Swiss Fig. 156C Hart 90 Degree Burs 4.00mm-5.00mm

Otto Frei Swiss 156 90 degree hart or heart tungsten vanadium burs are manufactured by Dentsply Maillefer of Switzerland. Sizes 4.0 mm and larger are sold by the piece. Sizes 0.90 mm to 3.70 mm are sold by the 6-pack. Otto Frei Swiss burs are our most popular brand and many jewelers prefer them over the more expensive brands we carry.

Choose from 5 sizes:

• 118.516  4.00mm
• 118.517  4.20mm
• 118.518  4.50mm
• 118.519  4.70mm
• 118.520  5.00mm

Sold individually