Busch Fig. 77B Cup Burs .90mm-3.10mm-6 Packs Komet 020" Approximately 29 ft

020" Approximately 29 ft

Fuel Max Temperature Acetylene 5900°F – 6300°F MAPP 5300°F Butane 4995°F Hydrogen 4850°F Propane 4780°F Natural Gas 4600°F What's Included

1108 Brown 5 Micron 2500 Grit 111

2mm 4B-894 Platinum 4

effective abrasive tools in a single convenient package

Busch Fig. 77B Cup Burs .90mm-3.10mm-6 Packs Komet 020" Approximately 29 ftBusch 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,