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

This set covers large USA ring sizes

Diamond drills are best used with lubrication

Recommended replacement interval: every 6 months under regular use

and watchmakers who require precise small-diameter drilling across a wide range of applications

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