CPC B23C 9/00 (2013.01) [A61C 13/0022 (2013.01); B23C 3/16 (2013.01); B23Q 3/062 (2013.01); B23C 2240/21 (2013.01)] | 17 Claims |
1. A blank holder and blank combination comprising
a blank holder, and
a disc-shaped or substantially disc-shaped blank,
wherein the blank holder comprises a receiving area for the disc-shaped or substantially disc-shaped blank, the receiving area being curved,
wherein the receiving area forms a part-circular or arc-shaped form-fitting profile, and
wherein the disc-shaped or substantially disc-shaped blank comprises a part-circular guide shell that is attached to an outer circumference of the blank and which can be fitted into the form-fitting profile.
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