Drill head

JP1795502SActive Publication Date: 2025-04-08SUMITOMO ELECTRIC HARDMETAL CORP
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Patent Information

Application Number
JP2024016421D
Authority / Receiving Office
JP · JP
Patent Type
Designs
Current Assignee / Owner
Filing Date
2024-08-07
Publication Date
2025-04-08
Estimated Expiration
2049-08-07

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Abstract

As can be seen in the reference drawings showing the state of use, the drill head, which is the article to which this design relates, is an exchangeable drill head that is attached to a drill holder by a fixing member, and is used to cut a workpiece to perform hole drilling while attached to the drill holder. The part for which the design registration is sought is the main body of the drill head.
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