| 摘要 |
The description shows an expanding tool (918) comprising: an outer cone (916) for radially expanding a portion of a cutting head, wherein the portion has a cutting edge (915) for machining a workpiece. Furthermore, the description shows a rotatable cutting tool for machining a workpiece, wherein the cutting tool comprises: a cutting head (919) with a recess, wherein the recess has a portion which is formed as an inner cone (917). |
