Cutting Tools

JP1790951SActive Publication Date: 2025-02-12SUMITOMO ELECTRIC HARDMETAL CORP
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Patent Information

Application Number
JP2024008477D
Authority / Receiving Office
JP · JP
Patent Type
Designs
Current Assignee / Owner
Filing Date
2024-04-24
Publication Date
2025-02-12
Estimated Expiration
2049-04-24

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Abstract

The article according to this design is a cutting tool, such as an end mill. As shown in the reference diagram showing the state of use, the article according to this design cuts the workpiece by rotating. The article according to this design has a cutting edge portion including a cutting edge ridge and a coolant hole arranged so that coolant flows toward the cutting edge ridge during processing.
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