3M 7010508252 Spiral Band 320 Grit 0.5x0.5 in Aluminum Oxide

Product Description

The 3M 7010508252 is a coated abrasive spiral band designed for use with spindle sanders, drum sanders, and rotary finishing tools. Built on a heavy X-weight cloth backing, it carries a 320 grit aluminum oxide abrasive layer rated Extra Fine grade. The X-weight cloth backing provides durability and flexibility, allowing the band to conform to contoured surfaces without tearing under load. This spiral band measures 0.5 inches in diameter by 0.5 inches wide. It is suited for finish sanding, deburring, and surface blending tasks performed by machinists, fabricators, woodworkers, and general trade professionals who require consistent, fine surface finishes.

This spiral band is used in light material removal and finish-blending applications on wood, metal, and composites. The 320 grit Extra Fine designation makes it appropriate for final-pass sanding and surface prep work where scratch pattern control matters. It fits standard 0.5 inch spindle sander mandrels and drum sander arbors. Typical applications include contour sanding on cabinetry, deburring machined metal edges, and surface conditioning prior to finishing or coating.

Key Features

• 320 grit Extra Fine aluminum oxide abrasive for controlled finish-pass material removal
• Heavy X-weight cloth backing resists tearing and flexes around contoured workpieces
• Coated abrasive construction for consistent cut rate across the band surface
• Compact 0.5 inch diameter by 0.5 inch wide format fits small-diameter spindle mandrels
• Sold individually; minimum order quantity of 100 units per order

Compatibility

Designed as a direct-fit replacement for standard 0.5 inch diameter spiral band spindle sander mandrels used in bench-top and handheld rotary finishing applications.

Installation Notes

Installation is performed by machinists, woodworkers, or general fabricators using standard spindle sander or drum sander equipment. Power down and disconnect the tool from its power source before removing or mounting the spiral band. Ensure the mandrel diameter matches the 0.5 inch band inner diameter before seating the band to prevent slippage during operation. Inspect the band for tears or glazing before each use and replace as needed.