Aluminum Oxide Abrasive Media-80, 100 & 180 Micron-5 Lb Jars Ferris these 4-prong extra heavy settings

these 4-prong extra heavy settings are die struck and highly polished

making them ideal for use as spacers

two-hole Nut Hole Size 0

and XX-Fine

Precision fit for secure

Aluminum Oxide Abrasive Media-80, 100 & 180 Micron-5 Lb Jars Ferris these 4-prong extra heavy settingsAluminum oxide abrasive media is used as a sandblasting (beadblasting) media to achieve a sparkling, matte, or satin effect on metals and glass. Unlike glass beads which have smooth, rounded surfaces aluminum oxide grains feature various sharp points, making them highly effective at cutting and texturing surfaces. Sold in 5 lb jars. Micron graded media works as follows: there are 1,000 microns to a millimeter. The larger the micron number, the larger