3M Radial Bristle Disc Master Kit Glardon-Vallorbe This set covers large USA

This set covers large USA ring sizes

Available in a two-tone 14K white head with 14K yellow shank combination or in full platinum

50 mm thick wire

Diamond drills are best used with lubrication

3M Radial Bristle Disc Master Kit Glardon-Vallorbe This set covers large USAThe 3M Radial Bristle Disc Master Kit gives professional jewelers and metalsmiths a complete range of miniature radial bristle disc wheels in all three sizes 1", 3 4", and 9 16" along with mandrels, in a single comprehensive set. These long lasting discs work like natural bristle brushes but require no added polishing compound; the abrasive is built directly into the bristles. Simply stack individual discs onto the included pin hole mandrels four to