CUTTING TOOL INSERT

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United States of America Patent

SERIAL NO

15324261

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A cutting tool insert is disclosed. The disclosed cutting tool insert comprises: a supporting substrate extending in a first direction; and a cutting layer coupled to one surface of the supporting substrate and supported by the supporting substrate, wherein the one surface of the supporting substrate has an uplift part, which is uplifted in the first direction. The present invention can reduce a residual stress generated in a polycrystalline diamond compact.

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Patent Owner(s)

Patent OwnerAddress
ILJIN DIAMOND CO LTDSEOUL SOUTH KOREA SEOUL

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ko, Young Ho Gwangju, KR 28 77
Park, Hee Sub Suwon, KR 6 3

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