Drill head

JP1808331SActive Publication Date: 2025-09-11SUMITOMO ELECTRIC HARDMETAL CORP
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Patent Information

Application Number
JP2025002206D
Authority / Receiving Office
JP · JP
Patent Type
Designs
Current Assignee / Owner
Filing Date
2025-02-05
Publication Date
2025-09-11
Estimated Expiration
2050-02-05

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Abstract

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 and perform a hole drilling while attached to the drill holder. The part for which the design registration is sought includes the cutting edge of the drill head, which cuts the workpiece and breaks the chips.
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Citation Information

Cited By

  • Drill head

    USD1124064S