3M STA-873135 Standard Abrasives Unitized Wheel, 3″ x 1/4″, 1/4″ Arbor, Fine Grit, Aluminum Oxide-(Each)

Medium-to-high density construction with medium or fine grade aluminum oxide makes this abrasive a good match for mid-sequence applications such as cleaning of hard metals or general deburring
Harder material density and increased edge durability over 600 Series Unitized Wheels provides a longer-lasting wheel for heavier-duty tasks
Aluminum oxide mineral is a good match for ferrous and non-ferrous metals, including aluminum
Runs clockwise and counterclockwise, allowing greater flexibility and versatility when paired with tools and machines
Open web is load-resistant, contributing to longer abrasive service life
Center hole wheel comes in a range of diameters from 1-6? and attaches to tool with a unitized wheel mandrel