Swiss 90 Degree Hart Bur Kit 17 Pieces 0.90mm To 4.00mm Specials Metric sizes are accurate

Metric sizes are accurate

000 RPM Origin Swiss Made Notes

then mark the center of each dot with a fine-pointed tool

Do not strike with a nail-driving hammer — use only a suitable non-marring mallet if not using a press

they hold wire securely throughout the draw without slipping — a critical advantage over lower-quality alternatives

Swiss 90 Degree Hart Bur Kit 17 Pieces 0.90mm To 4.00mm Specials Metric sizes are accurateThis 17 piece kit brings together Swiss made Tungsten Vanadium 90 Hart Burs in a comprehensive size range from 0. 90mm through 4. 00mm purpose built for prong and channel stone setting. Each bur is machine made to ultra high precision tolerances, delivering smooth, clean cuts in precious metal with no chatter or drag. Tungsten Vanadium steel burs are the most widely used burs in the jewelry industry. Unlike High Speed Steel (HSS) burs, which are