Dynabrade 91125 Abrasive Belt 120 Grit 3/4x18 in

Product Description

The DYNABRADE 91125 is a coated abrasive belt designed for use with compatible narrow-belt power file sanders and abrasive belt tools. It measures 3/4 inches wide by 18 inches long and carries a 120-grit aluminum oxide abrasive on a cloth backing with an X-weight designation, indicating a durable, heavy-duty cloth substrate. The fine-grit aluminum oxide grain makes it well suited to surface finishing, deburring, and light stock removal on metal, wood, and composite materials. It supports both dry and wet operation, giving technicians flexibility depending on the workpiece material and finish requirements.

This belt is a standard replacement consumable for trade and industrial applications including HVAC fabrication, metalworking, pipe fitting, welding prep, and woodworking. The 3/4 x 18 inch format is a common size used on portable belt file tools and stationary narrow-belt grinders. It is sold individually but carries a minimum order quantity of 50 units, making it appropriate for shop-stock replenishment or fleet-level consumable purchasing rather than single-unit service calls.

Key Features

• 120-grit fine-grade aluminum oxide abrasive for controlled surface finishing and deburring
• X-weight cloth backing provides flexibility and durability under load
• Coated abrasive construction for consistent cut rate across the belt surface
• Wet or dry operation supported, accommodating a range of workpiece materials
• 3/4 x 18 inch format fits common narrow-belt file sanders and power belt tools
• Sold per belt with a minimum order quantity of 50 units for shop-stock applications

Compatibility

Designed as a replacement coated abrasive belt for portable and stationary narrow-belt sanders and power file tools that accept a 3/4 inch by 18 inch belt.

Installation Notes

Belt replacement on power file sanders and narrow-belt grinders should be performed with the tool unplugged or the air supply disconnected. Verify belt tracking and tension before resuming operation. Wear appropriate eye protection and gloves when handling abrasive belts. Follow the tool manufacturer's guidelines for belt direction, as most coated belts are directional.