The undercut drill bit for highest service life.
The FZPB 11T CNC-DIA drill milling cutter is a quality product for use in CNC machineries. The drill bit set with polycrystalline diamonds is used to create undercut drill holes for the fischer undercut anchor type FZP II-T M6 and Tergo+ from Eternit. The holes are created using the direct single-stage dry drilling method.