Swiss 70 Degree Shallow Hart Bur Kit 15 Pieces 1.00mm To 3.50mm

Swiss 70° Shallow Hart Bur Hart Kit-Set of 15- 1.0mm to 3.50 mm-In Plastic Box

This 15 piece bur set is made up of Swiss Made Tungsten Vanadium 70° Shallow Hart Burs. These burs are used for making cuts in prongs and channels for setting stones.

Tungsten Vanadium vs High Speed Steel (HSS) Burs:

Tungsten Vanadium Steel 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 70° Shallow Hart 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 15 piece 70° Shallow Hart Bur Set comes in a round plastic holder and contains one each of the following Otto Frei Swiss Tungsten Vanadium 70° Shallow Hart Burs:

• 118.600 Otto Frei Swiss Bur - Shallow Hart 1.00mm
• 118.601 Otto Frei Swiss Bur - Shallow Hart 1.20mm
• 118.601.5 Otto Frei Swiss Bur - Shallow Hart 1.30mm
• 118.602 Otto Frei Swiss Bur - Shallow Hart 1.40mm
• 118.602.5 Otto Frei Swiss Bur - Shallow Hart 1.50mm
• 118.603 Otto Frei Swiss Bur - Shallow Hart 1.60mm
• 118.604 Otto Frei Swiss Bur - Shallow Hart 1.80mm
• 118.605 Otto Frei Swiss Bur - Shallow Hart 2.10mm
• 118.606 Otto Frei Swiss Bur - Shallow Hart 2.30mm
• 118.607 Otto Frei Swiss Bur - Shallow Hart 2.50mm
• 118.608 Otto Frei Swiss Bur - Shallow Hart 2.70mm
• 118.609 Otto Frei Swiss Bur - Shallow Hart 2.90mm
• 118.610 Otto Frei Swiss Bur - Shallow Hart 3.10mm
• 118.610.5 Otto Frei Swiss Bur - Shallow Hart 3.30mm
• 118.611 Otto Frei Swiss Bur - Shallow Hart 3.50mm
• 119.248 Round Plastic Holder for Setting Burs