21mm S2 Dental Universal ProTaper Endodontic Rotary Shaping Files, 5 packs 30pcs

* Continuous Multi-taper design, each file has its own specific work area;

* Convex triangular cross-section, providing high cutting efficiency;

* Improved design of the tip is gentle so that to avoid damage to the root canal wall;

* Design of the pluralism and spiral groove angle to minimize embedding into the root canal wall in the rotation process;

* Materials: NiTi

* For Machine use

Packaging detail: 5 packs, 30 pcs, 6pcs/pack