Workpiece holder and method for manufacturing a rotational-symmetrical tool

Abstract

Workpiece holder (3) for coupling a workpiece (2) provided with reference surfaces (30) to a machining device (200) for manufacturing a rotational-symmetrical tool (1) with at least one geometrically defined cutting edge (10), the workpiece holder (3) comprises a machine part (31) configured to be connectable to the machining device (200) in a releasable rotationally fixed manner, a clamping part (32) configured to receive and clamp the workpiece (2) in a releasable manner. The clamping part (32) of the workpiece holder (3) comprises at least one slot (40) provided at a circumference thereof and configured to provide access to the reference surfaces (30) of the clamped workpiece (2) therethrough.

Dependencies are inferred from the claim text.