Inox steel drills. Same profile of relative post with 30 micron plus for cementation. These drills dont work on the top. Do not use them for canal preparation. Long term. They can be sterilized by steam method at 121-134 degrees. Do not use with acid.Cylindrical reamer for endodontic post.Package: 1 drill.Available on the following sizes: 0,8 mm 1,0 mm 1,2 mm 1,4 mm