3M 7010508202 Spiral Band 240 Grit Aluminum Oxide

Product Description

The 3M 7010508202 is a coated abrasive spiral band designed for precision sanding and finishing on curved or contoured surfaces. Built with aluminum oxide abrasive on a cloth backing with X-weight construction, this band delivers consistent material removal at 240 grit, classified as Very Fine grade. It measures 0.5 inches in diameter by 0.5 inches wide, making it well suited for tight radiuses and small-bore work. Metalworkers, woodworkers, and fabricators use spiral bands like this one in pneumatic or electric drum sanders for deburring, edge blending, and surface prep before finishing.

This spiral band is used in applications requiring controlled, fine-grade surface finishing. The 240 grit rating makes it appropriate for final-stage material removal, light stock removal, and pre-finishing preparation on metal, wood, or composite materials. The compact 0.5 inch by 0.5 inch size fits small-diameter sanding drums commonly used in die grinders and oscillating spindle sanders. It is a practical choice for trades and shop environments where consistent finish quality on intricate or contoured workpieces is required.

Key Features

• 240 grit aluminum oxide abrasive for Very Fine grade surface finishing
• Cloth backing with X-weight construction for durability under load
• Compact 0.5 inch diameter by 0.5 inch wide format for small-bore and contoured work
• Coated abrasive construction provides consistent cut rate and finish
• Compatible with standard small-diameter sanding drum fixtures

Compatibility

Designed as a standard coated abrasive spiral band for use with small-diameter sanding drums in pneumatic die grinders and oscillating spindle sanders requiring a 0.5 inch drum size.

Installation Notes

Spiral bands are installed by a machinist, fabricator, or finishing technician onto a matching expanding rubber drum mandrel. Ensure the drum mandrel is fully depressurized or the tool is unpowered before changing bands. Select a mandrel diameter that matches the 0.5 inch band inner diameter for a secure, centered fit. Always operate within the tool and abrasive speed ratings to prevent band failure.