Swiss Cup Bur Assortment - .90 to 2.30mm - 9 Pieces

This 9 piece bur set is made up of Swiss Made Tungsten Vanadium Cup Burs. Tungsten Vanadium Swiss Cup Burs are the most popular burs used in the jewelry industry. Machine made to ultra high precision tolerances, Tungsten Vanadium steel burs are uniformly perfect, and cut precious metal smoothly and cleanly, with no chatter or drag. High Speed Steel (HSS) burs are individually hand cut so no two burs are exactly alike. Tungsten vanadium burs are not as long-lasting as USA made High Speed Steel burs. Tungsten Vanadium burs usually cost less than HSS burs.

This Swiss Cup Bur Set is made up of Otto Frei Swiss Tungsten Vanadium burs. The most modern equipment in the world combined with Swiss steel hardening know-how makes this brand of burs our best seller. The burs have 3/32" diameter shafts.

Assortment contains one of each in plastic container:
118.400  Swiss Fig. 77B Cup Bur 0.90mm
118.401  Swiss Fig. 77B Cup Bur 1.00mm
118.402  Swiss Fig. 77B Cup Bur 1.20mm
118.403  Swiss Fig. 77B Cup Bur 1.40mm
118.404  Swiss Fig. 77B Cup Bur 1.50mm
118.405  Swiss Fig. 77B Cup Bur 1.60mm
118.406  Swiss Fig. 77B Cup Bur 1.80mm
118.407  Swiss Fig. 77B Cup Bur 2.10mm
118.408  Swiss Fig. 77B Cup Bur 2.30mm