Drill head

JP1805848SActive Publication Date: 2025-08-12SUMITOMO ELECTRIC HARDMETAL CORP +1
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Patent Information

Application Number
JP2025005290D
Authority / Receiving Office
JP · JP
Patent Type
Designs
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2025-08-12
Estimated Expiration
2050-03-17

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Abstract

The article according to this design is a drill head to which a center drill is attached and which is fixed to a drill holder, as shown in the reference drawing showing the state of use. The article according to this design has a main body portion used for attaching, for example, the center drill, insert, and guide pad, and for fixing to the drill holder.
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