Patent ID: 11969806
Assignee: KYOCERA CORPORATION
Field: Machine tools (Mechanical engineering)
Classification: CPC B | IPC B

Claim 10:
11. The cutting tool according to claim 8, wherein the holder further comprises:
a third pocket located closer to the second end than the first pocket and located closer to the first end than the second pocket, and
a third flute extended along the third pocket toward a side closer to the second end, wherein the third flute comprises:
a first region located closer to the first end, and
a second region located closer to the second end,
wherein:
a first distance from the rotation axis toward the first region in a third cross section that is orthogonal to the rotation axis and includes the first region is a third length, and
a second distance from the rotation axis to the second region in a fourth cross section that is orthogonal to the rotation axis and includes the second region is a fourth length, and the third length is smaller than the fourth length.