3M 7100162994 Abrasive Belt 50 Grit 72x2 Inch

Product Description

The 3M 7100162994 is a coated abrasive cloth belt designed for high-pressure grinding applications on carbon steel, nickel alloys, tool steels, and titanium. Built on a heavyweight resilient polyester backing, the belt uses 3M Precision Shaped Grain technology, which fractures to expose fresh cutting edges as it wears. This grain structure delivers consistent stock removal and extended belt life compared to conventional abrasive belts. At 72 inches long and 2 inches wide with a 50 grit rating, this belt is sized for stationary belt grinders and file-belt machines common in metal fabrication, weld grinding, and tool and die work.

This belt is suited for dry off-hand grinding in industrial and fabrication environments. It performs on carbon steel, stainless steel, tool steels, high-nickel alloys, and heat-sensitive materials such as titanium, where the built-in heat-resistant grinding aid helps manage surface temperatures during aggressive stock removal. Typical users include metal fabricators, toolmakers, and maintenance machinists operating belt grinders or file-belt tools in production or job-shop settings.

Key Features

• 3M Precision Shaped Grain fractures to maintain sharp cutting edges throughout belt life
• Heavyweight polyester backing withstands high-pressure grinding without delamination
• Heat-resistant grinding aid reduces heat buildup on titanium and high-nickel alloys
• 50 grit rating suited for aggressive stock removal and rough grinding passes
• Coated construction optimized for dry off-hand belt grinding applications
• 72 inch by 2 inch size fits standard stationary belt grinder configurations

Compatibility

Designed as a coated abrasive replacement belt for stationary belt grinders and file-belt machines accepting a 72 inch by 2 inch belt size.

Installation Notes

Belt installation and replacement should be performed by a qualified operator following the grinder manufacturer guidelines and applicable ANSI abrasive safety standards. Power down and lockout the grinder before removing or mounting the belt. Confirm belt tracking and tension before resuming operation. Inspect the belt and contact wheel or platen for damage before each use.

Technical Specifications

• Belt Length: 72 inches
• Belt Width: 2 inches
• Grit: 50
• Abrasive Type: Precision Shaped Grain
• Backing Material: Polyester Cloth
• Coating Type: Coated
• Application: Carbon Steel, Nickel Alloys, Tool Steels, Titanium
• Weight: 0.42 pounds
• UPC: 00051111691373

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100162994