Merit Abrasives 08834196185 Spiral Band 50 Grit Coarse

Product Description

The MERIT ABRASIVES 08834196185 is a coated aluminum oxide spiral band designed for aggressive material removal on contoured and irregular surfaces. Running at up to 12,000 RPM, this 1.5-inch diameter by 1-inch wide band delivers consistent coarse-grade cutting action across wood, metal, and composite materials. The spiral-wound construction allows the band to expand slightly under load, maintaining continuous abrasive contact. At 50 grit, it is suited for rapid stock removal and surface shaping before finishing passes. Installation requires a compatible rubber expansion drum mandrel sized to match the 1.5-inch diameter.

This spiral band is used in woodworking shops, metal fabrication, and general maintenance applications where shaped or inside-curve sanding is required. It mounts on a rubber drum mandrel and is driven by a drill press, lathe, or portable rotary tool. Common tasks include deburring, contour shaping, and cleaning up weld areas or cast edges. The coarse 50-grit rating makes it particularly effective for initial shaping and aggressive material removal where finish quality is a secondary concern.

Key Features

• Aluminum oxide abrasive material for consistent cutting on wood, metal, and composites
• 50 grit coarse grade for rapid stock removal and aggressive surface shaping
• Maximum operating speed of 12,000 RPM for use with standard rotary equipment
• 1.5-inch diameter by 1-inch wide format fits standard rubber expansion drum mandrels
• Coated abrasive construction maintains grain exposure throughout the band life

Compatibility

Designed for use with rubber expansion drum mandrels sized to accept a 1.5-inch diameter spiral band, compatible with drill presses, lathes, and rotary tools rated up to 12,000 RPM.

Installation Notes

A licensed or experienced technician should confirm the mandrel diameter matches the band before installation. Power down and lock out the tool before mounting or removing the band. Do not exceed the 12,000 RPM maximum rated speed marked for this abrasive. Inspect the band and mandrel for wear or damage before each use.