Dynabrade 79013 Abrasive Belt 120 Grit 1/2x12 in Zirconia

Product Description

The DYNABRADE 79013 is a coated abrasive belt designed for use with narrow belt sanders and file belt tools common in metalworking, fabrication, and finishing applications. Measuring 0.5 inches wide by 12 inches in length, this belt runs at 120 grit, placing it in the fine-grade range suited for blending, deburring, and surface finishing work. The abrasive material is zirconia alumina, bonded to a Y-weight polyester cloth backing that resists tearing under aggressive contact pressure. The belt supports both wet and dry operation, giving technicians flexibility depending on the workpiece material and desired finish result.

This belt is intended for use in trade and industrial environments where consistent, repeatable stock removal and finishing are required on metal, weld seams, and contoured surfaces. The narrow 0.5-inch width makes it well suited for detail work, tight radii, and tooling grooves where wider belts cannot reach. Fabricators, maintenance technicians, and industrial finishing pros typically use belts in this size range with pneumatic or electric file-belt tools. The wet-or-dry rating expands its application to wet grinding setups where coolant or cutting fluid is in use.

Key Features

• 120 grit fine-grade abrasive for blending, deburring, and finish work
• Zirconia alumina abrasive material for durability and consistent cut rate on metal
• Y-weight polyester cloth backing resists tearing and flexing fatigue
• Rated for both wet and dry operation
• Compact 0.5 x 12 inch size fits narrow file-belt and detail sanding tools

Compatibility

Designed as an OEM-style replacement belt for narrow file-belt sanders and abrasive belt tools accepting a 1/2 inch by 12 inch belt size.

Installation Notes

Belt installation and replacement is typically performed by the tool operator or maintenance technician. Before changing a belt, disconnect the tool from its air supply or power source and allow any moving parts to come to a complete stop. Inspect the contact wheel and platen for wear or damage before seating the new belt, and confirm belt tracking alignment before resuming operation. Follow the tool manufacturer guidance and applicable ANSI abrasive product safety standards when mounting and operating coated abrasive belts.