyester cloth backing handles high-pressure grinding and is rated for use both dry and with lubricant. At 79 inches long and 3 inches wide with a P120 grit rating, this belt suits wide-belt and drum-sander setups common in metal fabrication and finishing environments. A built-in grinding aid reduces heat buildup, making it well suited for stainless steel and other heat-sensitive metals.

This belt is intended for metalworking and fabrication shops where throughput and belt life directly affect cost per part. Typical applications include weld blending, surface conditioning, and precision stock removal on ferrous and non-ferrous metals. The P120 grit level positions it in the intermediate finishing range, bridging aggressive material removal and surface preparation for coating or inspection. The orange color coding helps technicians quickly identify grit level on a busy shop floor. It is used by metal fabricators, maintenance machinists, and industrial finishing crews.

Key Features

• Ceramic and aluminum oxide grain blend delivers faster cut rate and longer belt life than standard AO belts
• Heavyweight polyester cloth backing supports high-pressure applications without backing failure
• Built-in grinding aid reduces heat generation, extending performance on stainless steel and heat-sensitive alloys
• Durable resin bond resists heat deterioration to maximize usable belt life
• Runs wet or dry, compatible with water- or oil-based lubricants
• P120 grit suits intermediate stock removal and pre-finishing surface preparation

Compatibility

Designed as an OEM-style coated abrasive replacement for wide-belt and contact-drum grinding machines accepting 79-inch by 3-inch belts in metal stock removal and finishing applications.

Installation Notes

Installation should be performed by a qualified machine operator or maintenance technician familiar with abrasive belt equipment. Power down and lock out the grinder or belt sander before changing the belt. Verify belt tracking tension and guard clearances after mounting and before resuming operation. Confirm the belt arrow or splice direction matches the machine rotation direction to prevent premature splice failure.

Technical Specifications

• Belt Length: 79 inches
• Belt Width: 3 inches
• Grit: P120
• Abrasive Material: Ceramic Aluminum Oxide Blend
• Backing Material: Heavyweight Polyester Cloth
• Bond Type: Resin
• Color: Orange
• Unit of Measure: Each
• Weight: 0.51 pounds

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010299952