3M 7010508207 Spiral Sanding Band 80 Grit 1.5x2 in

Product Description

The 3M 7010508207 is an aluminum oxide spiral sanding band designed for use with pneumatic or electric drum sanders. It features an 80-grit, medium-grade abrasive bonded to a heavy X-weight cloth backing, which resists tearing under load and heat buildup. The spiral construction allows the band to conform slightly to the drum surface, maintaining consistent abrasive contact. At 1.5 inches in diameter and 2 inches wide, this band fits standard mandrel-and-drum assemblies common in metal fabrication, woodworking, and finishing shops. Installation and replacement are handled by machinists, toolmakers, and general fabricators as part of routine consumable changes.

This spiral band is suited for deburring, blending, and surface conditioning on metal, wood, and composite materials. The aluminum oxide abrasive cuts aggressively at medium grit, making it effective for stock removal on curved or contoured surfaces. Typical applications include finishing inside bores, edges, and slots where flat abrasive formats cannot reach. The cloth backing holds up to repeated flex cycles, extending band life in high-cycle production environments.

Key Features

• 80-grit aluminum oxide abrasive for medium-grade material removal and surface blending
• Heavy X-weight cloth backing resists tearing and heat distortion during use
• Spiral band construction provides consistent drum contact on curved and contoured surfaces
• 1.5-inch diameter by 2-inch wide format fits standard drum sander mandrels
• Coated abrasive type for controlled, repeatable cut rate

Compatibility

Designed as a standard replacement spiral sanding band for drum sander mandrels accepting a 1.5-inch diameter by 2-inch wide band.

Installation Notes

Spiral sanding bands are installed by sliding the band over the appropriate rubber expansion drum or mandrel, then tightening the mandrel per the tool manufacturer's instructions to seat the band securely. Always power down and disconnect or lock out the sander before changing abrasive bands. Inspect the drum for wear or damage before installing a new band, as a worn drum can cause premature band failure or uneven cut.