Swiss Cup Bur Master Kit 27 Pieces. 0.90mm to 10.00mm

This 27 piece bur set is made up of Swiss Made Tungsten Vanadium Setting 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.

This 27 piece Swiss Cup Bur Set comes in a wooden box and contains one each of the following Tungsten Vanadium Swiss Cup Burs:

• 118.386 Otto Frei Swiss Bur - Cup size 8.50mm
• 118.387 Otto Frei Swiss Bur - Cup size 9.00mm
• 118.388 Otto Frei Swiss Bur - Cup size 9.50mm
• 118.389 Otto Frei Swiss Bur - Cup size 10.00mm
• 118.390 Otto Frei Swiss Bur - Cup size 3.50mm
• 118.391 Otto Frei Swiss Bur - Cup size 4.00mm
• 118.392 Otto Frei Swiss Bur - Cup size 4.50mm
• 118.393 Otto Frei Swiss Bur - Cup size 5.00mm
• 118.394 Otto Frei Swiss Bur - Cup size 5.50mm
• 118.395 Otto Frei Swiss Bur - Cup size 6.00mm
• 118.396 Otto Frei Swiss Bur - Cup size 6.50mm
• 118.397 Otto Frei Swiss Bur - Cup size 7.00mm
• 118.398 Otto Frei Swiss Bur - Cup size 7.50mm
• 118.399 Otto Frei Swiss Bur - Cup size 8.00mm
• 118.400 Otto Frei Swiss Bur - Cup size 0.90mm
• 118.401 Otto Frei Swiss Bur - Cup size 1.00mm
• 118.402 Otto Frei Swiss Bur - Cup size 1.20mm
• 118.403 Otto Frei Swiss Bur - Cup size 1.40mm
• 118.404 Otto Frei Swiss Bur - Cup size 1.50mm
• 118.405 Otto Frei Swiss Bur - Cup size 1.60mm
• 118.406 Otto Frei Swiss Bur - Cup size 1.80mm
• 118.407 Otto Frei Swiss Bur - Cup size 2.10mm
• 118.408 Otto Frei Swiss Bur - Cup size 2.30mm
• 118.409 Otto Frei Swiss Bur - Cup size 2.50mm
• 118.410 Otto Frei Swiss Bur - Cup size 2.70mm
• 118.411 Otto Frei Swiss Bur - Cup size 2.90mm
• 118.412 Otto Frei Swiss Bur - Cup size 3.00mm
• 119.240 Wood Bur Box