6Files Dental Endo NITI Engine-use Rotary Files Root Canal SX K File 19/21/25mm
Materials: NiTi. Design of the pluralism and spiral groove angle to minimize embedding into the root canal wall in the rotation process. Size: SX,S1,S2,F1,F2,F3. Length Available: 19mm,21mm, 25mm. The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies.