Dental Silver Endodontic Reciprocating NiTi Root Canal Files Rotary 25mm R40 6pc
RC Silver Endodontic Files – NiTi R40 25mm Reciprocation System. Made of flexible nickel-titanium alloy (NiTi). Material: Nickel-Titanium Alloy (NiTi). Endodontic files for the reciprocation system. R40 – 40/.06.