Busch Fig. 411CCC Clean Cut Concave Cup Kit of 20 Burs 1.00mm-2.30mm Polishing Compound refined appearance well suited for

refined appearance well suited for resale or use in finished jewelry designs

420 Busch 411C Fast Cut Cup Bur — 2

194 – Ball Bur 2

GraverMach

" this beautifully finished mandrel doubles as an attractive counter or window display piece

Busch Fig. 411CCC Clean Cut Concave Cup Kit of 20 Burs 1.00mm-2.30mm Polishing Compound refined appearance well suited forBusch Fig. 411CCC Clean Cut Concave Cup burs are among the most precise jeweler's burs available, engineered to ultra high tolerances from tungsten vanadium steel. This kit spans a full range of sizes from 1. 00 mm to 2. 30 mm, giving bench jewelers and stone setters a comprehensive selection of cup burs in a single, organized plastic container. CCC stands for Clean Cut Concave. Clean Cut means the cutting edges are open, allowing metal shavings to be