6pcs/set Dental Tungsten Carbide Burs 2.35mm Shank Dia 1.0/1.4/1.8/2.3mm Tungsten Steel Micro Carving KnifeTools > Abrasive Tools & Abrasives13,42 USD (≈ 12,01 €)DisponibileSold by AliExpress WWVai al negozio