Dynabrade 91435 Abrasive Belt 80 Grit 0.25x24 in Aluminum Oxide

Product Description

The DYNABRADE 91435 is a coated abrasive belt designed for use with narrow belt file sanders and detail sanding tools commonly found in metalworking, fabrication, and finishing applications. The belt measures 0.25 inches wide by 24 inches in overall length and cuts at 80 grit, placing it in the medium grade range. The abrasive grain is aluminum oxide bonded to an X-weight cloth backing, which provides the rigidity and durability needed for aggressive stock removal on metal, wood, and composite surfaces. This belt is sold individually and is intended for professional trade use where consistent finish quality and belt life matter.

This belt is suited for applications requiring controlled material removal in tight or contoured areas where wider belts cannot reach. The 0.25-inch width makes it a common choice for weld seam blending, pipe notching prep, and detail finishing on fabricated assemblies. The X-weight cloth backing handles the tension and heat generated during high-contact passes better than lighter paper backings. Technicians and fabricators working in metal shops, HVAC fabrication, or plumbing rough-in finishing will find this belt appropriate for those narrow-profile power file tools that require a 24-inch loop.

Key Features

• Aluminum oxide abrasive grain for consistent cut on ferrous and non-ferrous metals
• X-weight cloth backing resists tearing and stretching under load
• 80 grit medium grade removes material efficiently while leaving a workable surface finish
• 0.25-inch width fits narrow belt file sanders designed for detail and contour work
• 24-inch belt length for standard narrow file sander compatibility

Compatibility

Designed as an OEM-style replacement belt for narrow belt file sanders and power file tools that accept 0.25-inch by 24-inch abrasive belts.

Installation Notes

Belt installation should be performed with the tool unplugged or the air supply disconnected. Confirm belt tracking alignment before resuming operation to prevent premature edge wear or belt failure. Always wear appropriate eye and hand protection when changing or operating abrasive belts.