3M 7010308377 Abrasive Belt 48x6 Inch 100 Grit Alumina Zirconia

Product Description

The 3M 7010308377 is a coated abrasive belt designed for heavy-duty grinding and finishing on metal and other industrial substrates. It measures 48 inches in length and 6 inches in width, making it a standard fit for wide-belt and stroke-sander applications. The belt uses alumina zirconia abrasive grain paired with a grinding aid, delivering faster cutting action and better heat management compared to conventional aluminum oxide belts. The heavyweight polyester cloth backing is water-resistant and built to handle high-pressure contact and edge work without breaking down prematurely. Licensed HVAC fabricators, metalworkers, and industrial maintenance technicians are the typical end users.

This belt is well suited for high-production grinding on heat-sensitive metals including aluminum and stainless steel, where heat buildup from slower-cutting abrasives causes material discoloration or warping. The 100 grit rating positions it for aggressive stock removal while still leaving a surface finish acceptable for downstream operations. It performs across a range of substrates beyond metal, making it a versatile choice for shops that run a single belt specification across multiple material types.

Key Features

• Alumina zirconia grain with grinding aid cuts faster than aluminum oxide and extends belt life
• Runs cooler than standard abrasives, reducing heat damage on aluminum and stainless steel
• Heavyweight, water-resistant polyester cloth backing withstands high-pressure and edge grinding
• 100 grit for aggressive stock removal on metal and other industrial substrates
• 48 inch x 6 inch size fits wide-belt and stroke-sander machines common in production shops

Compatibility

Designed as an OEM-style replacement or direct-fit abrasive belt for wide-belt sanders and stroke sanders accepting a 48 inch by 6 inch belt configuration.

Installation Notes

Belt installation should be performed by a qualified operator following the equipment manufacturer's belt-tensioning and tracking procedures. Power down and lock out the sander before changing the belt. Verify belt orientation if the belt is marked with a run direction arrow, as running against the arrow reduces performance and can cause premature failure. Inspect the platen and contact drum for wear or debris before seating the new belt.

Technical Specifications

• Abrasive Grain: Alumina Zirconia
• Grit: 100
• Belt Length: 48 inches
• Belt Width: 6 inches
• Backing Material: Heavyweight Water-Resistant Polyester Cloth
• Weight: 0.51 pounds
• UOM: Each
• UPC: 00051115276880

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010308377