3M 1" Radial Bristle Discs Grit:120 Grit White Made from super hard tool

Made from super hard tool steel rated at 58 HRC

Once current stock is depleted

6-foot power cord

Use commercially available pattern wire

3M 1" Radial Bristle Discs Grit:120 Grit White Made from super hard tool3M Radial Bristle Discs are long lasting and highly effective polishing and finishing tools for jewelers and metalsmiths. Stack them on mandrels and use them like natural bristle brushes except there is no need to add polishing compound. The abrasive compound is built directly into the bristles. Sold in packs of 12 Beware of low cost imitations insist on genuine 3M Radial Bristle Discs These 1" diameter bristle discs are designed for use with 1 8"