Swiss 90 Degree Hart Bur Master Kit 28 Pieces 0.90 mm To 5.00 mm Glardon-Vallorbe or bench jewelers who demand

or bench jewelers who demand consistent results

7 mm 4 – Fine LE3020-55-5 55 mm / 2

½" (12mm) wide channel for broad

then roll your sheet metal through as usual to achieve consistent

851 2 Small 90° 121

Swiss 90 Degree Hart Bur Master Kit 28 Pieces 0.90 mm To 5.00 mm Glardon-Vallorbe or bench jewelers who demandThis 29 piece master kit brings together a comprehensive range of Swiss made Tungsten Vanadium 90 Hart Burs in a single convenient set. Hart burs are used by jewelers and stone setters to cut precise seats in prongs and channels, making them an essential tool for professional stone setting work. The set spans sizes from 0. 90 mm to 5. 00 mm and includes a wood storage box, keeping every bur organized and protected at the bench. Tungsten Vanadium vs.