Undercut tool, arrangement and method for producing an undercut in an anchor hole with the undercut tool

摘要

The invention proposes an undercutting tool (1) for producing a truncated cone-shaped undercut in an anchor hole with a point of a shank (2) with the largest diameter as a wobble bearing (9) and a truncated cone-shaped clamping head (3), the geometrically defined or geometrically undefined cutting edges exclusively has its circumference and whose front face (11) is blunt to form.