2.34mm Shank Swiss Vanadium. Use drop down menu to select size and quantity.
Setting bur, Q bur
Similar in shape to the hart bur, but with straight sides. Available in a wide range of diameters. Primarily used for cutting seats in prong settings and bezels and for tube settings. It is often used to cut a seat that is refined later with a hart bur.
We also sell HSS drill bits , a wide variety of other shaped burs, silicon mounted abrasives & bristle brushes for in your rotary motor. Even handy storage for them! Quality brands like Edenta, Eve, Vallorbe, Foredom, Komet & many more!