Manufacturing process, tool stand, and drill bit

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11577429
APP PUB NO 20210154728A1
SERIAL NO

17166932

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Importance

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Abstract

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A drill bit includes a drill bit head, a multi-strand helix made up of three or more helix ribs, and a shank end along a drill bit axis. The multi-strand helix is made up of a conveyance area, a helix gradient, and a pitch. The helix ribs extend parallel to the drill bit axis in a first area adjacent to the drill bit head and a second area adjacent to the shank end.

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Patent Owner(s)

Patent OwnerAddress
HILTI AKTIENGESELLSCHAFT9494 SCHAAN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Domani, Guenter Weissensberg, DE 20 20
Peters, Carsten Sax, CH 45 837
Schroeder, Florian Maienfeld, CH 13 6

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