Busch Fig. 77B Cup Burs .90mm-3.10mm-6 Packs Tumblers & Media 1 Large Trillion Bezel Block

1 Large Trillion Bezel Block (18 holes

Additional collet sizes available separately

Durston rolling mills are renowned for holding their value better than virtually any other tool in the jeweler's studio

and handpieces are sold separately and are not included with this kit

1 × Supergreenie bullet mounted

Busch Fig. 77B Cup Burs .90mm-3.10mm-6 Packs Tumblers & Media 1 Large Trillion Bezel BlockBusch cup burs are among the most trusted tools in professional jewelry making engineered to ultra high precision tolerances and favored by bench jewelers worldwide. The Busch Fig. 77B (European Fig. 411) cup bur is designed for setting stones, finishing bearing seats, and creating clean, uniform cup shaped recesses in metal. Available in 13 sizes ranging from 0. 90mm to 3. 10mm, these burs give jewelers the precise control needed for consistent,