3M 7100107435 Spiral Sanding Band 60 Grit 0.75x1.5 in

Product Description

The 3M 7100107435 is a coated abrasive spiral band designed for rotary drum sanding applications in woodworking, metal fabrication, and general surface preparation. Built on a heavy X-weight cloth backing, this band delivers consistent stock removal at 60 grit, placing it in the medium grade range suited for material shaping, contour sanding, and edge blending. The aluminum oxide abrasive mineral is a durable, self-sharpening grain that holds up under moderate pressure on wood, composites, and softer metals. The spiral construction wraps the abrasive cloth around the band form, reducing loading and improving conformability on curved or irregular surfaces. Installers and fabricators use this band on inflatable drum sanders and mandrel-mounted sanding sleeves.

This spiral band fits standard rotary drum sanding setups found in woodworking shops, HVAC fabrication environments, and metal finishing operations. At 0.75 inches in diameter and 1.5 inches wide, it is sized for detail sanding, deburring, and profile work on inside curves and tight contours. It is appropriate for both bench-mounted drum sanders and portable die grinders equipped with a compatible inflatable or rubber drum mandrel. Trade carpenters, metal fabricators, and maintenance technicians reach for this grit level when initial shaping is needed before moving to finer finishing grits.

Key Features

• 60 grit aluminum oxide abrasive for medium-grade stock removal and surface shaping
• Heavy X-weight cloth backing withstands flex and tension during rotary drum use
• Spiral band construction reduces abrasive loading and improves surface conformability
• 0.75 inch diameter by 1.5 inch wide sizing fits standard small-drum mandrels
• Suitable for wood, composites, and softer metals in shaping and deburring tasks

Compatibility

Designed as a replacement-style coated abrasive spiral band for use with inflatable rubber drum mandrels and sanding sleeve arbors accepting a 0.75 inch diameter by 1.5 inch wide band.

Installation Notes

Installation is performed by trade fabricators or woodworking professionals familiar with rotary abrasive tooling. Power down and disconnect the tool from its power source before mounting or removing any abrasive band. Ensure the drum mandrel is deflated or collapsed before sliding the band on, then inflate or expand to the manufacturer-specified fit before resuming operation. Inspect the band for tears or delamination before each use and replace if backing or abrasive layer shows damage.