Swiss 90 Degree Hart Bur Master Kit 28 Pieces 0.90 mm To 5.00 mm Buffs rub or scratch the item

rub or scratch the item to be tested across the surface of the stone

Series Fretz H-2 i Series Stake Model i-12 Profile Concave Taper Height 17

Eliminates the need for truing cuts with a file — minimal finishing required

professional bezel settings for faceted stones and some cabochons quickly and efficiently

6 Shells Sanger paper cones

Swiss 90 Degree Hart Bur Master Kit 28 Pieces 0.90 mm To 5.00 mm Buffs rub or scratch the itemThis 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.