Aluminum Oxide Abrasive Media-80, 100 & 180 Micron-5 Lb Jars Casting Keep your Thumler's Tumbler 140HS

Keep your Thumler's Tumbler 140HS large rotary tumbler running at full capacity with this complete steel replacement barrel

Highly polished cast iron construction for smooth forming surfaces

including cyanide-based gold plating fumes and all other jewelry plating solution formulas

All carat weights are expressed in diamond weight equivalents

15 round stone sizes from 3

Aluminum Oxide Abrasive Media-80, 100 & 180 Micron-5 Lb Jars Casting Keep your Thumler's Tumbler 140HSAluminum 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