Element Six Gmbh

Element Six Abrasives S.a.

Gerald Dolan

John Hewitt Liversage

Habib Saridikmen

Mehmet Serdar Ozbayraktar

Richard Bodkin

A cutter insert assembly for a drill bit for boring into the earth, comprising a super-hard structure clampable to a support body by means of a clamp mechanism; the clamp mechanism comprising opposed or opposable compression members connected or connectable by a tension member capable of sustaining a clamping force between the compression members when the cutter insert assembly is in a clamped condition, in which condition the compression members exert opposing compressive forces on the super-hard structure and the support body, operable to clamp the super-hard structure to the support body, and in which condition the cutter insert assembly is self-supporting and capable of being mounted onto a drill bit body.

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Spring, TX, United States of America

Gerald Dolan