The Maillefer Burs Fig. 38 Taper (0.9 mm) is a high-quality steel bur designed for precision work, including grinding, filing, and hole enlarging. Manufactured in Switzerland, it offers exceptional durability and accuracy for jewellers and craftsmen.

The Maillefer Straight Cylindrical Bur Fig. 34, 1.2mm, offers precision and durability for detailed jewellery work, ideal for grinding and finishing.

Steel HSS twist drill set includes drills in  a range of 0,5 - 1,6 mm by the brand Busch

Cup Burr set by Busch includes cup burrs ranging in sizes 1,0 - 2,3 mm.