US 2025/0073790 A1Published application

Constant lead barrel tooling

AssigneeKyocera Sgs Precision Tools, Inc.

InventorsIan Edward HOLLIDAY, Robert ROLCZAK, Kamil GLAZA, Emil DOBOSZ

Life of this patent

Estimating the term…

A constant lead barrel tool that may be reground multiple times.

Dependent claims

A circle segment cutting tool, comprising:

a tool body,
at least one cutting edge helically extending about the tool body, the at least one cutting edge having a constant lead geometry which may be subject to multiple regrinds.

Dependencies are inferred from the claim text.

B23C 5/10
Characterised by the shape of the cutter: shank-type cutters, i.e. with an integral shaft
B23C 5/1009
Shank-type cutters, i.e. with an integral shaft: ball nose end mills
B23C 2210/0492
Helix angles: different
B23C 2210/242
Overall form of the milling cutter: form tools, i.e. cutting edges profiles to generate a particular form

From the US filing history. Foreign family members aren’t listed.

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